Merlan Scientific

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LAUDA Alpha is the cost-effective choice in the area of high-quality LAUDA thermostats. The temperaturerange from -25 to 100 °C covers the larger part of all basic thermostatic applications withinthe laboratory. This is exactly the working temperature range of the new LAUDA Alpha. This well-pricedequipment range is made possible by minimizing any unnecessary features, with the focus on reliabilityand user-friendliness.

The thermostats are suitable for operation with non-flammable liquids (water, water/glycol) and forboth internal and external thermostating tasks. A 1-point-calibration of the thermostats canbe carried out by the user.

	The Alpha advantages	Your benefits
	3-button operation with large, clearly legible LED display Integrated shut-down timer	Easy and intuitive menu navigation Easily legible display values Automatically initiates stand-by mode for sample protection and reducedoperating costs
	Automatic compressor generates precisely the required cooling capacity– up to 425 W	Cost-effective operation No unnecessary energy consumption Equipment-saving principle extends the life of the compressor
	Alpha immersion and heating thermostats with screw clamp	Easy to change to different bath vessels
	Variable flow rates via inserts and fittings	The rate of circulation can be adapted to the size of the bath
	Removal of the front cover without tools	Easy cleaning of the cool air inlet Extended maintenance intervals

Alpha Immersion thermostat

The immersion thermostat A can be used for any bath with a wall thickness of up to 25mm by means of the screw clamp included in the scope of delivery. Using the optionalpump circulation set and a cooling coil, the immersion thermostat can be expandedto form a full-fledged thermostating system.

Alpha Heating thermostats

The heating thermostats A 6, A 12 and A 24 operate in the temperature range between 25and 100 °C. As in the case of the immersion thermostats, a cooling coil and pumpcirculation set as well as a bath cover set are available as optional accessories.

Alpha Cooling thermostats

The cooling technology of the cooling thermostats RA 8, RA 12 and RA 24 enables coolingperformance through the entire temperature range of -25 up to 100 °C. A drain connectionon the rear side of the devices makes emptying the heat transfer liquid a simplejob. Bath covers and pump kits are included in the standard equipment.

Alpha Immersion thermostat

Technical features		A
Working temperature range	°C	25…100
Temperature stability	±K	0.05
Heater power	kW	1.15
Pump pressure max.	bar	0.2
Pump flow max.*	L/min	15
Cat. No. 115 V; 60 Hz	-	LCED 4226

*Reducible to 5 L/min

Alpha Heating thermostats

Technical features		A 6	A 12	A 24
Working temperature range	°C	25…100	25…100	25…100
Temperature stability	±K	0.05	0.05	0.05
Heater power	kW	1.15	1.15	1.15
Pump pressure max.	bar	0.2	0.2	0.2
Pump flow max.	L/min	15	15	15
Bath volume	L	2.5…5.5	8…12	18…25
Bath opening	mm	145x161	235x161	295x374
Bath depth	mm	150	200	200
Cat. No. 115 V; 60 Hz	-	LCBD 4733	LCBD 4734	LCBD 4735

Alpha Cooling thermostats

Technical features		RA 8	RA 12	RA 24
Working temperature range*	°C	-25…100	-25…100	-25…100
Temperature stability	±K	0.05	0.05	0.05
Heater power	kW	1.15	1.15	1.15
Cooling output at 20 °C	kW	0.225	0.325	0.425
Pump pressure max.	bar	0.2	0.2	0.2
Pump flow max.	L/min	15	15	15
Bath volume	L	5…7.5	9.5…14.5	14…22
Bath opening	mm	165x190	300x190	350x290
Bath depth	mm	160	160	160
Cat. No. 115 V; 60 Hz	-	LCKD 4907	LCKD 4908	LCKD 4909

*Working temperature range is equal to ACC range.

Pump circulation set
For thermostating of external applications

Cat. No.	Description
LCZE 005	Pump circulation set
For all Alpha immersion and heating thermostats

Cooling coil
For additional cooling of heating baths by means ofcold water

Cat. No.	Description
LCZE 004	Cooling coil
For all Alpha immersion and heating thermostats

Test tube racks
Polypropylene up to 95 °C*

Cat. No.	Description	Qty. Tubes	Ø mm
UE 047/UE 041	rack yellow/white	21	30
UE 046/UE 040	rack yellow/white	24	25
UE 045/UE 039	rack yellow/white	40	20
UE 048/UE 042	rack yellow/white	60	16
UE 043/UE 037	rack yellow/white	90	13
suitable for	3 x A 24 2 x RA 12 3 x RA 24

Bath cover sets
For assembly on LAUDA Alpha heating baths.
Consisting of bathbridge, bath cover, 2 blanking plates and 4 screws

Cat. No.	Designation
LCZE 006	Bath cover set A 6
LCZE 007	Bath cover set A 12
LCZE 008	Bath cover set A 24

SOLD OUT

Integral T

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Integral T process thermostats are particularly suited for external temperature control of reactors, mini plants and calorimeters. They provide broad temperature ranges and rapid temperature changes. The temperature of external applications can be controlled precisely with defined heating and cooling speeds. With the Integral T, internal circulation allows temperature control independently of external current resistances.

	The Integral T advantages	Your benefits
	Small active internal volume Bypass valve between inlet and outlet as a standard feature	Rapid temperature change and effective control of exothermic reactions Pressure reducer to protect pressure sensitive applications and glass
	Pivoting control unit with clear keypad and large display	Easily accessible yet splash-water protected interfaces Easy and intuitive to operate
	Specific equipment range with heating capacities up to 9 kW and cooling capacities up to 13 kW Limited target temperature range from -30 to 150 °C	Application-specific temperature control with high heating and cooling speeds Economical temperature control while eliminating unnecessary components and functions
	Strong submersible pump, large expansion volume with overflow connection Additional pump as a standard feature with T 4600 units and larger Enhanced pump and low-pressure pump available as options	Suitable for large external circuits Full cooling capacity independent from external flow May be adapted to various applications
	Compact design, all devices fitted with castors Remote control options available with use of accessory	Saves valuable laboratory space Flexible applications Mounting and sub-assembly option

Integral T Process thermostats up to 2.7 kW

Integral T process thermostats make rapid thermostating with powerful heating and cooling capacities combined with a small active internal volume possible. This minimises thermal drift and exothermic reactions are effectively controlled. Its compact construction is space-saving and makes the Integral T mobile.

The T control unit can simply be flipped open. The following interfaces are then accessible from below: connector for standby contact input, malfunction (alarm) contact output, analogue inputs and outputs, external Pt 100 and serial RS 232/RS 485 interface.

From the T 4600 units and larger, the Integral T is equipped with an additional pump allowing for more powerful circulation in the internal circuit. An adjustable bypass valve between the supply pipe and the bath of the external circuit allows for pressure reduction (e.g. in order to protect pressure-sensitive applications).

Integral T Process thermostats up to 13 kW

The more powerful T 4600 to T 10000 W Integral process thermostats have a second pump for circulation in addition to the powerful circulating pump via an internal plate-type heat exchanger and therefore provide efficient and space-saving cooling. This enables a cooling capacity of 4.6 to 13 kW at 20 °C with the smallest internal bath volume.

Integral T Process thermostats up to 2.7 kW

Technical features		T 1200	T 1200 W	T 2200	T 2200 W
Working temperature range*	°C	-25...120	-25...120	-25...120	-25...120
Temperature stability	±K	0.2	0.2	0.2	0.2
Heater power	kW	1.85	1.85	1.85	1.85
Cooling output at 20 °C	kW	1.2	1.6	2.2	2.7
Pump pressure max.	bar	3.2	3.2	3.2	3.2
Pump flow max.	L/min	40	40	40	40
Internal volume	L	3...7	3...7	3...7	3...7
Cat. No. 208-230 V; 60 Hz	-	LWP 801	LWP 802	LWP 803	LWP 804

* Working temperature range is equal to ACC range

Integral T Process thermostats up to 13 kW

Technical features		T 4600	T 4600 W	T 7000	T 7000 W	T 10000	T 10000 W
Working temperature range*	°C	-30...120	-30...120	-30...120 **	-30...120 **	-30...120 **	-30...120 **
Temperature stability	±K	0.2	0.2	0.3	0.3	0.3	0.3
Heater power 208 V/440-480 V	kW	4.9/–	4.9/–	–/5.3	–/5.3	–/7.95	–/7.95
Cooling output at 20 °C	kW	4.6	5.5	7.0	8.5	10.0	13.0
Pump pressure max.	bar	3.2	3.2	6.0	6.0	6.0	6.0
Pump flow max.	L/min	40	40	60	60	60	60
Internal volume	L	6...18	6...18	8...20	8...20	8...20	8...20
Cat. No. 208 V; 3/PE; 60 Hz	-	LWP 305	LWP 306	–	–	–	–
Cat. No. 440-480 V; 3/PE; 60 Hz		–	–	LWP 607	LWP 608	LWP 609	LWP 610

* Working temperature range is equal to ACC range
** Available from -30 up to 150 °C upon request

Reinforced polymer tubings
Special polymer tubings for high pressures

Cat.-No.:	Description	Temp.-Range °C	max. pressure in bar
RKJ 031	Polymer tube 1/2“, fiber-reinforced	-40...100	20
RKJ 032	Polymer tube 3/4“, fiber-reinforced	-40...100	20
RKJ 033	Polymer tube 1“, fiber-reinforced	-40...100	20
RKJ 103	Polymer tube 1/2“, with textile insert	-40...120	9
RKJ 104	Polymer tube 3/4“, with textile insert	-40...120	9
RKJ 105	Polymer tube 1“, with textile insert	-40...120	3

Insulated metal hoses

For T 1200...T 4600

Cat.-No.:	Description	Length/cm	Thread	di (mm)	de (mm)	Temp.-Range °C
LZM 075	MTK 100	100	G 3/4	20	47	-60...150
LZM 076	MTK 200	200	G 3/4	20	47	-60...150

For T 7000...T 10000

Cat.-No.:	Description	Length/cm	Thread	di (mm)	de (mm)	Temp.-Range °C
LZM 078	MTK 101	100	G 1 1/4-G 1	25	50	-60...150
LZM 079	MTK 201	200	G 1 1/4-G 1	25	50	-60...150

di = internal diameter, de = external diameter

Manifold connectors
For joining multiple external systems (suitable for water/glycol and silicone oil)

Cat.-No.:	Description	Connection	Male thread	Temp.-Range °C
LWZ 084	Four-port manifold	G 3/4“	4 x 3/4“	-30...150
LWZ 075	Four-port manifold	G 3/4“	4 x 1/2“	-30...150
LWZ 085	Four-port manifold	G 3/4“	4 x 10 mm	-30...150
LWZ 082	Four-port manifold	G 1 1/4“	4 x 3/4“	-30...150

Options	Cat.-No.:	T 1200	T 1200 W*	T 2200	T 2200 W*	T 4600	T 4600 W*
Flow control instrument	LWZ 035
	LWZ 036	-	-	-	-	-	-
Low-pressure pump 1 bar, 30 L/min, 60-Hz version	LWZ 041-2					-	-
High-power pump 5.5 bar, 40 L/min 60-Hz version	LWZ 031-2					-	-
High-power pump 5.5 bar, 40 L/min 60-Hz version	LWZ 032-2	-	-	-	-

Options	Cat.-No.:	T 7000	T 7000 W*	T 10000 W*	T 10000 W*
Enlarged temperature range up to 150 °C	LWZ 029
Flow control instrument	LWZ 035	-	-	-	-
	LWZ 036
Low-pressure pump 1 bar, 30 L/min, 60-Hz version	LWZ 041-2	-	-	-	-
High-power pump 5.5 bar, 40 L/min 60-Hz version	LWZ 031-2	-	-	-	-
High-power pump 5.5 bar, 40 L/min 60-Hz version	LWZ 032-2	-	-	-	-

* W = water-cooled version

SOLD OUT

Integral XT

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LAUDA Integral XT process thermostats allow extremely rapid temperature changes, resulting from the small, internal, thermally active heat transfer medium. The instruments work according to the highly efficient flow principle with a broad working temperature range. The process thermostats are used where rapid temperature changes or high refrigeration and heating performance are required.

	The Integral XT advantages	Your benefits
	Removable Command control unit with graphic LCD Automatic adjustment of the control parameters via integrated software for adaptive control	Easy and intuitive operation, quick setting changes Saves time-consuming calculation of control parameters
	Eight-level Vario pump adjustment Infinitely variable control of pump pressure Magnetically coupled pump	Application-specific adaptation of flow and pressure to the application Pressure reduction to protect pressure sensitive applications No sealing problems at the pump shaft across the entire temperature range
	Two slots for interface modules available RS 232/485 interface included	High flexibility for the user for the broadest range of system integrations
	Recessed filler nozzle on the top of the equipment Practical drain taps on the sides of the equipment Software-based/controlled filling and draining Automatic degassing after filling process	Simple filling with heat transfer liquid from the top of the unit Quick and complete drainage of the heat transfer liquid from the system Professional and safe start-up Temperature control of external application without gas introduction
	SelfCheck assistant shows equipment status clearly on the display	High level of operating safety and constant monitoring of all equipment functions

Integral XT Air-cooled process thermostats down to -80 °C

The LAUDA Integral XT process thermostats are ideally designed for the requirements of rapid and precise temperature control of an external application in process plant and pilot plant environments. The air-cooled process thermostats offer high performance in a small space while still providing functionality across a wide temperature range. Using the LAUDA Kryo 55 heat transfer liquid, temperatures from -50 up to 220 °C can be achieved without changing the heat transfer liquid. The special high-temperature version enables process temperatures up to 300 °C. This makes it ideal for reactor thermostating in chemical or pharmaceutical processes. The large expansion vessel in the LAUDA Integral XT absorbs temperature-induced changes in volume, thereby ensuring smooth operation even in large connected external systems.

Integral XT Water-cooled process thermostats down to -50 °C

Independent of variations in ambient temperature, Integral XT watercooled process thermostats achieve constantly high cooling performance. The temperature of the ambient air remains virtually unchanged thanks to the dissipation of the process heat through the cooling water. This is a particular advantage in setups similar to production as in process plants or in the mini-plant, where work is conducted under the most strained conditions. Water-cooled Integral XT systems are also the perfect choice for airconditioned spaces, since they do not tax or place an unnecessary burden on air-conditioning systems.

Integral XT Water-cooled process thermostats down to -90 °C

The new LAUDA Integral XT 1590 W and XT 490 W process thermostats stand out for their high cooling capacities at very low temperatures. Thanks to the two-stage cascade system, the thermostats are particularly suited for applications in the ultra-low range down to -90 °C. The water-cooled devices achieve cooling capacities of up to 18.5 kW and maximum heating capacities of 10.4 kW. The Integral XT 1850 W is also available with a heating capacity of 16.0 kW.

Integral XT High-temperature thermostats up to 320 °C

The LAUDA Integral XT high-temperature thermostats allow a maximum working temperature of 320 °C. The process thermostats are operated using the Command remote control, which is already utilized in the other XT models. The powerful pump can be regulated at eight different levels, supplying a maximum pressure of 2.9 bar and a flow rate of up to 45 L/min. The two models, XT 4 H and XT 4 HW, provide heating power of 3.5 kW. The XT 8 H and the XT 8 HW are equipped with an 8.0 kW heating system. With the XT 4 HW and the XT 8 HW models, water-generated counter-cooling allows for quick cool-down across the entire temperature range. Typical applications of the thermostats include distillation at high temperatures and control of high-temperature chemical syntheses.

Integral XT Air-cooled process thermostats down to -80 °C

Technical features		XT 150	XT 280	XT 550	XT 750	XT 750 H
Working temperature range*	°C	-45...220	-80...220	-50...220	-50...220	-50...300
Temperature stability at -10 °C	±K	0.05	0.1	0.05	0.05	0.05
Heater power	kW	2.9	2.9	5.7	5.7	5.7
Cooling output at 20 °C	kW	1.5	1.5	5.0	6.7	6.7
Pump pressure max.	bar	2.9	2.9	2.9	2.9	2.9
Pump flow max.	L/min	45	45	45	45	45
Filling volume min.	L	2.6	5.0	5.0	5.0	5.3
Filling volume of expansion vessel	L	5.5	6.7	6.7	6.7	6.7
Cat. No. 208-220 V; 3/PE; 60 Hz		LWP 812 (208-220 V; 60 Hz)	LWP 334	LWP 324	LWP 320	LWP 322

* Working temperature range is equal to ACC range

Integral XT Water-cooled process thermostats down to -50 °C

Technical features		XT 250 W	XT 280 W	XT 350 W	XT 350 HW	XT 550 W
Working temperature range*	°C	-45...200	-80...220	-50...220	-50...300	-50...220
Temperature stability at -10 °C	±K	0.05	0.1	0.1	0.1	0.1
Heater power	kW	2.9	2.9	2.9	2.9	5.7
Cooling output at 20 °C	kW	2.1	2.0	3.1	3.1	5.4
Pump pressure max.	bar	2.9	2.9	2.9	2.9	2.9
Pump flow max.	L/min	45	45	45	45	45
Filling volume min.	L	2.6	5.0	5.0	5.0	5.0
Filling volume of expansion vessel	L	5.5	6.7	6.7	6.7	6.7
Cat. No. 208-220 V; 60 Hz		LWP 813	LWP 335	LWP 817	LWP 819	LWP 325

* Working temperature range is equal to ACC range Integral XT Water-cooled process thermostats down to -90 °C

Integral XT Water-cooled process thermostats down to -90 °C

Technical features		XT 950 W	XT 1850 W	XT 490 W	XT 1590 W
Working temperature range*	°C	-50...220	-50...220	-90...220	-90...200
Temperature stability at -10 °C	±K	0.1	0.3	0.1	0.3
Heater power 208-220 V/440-480 V	kW	5.7/–	–/14.0	5.7/–	–/7.0
Cooling output at 20 °C	kW	9.0	18.5	4.4	15.0
Pump pressure max.	bar	2.9	5.8	2.9	2.9
Pump flow max.	L/min	45	90	45	45
Filling volume min.	L	5.0	9.0	9.5	10.5
Filling volume of expansion vessel	L	6.7	17.4	17.4	17.4
Cat. No. 208-220 V; 3/PE; 60 Hz		LWP 321	–	LWP 339	–
Cat. No. 440-480 V; 3/PE; 60 Hz		–	LWP 632	–	LWP 642

* Working temperature range is equal to ACC range

Product appearance and specifications are subject to change without notice.

Integral XT High-temperature thermostats up to 320 °C

Technical features		XT 4 H	XT 8 H
Working temperature range	°C	80...320	80...320
Temperature stability at 150 °C with oil	±K	0.05	0.05
Heater power max.	kW	3.2	8.0
Pump pressure max.	bar	2.9	2.9
Pump flow max.	L/min	45	45
Filling volume min.	L	2.6	2.6
Filling volume of expansion vessel	L	5.5	5.5
Pump connection thread	mm	M30 x 1.5 (DN 20)	M30 x 1.5 (DN 20)
Dimensions (W x D x H)	mm	335 x 550 x 660	335 x 550 x 660
Cat. No. 208-220 V; 3/PE; 60 Hz		LWP 847 (208-220 V; 60 Hz)	LWP 349

Integral XT High-temperature thermostats with water counter-cooling up to 320 °C

Technical features		XT 4 HW	XT 8 HW
Working temperature range	°C	30...320	30...320
Temperature stability at 150 °C with oil	±K	0.1	0.1
Heater power max.	kW	3.2	8.0
Cooling output (water counter-cooling) at 15 °C cooling water temperature
300 °C	kW	16	16
200 °C	kW	16	16
150 °C	kW	15	15
100 °C	kW	9	9
50 °C	kW	2	2
Pump pressure max.	bar	2.9	2.9
Pump flow max.	L/min	45	45
Filling volume min.	L	2.6	2.6
Filling volume of expansion vessel	L	5.5	5.5
Pump connection thread	mm	M30 x 1.5 (DN 20)	M30 x 1.5 (DN 20)
Dimensions (W x D x H)	mm	335 x 550 x 660	335 x 550 x 660
Connection water cooling		R3/4 A	R3/4 A
Cat. No. 208-220 V; 3/PE; 60 Hz		LWP 848 (208-220 V; 60 Hz)	LWP 350

Slot-in and interface modules

Cat. No.:	Description	Description
LRZ 912	Analogue module	2 x In, 2 x Out, 0(4)…20 mA or 0…10 V
LRZ 913	RS 232/485 interface	electrically isolated, 9-pin SUB-D
LRZ 914	Contact module NAMUR	1 x In, 1 x Out, NE 28, 2 DIN sockets
LRZ 915	Contact module SUB-D	3 x In, 3 x Out, 15-pin SUB-D
LRZ 917	Profibus interface	electrically isolated, 9-pin SUB-D

High-pressure pump

Cat. No.:	Description	Description
LZW 077-1	High-pressure pump	Suitable for XT 150 to XT 950 W (230 V; 50 Hz), resulting max. pump pressure 5.8 bar

Metal hoses M30 x 1.5 I

Cat. No.:	Description	Length/cm	Temp. Range °C
LZM 081	MXC 100S	100	-50...300
LZM 082	MXC 200S	200	-50...300
LZM 083	MXC 300S	300	-50...300
Field of application	with special insulation for cooling and heating thermostats, for all heat transfer liquids

(I = inner thread)

Metal hose M38 x 1.5 I

Cat. No.:	Description	Length/cm	Temp. Range °C
LZM 084	MX2C 100S	100	-50...300
LZM 085	MX2C 200S	200	-50...300
LZM 086	MX2C 300S	300	-50...300

(I = inner thread)

Additional adapters and connectors

Cat. No.:	Description	Description
HKA 152	Reducer	M30 x 1.5 O on M16 x 1 I
UD 660	Reducer	M30 x 1.5 I on M16 x 1 O
HKA 164	Reducer	M38 x 1.5 O on M30 x 1.5 I
EOV 194	Screw-in stud	M30 x 1.5 O on G 3/4“ A
EOV 207	Screw-in stud	M30 x 1.5 O on NPT 3/4“ A
EOV 208	Double connectors	M30 x 1.5 O
EOV 206	Screw-in stud	M30 x 1.5 O on G 1“ O
HKA 160	Adapter	M30 x 1.5 O on spherical line RD = 28
HKA 163	Flange adapter	M38 x 1.5 O on DIN 2633/DN40
HKA 165	Angle connector	M38 x 1.5 I on M38 x 1.5 A
HKA 153	Angle connector	M30 x 1.5 I on M30 x 1.5 A

(O = outer thread, I = inner thread)

Nipples

Best.-Nr.:	Description	Description
HKA 161	Nipple	1/2“ Nipples on spherical line for M30 x 1.5
HKA 162	Nipple	3/4“ Nipples on spherical line for M30 x 1.5
HKA 196	Screw cap	M30 x 1.5

Miscellaneous

Cat. No.:	Description	Description
LWZ 046	Bypass	M30 x 1.5 I/O Temperature range: -40...350 °C
LWZ 073	Ball valve	M30 x 1.5 I on M30 x 1.5 O Temperature range: -30 to 180°C
LWZ 074	Ball valve	M38 x 1.5 I on M38 x 1.5 O Temperature range: -30...180 °C

(O = outer thread, I = inner thread)

SOLD OUT

Kryoheater Selecta

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LAUDA process thermostats of the Kryoheater Selecta (KHS) series ensure high-performance temperature control at high energy efficiency and reliability. The compact device construction provides a long service life and maintenance friendliness.

Corresponding to the lowest working temperature, two-stage compressors (up to -60 °C) and/or cascade cooling systems (up to -90 °C) are used. The condenser is cooled by means of cooling water. The cooling capacity is controlled continuously and precisely by injection control. A step switch ensures energy-saving and low-wear partial load operation using an automatic compressor system. By means of the electric heating, Kryoheater Selecta can cover an operating temperature of up to 200 °C.

	Your advantages	Your benefits
	Powerful pump (flow rate 85 L/min max. pressure 5.5 bar max.) Magnetic coupling Integrated frequency conversion Pressure limitation	High volume flow even in case of pressure loss No sealing problems at the pump shaft as it is hydraulically sealed Highly precise user-specific speed control (40 to 100 percent) Protection of the consumer against excess pressure
	Nitrogen overlay of the expansion vessel Pressure-resistant expansion vessel made of stainless steel	No condensation of the air humidity No odours No evaporation and no oxidation of the heat transfer liquid Enables larger operating temperature range of the heat transfer liquids
	Automatic on/off of the second refrigeration step for KHS 2190 W (cascade cooling up to -90 °C)	Up to 50 percent energy conservation in applications over -20 °C
	Protection class IP 54 Robust construction using steel frames Industrial control cabinet	Safe, reliable and long-term use in production environments Protection of the control against all environmental influences, such as dust, dirt, liquids and touch Simple maintenance and service by ideal accessibility to all components
	PLC control (programmable logic controller) 7" touch panel Detailed display of parameters Visualisation of alarm and error messages	Extensive data exchange with process control systems Intuitive operation Quick analysis of process data Identification of disturbance variables
	Use of a refrigerant with low global warming potential (GWP* < 2,500) Low amount of refrigerant	Fulfills the European F Gas Directive No. 517/2014

*GWP = Global Warming Potential

The Kryoheater Selecta series consists of the two systems KHS 3560 W and KHS 2190 W, which are used in chemical and pharmaceutical production as well as for the simulation of environmental conditions in test stands of the automobile and aerospace industries.

Advantages ensured by nitrogen overlay

A nitrogen overlay permits the insulation of the heat transfer liquid from atmospheric oxygen in pressureless operation. This prevents an oxidation at high temperatures. Thus the life of the heat transfer liquid is extended drastically on the one hand and in addition the maximum operating temperature permitted is increased. In addition, the overlay prevents the condensation of air humidity at low temperatures. The Kryoheater Selecta process thermostats have been designed for pressurised operation. By a pressurized operation with nitrogen the advantages mentioned above are reached, and in addition the boiling points of the heat transfer liquids and thus the maximum permissible operating temperatures are increased.

Interface/data protocol

Lemo sockets for external temperature control
USB interface to read out data and for information transmission for diagnosis or configuration
A freely selectable analog or digital interface

Operation/control

Simple and intuitively designed user interface:

Visualisation of heating and cooling circle, warning messages and failures
Clear overview of the parameters - directly recognizable on the piping schematic

PLC (programmable logic controller) fitted in an industrial switch cabinet

Comfortable and extensive interlinking with other IT systems
High process transparency ensured by large information density in the control system
Long-time compatible, vibration-resistant, maintenance-free and scalable
Extremely high reliability
Remote maintenance and remote diagnosis (update of parameter sets or software online possible)

Kryoheater Selecta Process thermostats

Technical features		KHS 3560 W	KHS 2190 W
Working temperature range	°C	-60 ... 200	-90 ... 200
Ambient temperature range	°C	5 ... 40	5 ... 40
Temperature stability	±K	0.5	0.5
Heater power	kW	18.0	18.0
Cooling output at 20 °C cooling water temperature		Measured with Kryo 65	Measured with Kryo 90
200 °C	kW	35.0	21.0
20 °C	kW	35.0	21.0
10 °C	kW	32.0	20.0
0 °C	kW	30.0	18.0
-10 °C	kW	29.0	15.0
-20 °C	kW	18.0	11.0
-30 °C	kW	14.0	10.5
-40 °C	kW	10.0	10.0
-50 °C	kW	6.0	9.5
-60 °C	kW	2.5	9.0
-70 °C	kW	-	6.3
-80 °C	kW	-	3.5
-90 °C	kW	-	1.0
Cooling water consumption max. at 20 °C cooling water temperature; 3 bar differential pressure	L/h	3960	2280
Pump pressure max.	bar	5.5	5.5
Pump flow max.	L/min	85	85
Heat transfer liquid connection		DN 25	DN 25
Connection – water cooling		G1". external	G1". external
Filling volume min. (without expansion vessel)	L	15	15
Volume of expansion vessel	L	40	40
Overall dimensions (WxDxH)	mm	920x1200x1700	920x1200x1700
Total power consumption	kW	29.5	32.8
Noise level	dB(A)	68	68
Weight	kg	850	850
Cat. No. 400 V; 3/PE; 50 Hz		LWP 556	LWP 557
Cat. No. 440–480 V; 3/PE; 60 Hz		LWP 656	LWP 657
Cat. No. 400 V; 3/PE; 50 Hz & 440–480 V; 3/PE; 60 Hz		LWP 756	LWP 757

Heat transfer liquids

	Unit	Kryo 65	Kryo 70	Kryo 90
Cat. No.	10 L	LZB 218	LZB 227	LZB 228
Cat. No.	20 L	LZB 318	LZB 327	LZB 328

Cooling water tube EPDM

Cat. No.	Description	d_i (mm)	d_a (mm)	Pressure range	Temp. range (°C)
RKJ 033	Fiber-reinforced	25	34 max.	10 bar	-40...100
Stainless steel tube clip
EZS 016	External ∅; 1"		25–40

Metal hoses with cold insulation

Cat. No.	Description	d_i (mm)	d_a (mm)	Length (cm)	Temp. range (°C)
LZM 094	M38X 100S	25	78	100	-100...350
LZM 095	M38X 200S	25	78	200	-100...350
LZM 096	M38X 300S	25	78	300	-100...350

Quick coupling

Cat. No.	Description	Material
EOF 539	With 1" internal thread	Brass
EOF 540	With hose nozzle 1"”, attachable with counter nut	Brass

Adapter

Cat. No.	Description
EDF 222	Flat graphite gasket	DN25-PN40 DIN 2690
HKA 198	Flange adapter	M38 x 1,5 A to DIN 2633/DN25

Options

Cat. No.	Description
LWZ 936	Remote maintenance by modem
EZ 214	Machine foot in steel with height adjustment
LWZ 942*	Additional expansion vessel, filling volume 50 L

*Installation of an optional expansion vessel causes an enlargement of the housing height from 1,650 to 2,350 mm.

Application example

Kryoheater Selecta cooling process of a 250 L reactor

Cooling process of a 250 L reactor between 20 and -50 °C

High efficiency for every temperature setpoint value by using precisely harmonised refrigerants and frequency-controlled compressors. In case of KHS 2190 W, the two frequency-controlled compressors are automatically run in single or two stage operation depending on load and temperature.
Transport of the heat transfer liquid with the required pressure by means of the 2.2 kW magnetically coupled and frequency controlled pump in the external consumer, such as a reactor.
Limitation of the outlet temperature; programmable temperature ramps as well as Delta T limitations to take minimum and maximum temperature loads of reactors into consideration.
Link to the process control system by various interface options enabled by the standard Siemens PLC control

SOLD OUT

LAUDA ECO Heating and Cooling Thermostats

Request a Quote

The new ECO is a continuation of the amazing success story of the current LAUDA Ecoline. There are innovations and developments particularly with regard to the range of features and the ease of operation. Both control heads, designated ECO Silver and ECO Gold, have a powerful circulating pump with more than 30 percent higher pump capacity compared to the predecessor models.

The intuitive menu navigation allows for easy operation. Both control heads are equipped with a mini-USB interface as a standard feature. Additional interfaces are available via the add-on modules. On-the-fly adjustment of the flow between internal and external circulation is made possible even during operation via the new flow rate switch. The more powerful units are equipped with the energy-saving LAUDA SmartCool system. All cooling thermostats are available with air-cooled or water-cooled options.

	The ECO advantages	Your benefits
	Menu navigation vi a monochrome LCD (Silver) or colored TFT display (Gold) Programmer with both models	Easy and clear operation Parameteres are clearly readable Automation of temperature variations and test series
	Automatic compressor generates precisely the required cooling capacity – up to 425 W Cooling capacities of 180, 200, 300 and 700 W and minimal temperatures from -15 up to -50 °C	Application related temperature control Choice of models regarding ambient conditions Energy and cost savings with digital cooling management
	String circulation pumnp with 6 levels; flow rate switch placed at the fromt of the control head for internal and external corculation Pump connections as standard with cooling thermostats Cooling coil as standard with heating thermostats	Adaption of pump power to applications and different bath sizes Convenient working even at ambient temperature, without additional cooling Temperature control of external applications Connection of cooling water or external cooling for work below ambient temperature
	Mini-USB interface as standard Upper module slot: Analogue, RS 232/485, contact or Profibus module, to insert as an accessory VLower module slot: Pt100/LiBus module as accessory	Computer conenction and easy software updates Provides user with flexible control options Precise control of external applications Command remote control via LiBus
	Drain valves standard on all heating and cooling thermostats with stainless steel baths at the back of the devices	Easy and save changing of heat transfer liquids

ECO Immersion Heaters

Silver
The immersion heater model Silver with 1.3 kW heater power (115 V) is perfectly suited for thermostating tasks up to 200 °C. They are fitted with a monochrome LCD display

1.3 kW heater power (115 V), working temperature range up to 200 °C
LCD display, resolution of indication 0.01 °C
Operation via cursor and soft keys
Simultaneous display of set and actual temperature, navigation in plain text
Over temperature setting via display
Safety class III, FL for flammable liquids
1-point calibration by the user
Programmer with one program and 20 segments
Vario pump with six levels, flow rate switch for internal or external circulation
Mini-USB interface as standard

Gold
The immersion heater Gold with a heating power of 2.6 kW (230 V) has a working temperature range of up to 200 °C. They are provided with a larger colored TFT display. Temperature profiles can be displayed graphically. A comprehensive programmer with five programs and 150 temperature/time segments, a ramp function and a clock timer are additional distinctive features compared to Immersion Heater Silver.

2.6 kW heater power (230 V), working temperature range up to 200 °C
Colored TFT display, resolution of indication 0.01 °C
Operation via cursor and soft keys
Simultaneous display of set and actual temperature, navigation in plain text
Over temperature setting via display
Safety class III, FL for flammable liquids
1-point calibration by the user
Graphical display of temperature profiles
Ramp function, clock timer
Programmer with five programs and 150 segments
Vario pump with six levels, flow rate switch for internal or external circulation
Mini-USB interface as standard feature

ECO Immersion thermostats

The immersion thermostats ECO can be used for any bath with a wall thickness of up to 25 mm, a total volume of 50 liters and a bath depth of at least 150 mm by means of the screw clamp included in the scope of delivery.

ECO Cooling thermostats

Silver series
The cooling thermostats with control head Silver are available with the temperature range from -50 up to 200 °C. They are equipped with a bath cover and pump connections for external applications. The pump connections are made of high-quality polymer with an outer diameter of 13 mm. The RE 415 S is the basic model with a small, convenient foot print. The RE 1050 S with SmartCool digital cooling management can be used down to -50 °C and provides a cooling capacity of 700 W at 20 °C. Thanks to the larger baths, both models RE 1225 S and RE 2025 S are excellently suited for internal bath where submersing samples is required.

Gold series
The Gold series cooling thermostats operate up to 200 °C. All Gold series models come complete with a bath cover and pump connection set made of stainless steel with M16x1 threads. The RE 1050 G has an especially high cooling capacity and reaches temperatures down to -50 °C. The integrated SmartCool system ensures remarkable energy and cost savings. The RE 415 G with the smallest of foot prints saves valuable laboratory bench space.

ECO Heating thermostats

With transparent bath, Silver and Gold series
LAUDA ECO units with transparent plastic baths provide total visibility where sample integrity and safety are paramount. The thermostats come complete with baths made from polycarbonate and may be used in the temperature range up to 100 °C. They have a filling volume of 5 up to 20 liters. All devices except the ET 15 S and ET 15 G are equipped with a cooling coil as a standard feature.

Silver series
The Silver series heating thermostats are suitable for a temperature range of up to 200 °C. All heating thermostats are equipped with a cooling coil. The E 4 S is fitted with a bath cover and pump connections for external applications polymer tubing connections.

Gold series
The Gold series is intended for use in the temperature range of up to 200 °C. All Gold series heating thermostats come complete with a cooling and stainless steel pump connections with M16x1 threads.

ECO baths

There is a variety of different baths made of high-quality polycarbonate and deep-drawn stainless steel for immersion thermostats. For viewing samples submersed in the bath, LAUDA offers four different transparent baths with a max. volume of 6 to 20 liters. They are made of polycarbonate and can be used up to 100 °C. The insulated stainless steel baths have a max. volume from 3.5 to 40 liters and can be used up to 200 °C. All stainless steel baths have a convenient built-in drain tap at the rear of the unit. The exterior is made from durable, powder-coated sheet steel and is 100% rust-resistant.

ECO Immersion thermostats

Technical features		Silver	Gold
Working temperature range	°C	20...200	20...200
Temperature stability	±K	0.01	0.01
Heater power 115 V/220 V	kW	1.3/1.9	1.3/2.4
Pump pressure max.	bar	0.55	0.55
Pump flow max.	L/min	22	22
Bath depth	mm	min. 150	min. 150
Cat. No. 115 V; 60 Hz		LCE 4227	LCE 4228
Cat. No. 220 V; 60 Hz		LCE 2227	LCE 2228

ECO Cooling thermostats with stainless steel bath and control head Silver

Technical features		RE 415 S	RE 420 S	RE 620 S	RE 630 S	RE 1050 S	RE 1225 S	RE 2025 S
Working temperature range	°C	-15...200	-20...200	-20...200	-30...200	-50...200	-25...200	-25...200
Temperature stability	±K	0.02	0.02	0.02	0.02	0.02	0.02	0.02
Heater power 115 V/220 V	kW	1.3/1.9	1.3/1.9	1.3/1.9	1.3/1.9	1.3/1.9	1.3/1.9	1.3/1.9
Cooling output at 20 °C	kW	0.18	0.2	0.2	0.3	0.7	0.3	0.3/td>
Pump pressure max.	bar	0.55	0.55	0.55	0.55	0.55	0.55	0.55
Pump flow max.	L/min	22	22	22	22	22	22	22
Bath volume	L	3.3...4	3.3...4	4.6...5.7	4.6...5.7	8...10	9.3...12	14...20
Bath opening/depth	mm	min. 150	min. 150	min. 150	min. 150	min. 150	min. 150	min. 150
Cat. No. 115 V; 60 Hz		LCK 4910	LCK 4912	LCK 4914	LCK 4916	LCK 4918	LCK 4920	LCK 4922
Cat. No. 220 V; 60 Hz		LCK 2910	LCK 2912	LCK 2914	LCK 2916	LCK 2918	LCK 2920	LCK 2922

ECO Cooling thermostats with stainless steel bath and control head Gold

Technical features		RE 415 G	RE 420 G	RE 620 G	RE 630 G	RE 1050 G	RE 1225 G	RE 2025 G
Working temperature range*	°C	-15...200	-20...200	-20...200	-30...200	-50...200	-25...200	-25...200
Temperature stability	±K	0.02	0.02	0.02	0.02	0.02	0.02	0.02
Heater power 115 V/220 V	kW	1.3/2.4	1.3/2.4	1.3/2.4	1.3/2.4	1.3/2.4	1.3/2.4	1.3/2.4
Cooling output at 20 °C	kW	0.18	0.2	0.2	0.3	0.7	0.3	0.3
Pump pressure max.	bar	0.55	0.55	0.55	0.55	0.55	0.55	0.55
Pump flow max.	L/min	22	22	22	22	22	22	22
Bath volume	L	3.3...4	3.3...4 4.	6...5.7	4.6...5.7	8...10	9.3...12	14...20
Bath opening/depth	mm	130x105/160	130x105/160	150x130/160	150x130/160	200x200/160	200x200/200	300x350/160
Cat. No. 115 V; 60 Hz	-	LCK 4911	LCK 4913	LCK 4915	LCK 4917	LCK 4919	LCK 4921	LCK 4923
Cat. No. 220 V; 60 Hz	-	LCK 2911	LCK 2913	LCK 2915	LCK 2917	LCK 2919	LCK 2921	LCK 2923

ECO Water-cooled cooling thermostats with stainless steel bath and control head Silver and Gold

Technical features		RE 415 SW	RE 420 SW	RE 620 SW	RE 630 SW	RE 1050 SW	RE 1225 SW	RE 2025 SW
Working temperature range*	°C	-15...200	-20...200	-20...200	-30...200	-50...200	-25...200	-25...200
Temperature stability	±K	0.02	0.02	0.02	0.02	0.02	0.02	0.02
Heater power 115 V/220 V	kW	1.3/1.9	1.3/1.9	1.3/1.9	1.3/1.9	1.3/1.9	1.3/1.9	1.3/1.9
Cooling output at 20 °C	kW	0.18	0.2	0.2	0.3	0.7	0.3	0.3
Pump pressure max.	bar	0.55	0.55	0.55	0.55	0.55	0.55	0.55
Pump flow max.	L/min	22	22	22	22	22	22	22
Bath volume	L	3.3...4	3.3...4	4.6...5.7	4.6...5.7	8...10	9.3...12	14...20
Bath opening/depth	mm	130x105/160	130x105/160	150x130/160	150x130/160	200x200/160	200x200/200	300x350/160
Cat. No. 115 V; 60 Hz	-	LCK 4924	LCK 4926	LCK 4928	LCK 4930	LCK 4932	LCK 4934	LCK 4936
Cat. No. 220 V; 60 Hz	-	LCK 2924	LCK 2926	LCK 2928	LCK 2930	LCK 2932	LCK 2934	LCK 2936

Technical features		RE 415 GW	RE 420 GW	RE 620 GW	RE 630 GW	RE 1050 GW	RE 1225 GW	RE 2025 GW
Working temperature range*	°C	-15...200	-20...200	-20...200	-30...200	-50...200	-25...200	-25...200
Temperature stability	±K	0.02	0.02	0.02	0.02	0.02	0.02	0.02
Heater power 115 V/220 V	kW	1.3/2.4	1.3/2.4	1.3/2.4	1.3/2.4	1.3/2.4	1.3/2.4	1.3/2.4
Cooling output at 20 °C	kW	0.18	0.2	0.2	0.3	0.7	0.3	0.3
Pump pressure max.	bar	0.55	0.55	0.55	0.55	0.55	0.55	0.55
Pump flow max.	L/min	22	22	22	22	22	22	22
Bath volume	L	3.3...4	3.3...4	4.6...5.7	4.6...5.7	8...10	9.3...12	14...20
Bath opening/depth	mm	130x105/160	130x105/160	150x130/160	150x130/160	200x200/160	200x200/200	300x350/160
Cat. No. 115 V; 60 Hz	-	LCK 4925	LCK 4927	LCK 4929	LCK 4931	LCK 4933	LCK 4935	LCK 4937
Cat. No. 220 V; 60 Hz	-	LCK 2925	LCK 2927	LCK 2929	LCK 2931	LCK 2933	LCK 2935	LCK 2937

ECO Heating thermostats with transparent bath and control head Silver and Gold

Technical features		ET 6 S	ET 12 S	ET 15 S	ET 20 S
Working temperature range	°C	20...100	20...100	20...100	20...100
Temperature stability	±K	0.01	0.01	0.01	0.01
Heater power 115 V/220 V	kW	1.3/1.2	1.3/1.2	1.3/1.2	1.3/1.2
Pump pressure max.	bar	0.55	0.55	0.55	0.55
Pump flow max.	L/min	22	22	22	22
Bath volume	L	5...6	9.5...12	13.5...15	15...20
Bath opening/depth	mm	130x285/160	300x175/160	275x130/310	300x350/160
Cat. No. 115 V; 60 Hz	-	LCM 4096	LCD 4286	LCD 4288	LCD 4290
Cat. No. 220 V; 60 Hz	-	LCM 2096	LCD 2286	LCD 2288	LCD 2290

Technical features		ET 6 G	ET 12 G	ET 15 G	ET 20 G
Working temperature range	°C	20...100	20...100	20...100	20...100
Temperature stability	±K	0.01	0.01	0.01	0.01
Heater power 115 V/220 V	kW	1.3/2.4	1.3/2.4	1.3/2.4	1.3/2.4
Pump pressure max.	bar	0.55	0.55	0.55	0.55
Pump flow max.	L/min	22	22	22	22
Bath volume	L	5...6	9.5...12	13.5...15	15...20
Bath opening/depth	mm	130x285/160	300x175/160	275x130/310	300x350/160
Cat. No. 115 V; 60 Hz	-	LCM 4097	LCD 4287	LCD 4289	LCD 4291
Cat. No. 220 V; 60 Hz	-	LCM 2097	LCD 2287	LCD 2289	LCD 2291

ECO Heating thermostats with stainless steel bath and control head Silver

Technical features		E 4 S	E 10 S	E 15 S	E 20 S	E 25 S	E 40 S
Working temperature range	°C	20...200	20...200	20...200	20...200	20...200	20...200
Temperature stability	±K	0.01	0.01	0.01	0.01	0.01	0.01
Heater power 115 V/220 V	kW	1.3/1.9	1.3/1.9	1.3/1.9	1.3/1.9	1.3/1.9	1.3/1.9
Pump pressure max.	bar	0.55	0.55	0.55	0.55	0.55	0.55
Pump flow max.	L/min	22	22	22	22	22	22
Bath volume	L	3...3.5	7.5...11	12...16	13...19	16...25	32...40
Bath opening/depth	mm	135x105/150	300x190/150	300x190/200	300x365/150	300x365/200	300x613/200
Cat. No. 115 V; 60 Hz	-	LCB 4736	LCB 4738	LCB 4740	LCB 4742	LCB 4744	LCB 4746
Cat. No. 220 V; 60 Hz	-	LCB 2736	LCB 2738	LCB 2740	LCB 2742	LCB 2744	LCB 2746

ECO Heating thermostats with stainless steel bath and control head Gold

Technical features		E 4 G	E 10 G	E 15 G	E 20 G	E 25 G	E 40 G
Working temperature range	°C	20...200	20...200	20...200	20...200	20...200	20...200
Temperature stability	±K	0.01	0.01	0.01	0.01	0.01	0.01
Heater power 115 V/220 V	kW	1.3/2.4	1.3/2.4	1.3/2.4	1.3/2.4	1.3/2.4	1.3/2.4
Pump pressure max.	bar	0.55	0.55	0.55	0.55	0.55	0.55
Pump flow max.	L/min	22	22	22	22	22	22
Bath volume	L	3...3.5	7.5...11	12...16	13...19	16...25	32...40
Bath opening/depth	mm	135x105/150	300x190/150	300x190/200	300x365/150	300x365/200	300x613/200
Cat. No. 115 V; 60 Hz	-	LCB 4737	LCB 4739	LCB 4741	LCB 4743	LCB 4745	LCB 4747
Cat. No. 220 V; 60 Hz	-	LCB 2737	LCB 2739	LCB 2741	LCB 2743	LCB 2745	LCB 2747

ECO baths - Transparent baths up to 100 °C

Technical features		6 T	12 T	15 T	20 T
Material		polycarbonate	polycarbonate	polycarbonate	polycarbonate
Temperature max.	°C	100	100	100	100
Volume max.	L	6	12	15	20
Int. dimensions (WxDxH)	mm	130x420x160	300x315x160	416x130x310	300x490x160
Cat. No.		LCZ 0703	LCZ 0704	LCZ 0705	LCZ 0706

ECO baths - Stainless steel baths up to 200 °C

Technical Features	B 4	B 10	B 15	B 20	B 25	B 40
Material	stainless steel	stainless steel	stainless steel	stainless steel	stainless steel	stainless steel
Temperature max. °C	200	200	200	200	200	200
Volume max. L	3,5	11	16	19	25	40
Int. dimensions (WxDxH) mm	135x240x150	300x329x150	300x329x200	300x505x150	300x505x200	300x750x200
Cat. No.	LCZ 0707	LCZ 0708	LCZ 0709	LCZ 0710	LCZ 0711	LCZ 0712

Cooling coil sets
For cooling of any heating baths

Cat. No.	Designation	suitable for
LCZ 0720	Cooling coil set small	ECO Silver, ECO Gold, Baths up to 6 liter
LCZ 0721	Cooling coil set small	ECO Silver, ECO Gold, Baths up to 6 liter

Bath Cover

Cat. No.	Designation	suitable for
HDQ 133	Bath cover, stainless steel	E 10 S/G, E 15 S/G
HDQ 134	Bath cover, stainless steel	E 20 S/G, E 25 S/G
LCZ 0718	Bath cover, stainless steel	E 40 S/G (three pieces)

Pump connection sets
For thermostating of external applications. Both pump connection sets are
usable with ECO Silver and ECO Gold

Cat. No.	Designation
LCZ 0716	with 13 mm plastic nipples
LCZ 0717	with M16x1 stainless steel connections, screw caps and 13 mm nipples

Optional modules

Cat. No.	Designation	suitable for
LRZ 912	Analogue module	upper module slot
LRZ 913	RS 232/485 interface	upper module slot
LRZ 914	Contact module with 1 input and 1 output	upper module slot
LRZ 915	Contact module with 3 inputs and 3 outputs	upper module slot
LRZ 917	Profibus module	upper module slot
LRZ 918	Pt100/LiBus module	upper module slot

Command remote control
with RS 232/485 interface as standard

Cat. No.	Designation
LTR 914	Command remote control with graphic LCD display for remote control via LiBus. Only possible in combination with Pt100/LiBus module (LRZ 918)

SOLD OUT

Microcool

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The LAUDA Microcool product line has been designed as a circulation chiller line with four compact models and cooling capacities from 0.25 to 1.2 kW. The user interface with large LED display and the membrane keyboard make the devices easy to use. An RS-232 interface and alarm contact are integrated as standard.

What is unusual in this price category of circulation chillers is the high-quality block pump with magnetic coupling. The magnetic coupling of pump and electric motor exclude sealing problems on the pump shaft. LAUDA Microcool circulation chillers are used wherever heat needs to be dissipated reliable and fast, e. g. in laboratories for rotary evaporators, distillation systems or analytical devices.

	The Microcool advantages	Your benefits
	Four device types in three housing sizes Cooling capacities from 250 W up to 1200 W	Clear device portfolio for simple selection Covers the majority of basic lab uses
	User interface with large LED display and membrane keyboard Autostart timer and auto-shutdown function Illuminated window for checking heat transfer liquid level	Simple and intuitive use Timer-based activation and deactivation of the circulation chillers Quick optical detection of the filling level
	Block pump with magnetic coupling of pump and electric motor Integrated adjustable bypass and pressure gauge at MC 600, MC 1200 and MC 1200 W Integrated overflow connection	Prevents sealing problems at the pump shaft Integrated pump pressure adjustment for connected delicate glassware or high pressure for max. flow rate Controlled filling of the devices
	RS-232 interface and alarm contact standard	System integration into processes without additional costs
	Compact design and low space requirements Integrated filling funnel on top of the device Easily removable front grid	Saves valuable laboratory space Simple and safe filling Easy-to-clean condenser

Microcool Circulation chiller with cooling capacity of 250 Watt

The compact design MC 250 model makes it ideal for being positioned on the benchtop. The circulation chiller is equipped with a magnetic coupling pump. This supplies a pump pressure of 0.35 bar and a maximum pump flow of 16 L/min.

Microcool Circulation chillers with cooling capacities of 600 and 1200 Watt

The 600 and 1200 Watt cooling capacity models are floor standing instruments designed to fit underneath the lab bench. They are equipped with a pressure gauge to display the pressure and casters which can be controlled and locked. Pump pressure can be controlled via the integrated bypass. At 1200 Watt, the most powerful device is also available in a watercooled version as the MC 1200 W.

Microcool Circulation chillers

Technical features		MC 250	MC 350	MC 600	MC 1200	MC 1200 W
Working temperature range	°C	-10...40	-10...40	-10...40	-10...40	-10...40
Temperature stability	±K	0.5	0.5	0.5	0.5	0.5
Cooling output at 20 °C	kW	0.25	0.35	0.6	1.2	1.2
Pump pressure max.	bar	0.35	0.35	1.3	1.3	1.3
Pump flow	L/min	16	16	35	35	35
Cat. No. 115 V; 60 Hz		LWM 418	LWM 419	LWM 420	LWM 421	LWM 422

* Working temperature range is equal to ACC range

EPDM tubing

Cat.No.	Description	di(mm)	de(mm)	Temperature range °C	Pressure range max.bar
RKJ 111	Polymer tubing	9	11	10…120	1
RKJ 112	Polymer tubing	12	14	10…120	1
LZS 021	Insulated	12	21	-35…90	-
RKJ 031	Reinforced fibres	13 (1/2“)	19	-40...100	20
RKJ 032	Reinforced fibres	19 (3/4“)	27	-40...100	20
RKJ 009	Tube insulation	23	33	-50…105	-
RKJ 013	Tube insulation	29	39.5	-50…105	-

Adapter G 3/4”

Cat. No.	Designation	Description
LWZ 016	Nipple	3/4“ Screw cap, 1/2“ nipple
LWZ 040	Nipple	3/4“ Screw cap, 10 mm nipple

Stainless steel hose clamps
To secure hoses

Cat. No.	Description
EZS 012	Hose clamp for external diameter 10-16 mm, 1/2“
EZS 013	Hose clamp for external diameter 12-22 mm, 1/2“
EZS 015	Hose clamp for external diameter 20-32 mm, 3/4“

Heat transfer liquids

Cat. No.	Designation	Temperature range
LZB 120	Aqua 90, 5 L	5…90
LZB 220	Aqua 90, 10 L	5…90
LZB 320	Aqua 90, 20 L	5…90
LZB 109	Kryo 30, 5 L	-30…90
LZB 209	Kryo 30, 10 L	-30…90
LZB 309	Kryo 30, 20 L	-30…90

SOLD OUT

PRO Bath and Circulation Thermostats

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Real professionals do not make compromises – least of all with temperature control. We developed the new LAUDA PRO thermostats for you.

Powerful bath thermostats for precise internal temperature control from -100 up to 250 °C. And particularly efficient circulation thermostats for dynamic heating and cooling of external applications from -45 up to 250 °C.

Professional laboratory technicians get what they really need with the new LAUDA PRO: no-compromise reliable temperature control in the research environment, application technology and production.

BASE control unit.
Flexible and user-friendly.

Control your LAUDA PRO just by pushing a button and maintain an overview on the brilliant OLED displays.

Your advantages at a glance

Bright high contrast OLED display
Convenient control using softkeys and cursor keys
Clear menu navigation
Programmer with 1 program and 20 segments
Removable
Control unit for the bath thermostats can rotate through 360°
Temperature display in °C or °F
Cable extension up to 50 meters

COMMAND control unit.
Convenient multi-touch screen.

Even more convenience is offered by the COMMAND control unit, with its large color multi-touch screen and versatile functions.

Your advantages at a glance

Large color touch screen (5.7")
Multi-touch operation using freely configurable tiles – can also be operated wearing gloves
Zoomable graphic view
Programmer with 100 programs each having 50 segments
Weekly timer and count-down function
Ramp function
Data logging, export to USB stick
Individual user rights for up to 20 users
Removable
Control unit for the bath thermostats can rotate through 360°
Temperature display in °C or °F
Cable extension up to 50 meters

LAUDA PRO bath thermostats for internal temperature control.

Heating bath thermostats for rapid heating from 30 up to 250 °C and cooling bath thermostats for temperature control from -100 up to 200 °C. The bath thermostats, having volumes of 10, 20 and 30 liters, are entirely tailor-made for bath applications. This focus guarantees the highest level of temperature stability and homogeneity.

Your advantages at a glance

Temperature control down to -100 °C *
Reduced minimum fill level with full functionality
Rapid heating thanks to high heater power of 3.5 kW 360° access to the bath
Waste heat reduction as a result of hybrid cooling
USB and Ethernet interfaces are standard and other interface modules are available
Operating unit can be rotated through 360°
Control possible from up to 50 meters away

LAUDA PRO circulation thermostats for external applications.

Heating circulation thermostats for rapid heating from 30 up to 250 °C and cooling circulation thermostats for temperature control from -45 up to 200 °C. The LAUDA PRO circulation thermostats are the right choice for your external applications. Very low filling volume combined with a powerful Varioflex pump facilitate dynamic temperature control with minimum energy consumption.

Your advantages at a glance

Rapid temperature change
Lower operating costs thanks to low energy and material consumption
Control possible from up to 50 meters away
Waste heat reduction as a result of hybrid cooling
USB and Ethernet interfaces are standard and other interface modules are available

LAUDA PRO bath heating thermostats with BASE control unit

Technical features		P 10	P 20	P 30
Working temperature range	°C	35...250	30...250	30...250
Temperature stability	±K	0.01	0.01	0.01
Heater power	kW	3.5	3.5	3.5
Bath volume	L	5.5...10	11...20	15.5...28.5
Bath opening/bath depth	mm	240x150/200	300x290/200	340x385/200
Dimensions (WxDxH)	mm	310x335x365	350x475x365	400x600x365
Cat.-No. 230V; 50Hz	-	L000001	L000002	L000003
Cat.-No. 115V; 60Hz	-	L000546	L000547	L000548

LAUDA PRO bath heating thermostats with COMMAND control unit

Technical features		P 10 C	P 20 C	P 30 C
Working temperature range	°C	35...250	30...250	30...250
Temperature stability	±K	0.01	0.01	0.01
Heater power	kW	3.5	3.5	3.5
Bath volume	L	5.5...10	11...20	15.5...28.5
Bath opening/bath depth	mm	240x150/200	300x290/200	340x385/200
Dimensions (WxDxH)	mm	310x335x415	350x475x415	400x600x415
Cat.-No. 230V; 50Hz	-	L000004	L000005	L000006
Cat.-No. 115V; 60Hz	-	L000550	L000551	L000552

LAUDA PRO bath cooling thermostats with BASE control unit

Technical features		RP 2040	RP 2045	RP 3035	RP 1090	RP 2090	RP 10100
Working temperature range	°C	-40...200	-45...200	-35...200	-90...200	-90...200	-100...200
Temperature stability	±K	0.01	0.01	0.01	0.01	0.01	0.01
Heater power	kW	3.5	3.5	3.5	3.5	3.5	3.5
Cooling output at 20 °C	kW	0.8	1.5	0.8	0.8	0.8	0.4
Bath volume	L	12.5...21	12.5...21	17.5...29.5	6.5...11	12.5...21	6.5...11
Bath opening/bath depth	mm	300x290/200	300x290/200	340x375/200	240x150/200	300x290/200	240x150/200
Dimensions (WxDxH)	mm	400x565x680	400x565x680	440x600x680	440x600x730	500x600x730	500x600x730
Cat.-No. 230V; 50Hz	-	L000007	L000008	L000009	L000010	L000011	L000012
Cat.-No. 115V; 60Hz	-	L000450	-	L000451	-	-	-
Cat.-No. 208-220V; 60Hz	-	L000306	L000307	L000308	L000309	L000310	L000311

LAUDA PRO bath cooling thermostats with COMMAND control unit

Technical features		RP 2040 C	RP 2045 C	RP 3035 C	RP 1090 C	RP 2090 C	RP 10100 C
Working temperature range	°C	-40...200	-45...200	-35...200	-90...200	-90...200	-100...200
Temperature stability	±K	0.01	0.01	0.01	0.01	0.01	0.01
Heater power	kW	3.5	3.5	3.5	3.5	3.5	3.5
Cooling output at 20 °C	kW	0.8	1.5	0.8	0.8	0.8	0.4
Bath volume	L	12.5...21	12.5...21	17.5...29.5	6.5...11	12.5...21	6.5...11
Bath opening/bath depth	mm	300x290/200	300x290/200	340x375/200	240x150/200	300x290/200	240x150/200
Dimensions (WxDxH)	mm	400x565x730	400x565x730	440x600x730	440x600x780	500x600x780	500x600x780
Cat.-No. 230V; 50Hz	-	L000013	L000014	L000015	L000016	L000017	L000018
Cat.-No. 115V; 60Hz	-	L000454	-	L000455	-	-	-
Cat.-No. 208-220V; 60Hz	-	L000314	L000315	L000316	L000317	L000318	L000319

LAUDA PRO heating circulation thermostats with BASE control unit

Technical features		P 2 E
Working temperature range	°C	35...250
Temperature stability	±K	0.05
Heater power	kW	2.5
Pump pressure/suction	bar	0.7/0.4
Pump flow pressure/suction	L/min	22/20
Pump connection thread	mm	M16x1
Filling volume	L	2.4...4.4
Overall dimensions (WxDxH)	mm	250x365x425
Cat.-No. 230V; 50Hz	-	L000019
Cat.-No. 115V; 60Hz	-	L000549

LAUDA PRO heating circulation thermostats with COMMAND control unit

Technical features		P 2 EC
Working temperature range	°C	35...250
Temperature stability	±K	0.05
Heater power	kW	2.5
Pump pressure/suction	bar	0.7/0.4
Pump flow pressure/suction	L/min	22/20
Pump connection thread	mm	M16x1
Filling volume	L	2.4...4.4
Overall dimensions (WxDxH)	mm	250x365x425
Cat.-No. 230V; 50Hz	-	L000020
Cat.-No. 115V; 60Hz	-	L000553

LAUDA PRO cooling circulation thermostats with BASE control unit

Technical features		RP 240 E	RP 245 E
Working temperature range	°C	-40...200	-45...200
Temperature stability	±K	0.05	0.05
Heater power	kW	2.5	2.5
Cooling capacity	kW	0.6	0.6
Pump pressure/suction	bar	0.7/0.4	0.7/0.4
Pump flow pressure/suction	L/min	22/20	22/20
Pump connection thread	mm	M16x1	M16x1
Filling volume	L	2.4...4.4	2.4...4.4
Overall dimensions (WxDxH)	mm	300x430x675	300x430x675
Cat.-No. 230V; 50Hz	-	L000021	L000022
Cat.-No. 115V; 60Hz	-	L000452	L000453
Cat.-No. 208-220V; 60Hz	-	L000312	L000313

LAUDA PRO cooling circulation thermostats with CONTROL control unit

Technical features		RP 240 EC	RP 245 EC
Working temperature range	°C	-40...200	-45...200
Temperature stability	±K	0.05	0.05
Heater power	kW	2.5	2.5
Cooling capacity	kW	0.6	0.6
Pump pressure/suction	bar	0.7/0.4	0.7/0.4
Pump flow pressure/suction	L/min	22/20	22/20
Pump connection thread	mm	M16x1	M16x1
Filling volume	L	2.4...4.4	2.4...4.4
Overall dimensions (WxDxH)	mm	300x430x675	300x430x675
Cat.-No. 230V; 50Hz	-	L000023	L000024
Cat.-No. 115V; 60Hz	-	L000456	L000457
Cat.-No. 208-220V; 60Hz	-	L000320	L000321

SOLD OUT

Proline Heating and Cooling Thermostats

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For more than ten successful years now, the LAUDA Proline name has stood for uncompromisingly reliable thermostating, intuitive operation and high flexibility in the research, application technology and production areas.

On this occasion, we present to you the frequently tried-and-tested heating and cooling thermostats for ranges of -90 to 300 ° at the absolute height of its game: as the Proline Edition X.

LAUDA Proline thermostats are our solution for high performance and reliable temperature regulation. With their broad temperature range they fulfill high requirements. LAUDA Proline thermostats are available in two versions: in the basic version with the Master control head, and as a Command version with a removable control unit for enhanced ease of operation.

Master version devices can be retrofitted with the Command remote control, which are simply connected to the control head. The thermostat automatically recognises and controls all newly installed moduls.

View more Proline Edition X Videos

	The Proline advantages	Your benefits
	Master or Command version Simple retrofitting from Master to Command version	The right solution for every application Subsequent extension or adaptation to changing application requirements
	Graphical user guidance Adaptive control on cooling thermostats	Easy and intuitive operation Saves time-consuming calculation of control parameters
	Patented SmartCool system PowerAdapt system for adjustment of the power consumption	Up to 75 percent energy saving with digital cooling management Use of the maximum available output from the power supply system
	Two insert ports can be combined with five different interface modules Easy distribution of the pump flow by means of bypass valve Pump connections on the side and rear	High level of flexibility for the user allowing for broad range of system integration Simultaneous connection of two external applications Flexible connection of external applications from different sides
	High-performance pressure-suction-pump (Varioflex pump) with eight pump levels Up to 3.5 kW (230 V) heating power – even on all cooling thermostats via SmartCool system	Suitable for internal and external applications Adaptation of the pump power to the respective application and bath size Rapid heating achieved

Proline Control Heads

Proline Master control head
The Proline Master devices are designed with high thermostating accuracy and reliability for all applications from -90 up to 300 °C where operating parameters are not changed or modified frequently. They have all the basic features and safety functions required for professional thermostating during continuous use. A modular structure and bus technology have created an instrument capable of extending its function and performance as the application requires.

Easy-to-read green LED display
Convenient setting of set-temperature and Varioflex pump via three operation buttons
Indicator lights for heating, cooling, external control and alarm
Resolution of indication 0.01 C, setting resolution selectable 0.1 or 0.01 °C
Selectable operating temperature range and additional button for overtemperature protection
External temperature control via Pt 100
Optical and audible alarm function
Simple temperature probe calibration
Integrated mains network safety device
Start mode control (automatic or manual)
Two slots for LiBus modules
LAUDA Wintherm Plus control software via RS 232/485 interface (optional)

Proline Command control head
The Command control heads are the top models of the LAUDA Proline. The highly-efficient programmer fulfills all the requirements of complex thermostating processes D with real-time function. It offers the utmost in user-friendliness and optimum functionality, e.g. for an industrial testing lab. The simple menu-driven operation and the easy editing of test programs allow for quickly changing thermostating tasks. The Command console is removable and can easily be used as a remote control (with cable). Comprehensive basic equipment as with the Proline Master range.

Proline Clear-view thermostats

LAUDA Proline clear-view thermostats for the direct observation of the samples: the PVL models come equipped with five layers of insulating glass and are suitable for low temperatures down to -60 °C. This makes them ideal for the use with the fully-automatic LAUDA PVS viscosity measuring system. The two-chamber principle in the measuring area ensures a constant level, irrespective of the loading and the temperature. The connection of a through-flow cooler or Proline RP 890 enables low temperature measurements down to -40 °C/-60 °C.

Proline Bridge thermostats

LAUDA Proline bridge thermostats are available in two versions with different pump models and immersion depths. The PB models have a pressure/suction pump and require a bath depth of 200 mm, while the PBD models have a more powerful pressure pump (D) and thermostat baths with a depth from 320 mm. In addition, both series of models differ in the selected control head: Master or Command (C). Through variably extendable telescopic rods, all models can be attached without problem to baths with a width of 310 mm up to 550 mm.

Proline Clear-view thermostats

Technical features		PV 15/PV 15 C	PV 24/PV 24 C	PV 36/PV 36 C	PVL 15/PVL 15 C	PVL 24/PVL 24 C
Working temperature range	°C	30...230	30...230	30...230	30...100	30...100
Operating temperature range	°C	0*...230	0*...230	0*...230	-60**...100	-60**...100
Temperature stability	±K	0.01	0.01	0.01	0.01	0.01
Heater power 115 V/208-220 V	kW	1.8/–	–/3.5	–/3.5	1.8/–	1.8/–
Pump pressure max.	bar	0.8	0.8	0.8	0.8	0.8
Pump suction max.	bar	–	–	–	–	–
Pump flow (pressure) max.	L/min	25	25	25	25	25
Pump flow (suction) max.	L/min	–	–	–	–	–
Bath volume	L	11…15	19…24	28…36	11…15	19…24
Bath opening/Bath depth	mm	230x135/320	405x135/320	585x135/320	230x135/320	405x135/320
Size of glass panel	mm	149x230	326x230	506x230	149x230	326x230
Cat. No. Master 115 V; 60 Hz	-	LCD 4276	–	–	LCD 4282	LCD 4284
Cat. No. Master 208-220 V; 60 Hz	-	–	LCD 8278	LCD 8280	–	–
Cat. No. Command 115 V; 60 Hz	-	LCD 4277	–	–	LCD 4283	LCD 4285
Cat. No. Command 208-220 V; 60 Hz	-	–	LCD 8279	LCD 8281	–	–

* Only achievable with LAUDA add-on cooler ** Only achievable with LAUDA Proline RP 890

Proline Bridge thermostats

Technical features		PB/PB C	PBD/PBD C
Working temperature range	°C	30...300	30...300
Temperature stability	±K	0.01	0.01
Heater power	kW	1.8	1.8
Pump pressure max.	bar	0.7	1.1
Pump suction max.	bar	0.4	–
Pump flow (pressure) max.	L/min	25	32
Pump flow (suction) max.	L/min	23	–
Bath volume up to approx.	L	80	80
Bath opening	mm	telescopic rods can be extended for bath widths 310…550
Bath depth min.	mm	200	320
Cat. No. Master 115 V; 60 Hz		LCG 4090	LCG 4092
Cat. No. Command 115 V; 60 Hz		LCG 4091	LCG 4093

Shut down valve/Reverse flow protection
Reverse flow protection when thermostating external systems, to avoid over-flow
when pump stops, for retrofitting with LiBus. Temperature range -40…140 °C

Cat. No.	Description
LCZ 9673	Shut down valve reverse flow protection with LiBus
Suitable for	All Proline devices

Solenoid valve
Water-conscious cooling on heating thermostats for cooling water control. Controlled
cooling operation for exothermal reactions or controlled cooling with programmer. Up
to 155 °C bath temperature.

Cat. No.	Description	Temperature range
LCZ 9662	Solenoid valve with LiBus-connector	-10...155 °C
Suitable for	All heating and clear-view thermostats

Baskets
For notch bending test

Cat. No.	Suitable for
LCZ 0658	RP 870, RP 870 C, RP 890, RP 890 C
LCZ 0694	RP 1290, RP 1290 C

Constant level device
Necessary for the constant liquid level when thermostating open external baths.
Connection set: for wall thickness of bath vessel between 0 to 30 mm, with opening
for thermometers 4 mm or 1.9 mm Ø and clamping gland HX 077 and HX 078.

Cat. No.	Description	Suitable for
LCZ 0660	Level controller, mechanical	P 8 (C), RP 845 (C) RP 855 (C)
LCZ 0679	Connection set for external inlet and outlet	LCZ 0660

Automatic filling device
For automatic replacement of liquid losses in thermostat bath, for example by
evaporation. Also from vessels with max. 1 m suction height

Cat. No.	Description
LCZ 9661	Automatic filling device with LiBus

Controlled high-temperature chiller HTC with LiBus
For controlled cooling of thermostats in the operating temperature range up to 300 °C
without formation of vapors, to be connected to external water cooling source.

Cat. No.	Description
LCZ 9663	Controlled high-temperature chiller HTC

SOLD OUT

Proline Kryomats

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The new Proline Kryomats are floor-standing, low temperature thermostats suitable for a wide variety of applications. They never fail to impress through their compact design and high cooling capacities, especially at low temperatures. All Proline Kryomats are fitted with the Command remote control for easy and user-friendly operation.

The units are equipped with a pressure pump optimized for internal Extra powerful cooling thermostats for bath applications from -90 up to 200 °C LAUDA Proline Kryomats circulation adjustable from performance level five to eight. To prevent moisture in the atmosphere from condensing at low temperatures, bath bridge and bath edge heating are integrated into the design. Proline Kryomats stand out for having the latest technologies and an excellent price-performance ratio.

	The Proline Kryomats advantages	Your benefits
	Removable Command control unit with graphic LCD display Automatic adjustment of the control parameters via integrated software for adaptive control	Easy and intuitive operation. Quick setting changes Saves time-consuming calculation of control parameters
	Offset control head Integrated electrically heated cover plate and bath bridge heating Use of innovative cooling technology	Allows installation of optional supplementary pumps for external applications Avoids condensation and ice build-up High cooling capacity and low operating temperatures with very small footprint
	Updated, adjustable pump nozzle	Optimum circulation and temperature distribution throughout the entire bath
	Spacious baths with large bath openings Thread sleeves as standard on the edge of the bath	Accomodates various sample shapes and sizes with efficient flow Allow for the fixing of testing equipment without further conversion measures
	Intelligent cooling fan control Optimised cooling airflow Internal release valve	Optimum heat discharge while reducing noise emission Bath drain at front of unit No protruding release valve

Proline Kryomats Air-cooled cooling thermostats

The air-cooled Proline Kryomats have a working temperature range from -50 and -90 up to 200 °C. The models are available with bath volumes of 30 and 40 liters. The Proline SmartCool system, with its energy saving digital cooling management, ensures that the cooling output is run in accordance with the application needs. That saves up to 75 percent of energy compared to standard cooling methods.

Two different booster pumps are available as accessories especially for external applications that require a considerable increase in volume flow/ discharge pressure.

Proline Kryomats Water-cooled cooling thermostats

In the case of the water-cooled Proline Kryomats, the process heat is disipated with the use of facility cooling water. This largely prevents unnecessary heating of the surrounding environment. As a result of this type of cooling, even higher cooling capacities are achieved than with the aircooled units. The electronic cooling water management minimizes water consumption. The enhanced booster pumps, available as accessories, are particularly recommended for external applications where increased volume flow or greater pressures are required.

Proline Kryomats Air-cooled cooling thermostats

Technical features		RP 3050 C	RP 4050 C	RP 3090 C	RP 4090 C
Working temperature range*	°C	-50...200	-50...200	-90...200	-90...200
Temperature stability	±K	0.05	0.05	0.05	0.05
Heater power	kW	3.0	3.0	3.0	3.0
Cooling output at 20 °C	kW	5.0	5.0	3.0	3.0
Pump pressure max.	bar	0.5	0.5	0.5	0.5
Pump flow (pressure) max.	L/min	19	19	19	19
Bath volume	L	23...31	32...44	23...31	32...44
Bath opening/depth	mm	350x200/250	350x350/250	350x200/250	350x350/250
Cat. No. 208 V; 3/PE; 60 Hz	-	LUK 339	LUK 341	LUK 345	LUK 347

* Working temperature range is equal to ACC range

Proline Kryomats Water-cooled cooling thermostats

Technical features		RP 3050 CW	RP 4050 CW	RP 3090 CW	RP 4090 CW
Working temperature range*	°C	-50...200	-50...200	-90...200	-90...200
Temperature stability	±K	0.05	0.05	0.05	0.05
Heater power	kW	3.0	3.0	3.0	3.0
Cooling output at 20 °C	kW	6.0	6.0	4.0	4.0
Pump pressure max.	bar	0.5	0.5	0.5	0.5
Pump flow (pressure) max.	L/min	19	19	19	19
Bath volume	L	23...31	32...44	23...31	32...44
Bath opening/depth	mm	350x200/250	350x350/250	350x200/250	350x350/250
Cat. No. 208 V; 3/PE; 60 Hz	-	LUK 340	LUK 342	LUK 346	LUK 348

* Working temperature range is equal to ACC range

Interface modules
An RS 232/485 interface is integrated as a standard feature. The control head is equipped for two interface modules to be plugged into the rear of the unit.

Cat. No.	Description	Description
LRZ 913	RS 232/485 interface	Electrically isolated, 9-pin SUB-D socket
LRZ 912	Analogue module	2 x In, 2 x Out, 0(4)…20 mA or 0…10 V
LRZ 915	Contact module SUB-D	3 x In, 3 x Out, 15-pin SUB-D
LRZ 914	Contact module NAMUR	1 x In, 1 x Out, NE 28, 2 DIN socket
LRZ 917	Profibus module	Electrically isolated, 9-pin SUB-D socket

Suitable tubings for heat transfer liquids and cooling water
Available upon request.

Booster pumps
For higher flow rates and pressure for external systems, connections M 30 x 1.5 O

Cat. No.	Description	Temperature range	Pressure max.	Pump flow max.
LWZ 080	EMP 174	-100...150 °C	0,9 bar	90 L/min
LWZ 086	EMP 081	-40...150 °C	3,2 bar	40 L/min

(O = outer thread)

Baskets
For notch bending test

Cat. No.	Suitable for
LUZ 008	RP 3050 C, RP 3050 CW, RP 3090 C, RP 3090 CW
LUZ 009	RP 4050 C, RP 4050 CW, RP 4090 C, RP 4090 CW

Pour point determination
Bath cover accomodates up to 16 metal beakers

Cat. No.	Suitable for
UP 065	RP 4050 C, RP 4050 CW, RP 4090 C, RP 4090 CW

SOLD OUT

Ultra Cool

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LAUDA Ultracool chillers provide reliable temperature control and ensure secure processing. The chillers of the UC series are available as Ultracool Standard (ST) and Ultracool Superplus (SP). All chillers are already equipped with an antifreeze protection thermostat to prevent freezing of the heat exchanger

Integrated pressure switches protect the circuit against pressure levels that drift too high or too low. Housings made from galvanized steel and externally coated with epoxy resin protects against corrosion even under aggressive ambient conditions. Most of the models are suitable for outdoor installation. The Ultracool Standard units provide the necessary cooling capacity for customers who already have a pump and a water reservoir installed. The Superplus models are plug & operate systems equipped with a cold water tank, a centrifugal pump and an internal bypass.

	The Ultracool advantages	Your benefits
	Centrifugal high-quality water pump with internal bypass Use of plate heat exchangers outside of the water tank Evaporator and pump in stainless steel construction Level switch	Allows flow rates from 0 to 100 percent Efficient heat exchange and low energy loss Corrosion resistant Pump protection in case of low level
	Integrated water filter and antibacterial additive Insulated water tank made of polyethylene Use of thermostatic expansion valve	Protection of application and chiller system Corrosion resistant and durable Automatic adjustment to changing work load conditions and optimal cooling output
	Protection class IP 54 Suitable for ambient temperatures up to 50 °C Housing made from galvanized steel and externally coated with epoxy resin Antifreeze protection thermostat Use of refrigerants with low global warming potential (GWP* < 2,500)	Suitable for outdoor installation Operation under extreme ambient temperature conditions Protection against corrosion even under aggressive ambient conditions Prevents freezing of heat exchanger Fulfills the European F Gas Directive No. 517/2014
	Versatile options, including pump, special color, stainless steel housing, wheels, external bypass, water-cooled versions, DI water, etc.	Customization possibilities for OEM
	Compact and smart design Integrated pressure switches Large cold water tank	User friendly installation and maintenance and reduction of footprint to save installation space Protection of the refrigeration circuit against pressures that drift too high or too low Keeps water temperature constant even under varying load conditions

Ultracool UC Mini chillers up to 4.9 kW

The three UC Mini chillers are available with cooling outputs from 2.1 up to 4.9 kW. The models work with a hermetic compressor and a centrifugal pump. The pump is noise reduced and works with a very flat flow rate/pressure characteristic. This allows the user to easily adjust the water flow without jeopardizing the pressure.

Compared to the previous models the device dimensions were significantly reduced. Due to the optimized geometry of the devices an easy access to the components that need to be serviced regularly is provided. The temperature range in which the coolers can be used now covers an extended temperature from -15 to 50 °C ambient. Additionally outdoor installation of these circulation chillers is available as an option.

Options UC Mini

5 bar pump
Refrifluid 1 (heat transfer liquid with antifreeze + bactericide + anticorrosive)
External bypass
Modbus remote control
Increased temperature stability ±1 K (instead of ±2 K)
Water-cooled version
Stainless steel housing
Feet
Customized color
Condenser air filter
3-phase power supply
Outdoor installation (IP 54)

Ultracool UC Midi chillers up to 26.3 kW

Six UC Midi types have cooling capacities ranging from 7.1 up to 26.3 kW. The models work with a reciprocting or scroll compressor and a centrifugal pump. The noise-reduced pump allows customers to easily adjust the water flow. The use of R 134a as refrigerant ensures very low working pressures inside the refrigeration system and operation in ambient temperatures up to 50 °C . The intergrated motor fan speed regulator allows operation in ambient conditions up to -15 °C and reduces the noise level additionally.

The models UC-0060 to UC-0240 are also available as UC laser models with pre-configured options included.

Options UC Midi

5 bar pump
Refrifluid 1 (heat transfer liquid with antifreeze + bactericide + anticorrosive)
External bypass
Modbus remote control
Auto filling kit
Increased temperature stability ± 0.7 K
Water pre-heater
Water-cooled version
Feet (wheels as standard)
External threaded BSP (British Standard Pipe) or NPT stainless steel connections
Customized color
Condenser air filter

Options UC laser

5 bar pump
Pump totally in stainless steel
Increased temperature stability ± 0.7 K

Ultracool UC Maxi chillers up to 265 kW

Within the Ultracool Maxi range, there are four chillers with cooling capacities from 34.1 up to 64.4 kW which work with one single refrigeration circuit. The five models from 87.9 up to 265 kW of cooling capacities work with two independent refrigeration circuits to provide a backup security. All Maxi models are equipped with scroll compressors, work with R 407C as refrigerant and are suitable for outdoor installation. The internal pipes for the water circuit are made of PP-R (polypropylene random copolymer) and are thermowelded. Besides the main advantage that these connections are absolutely leak free, PP-R is corrosion and frost proof, allow for smaller pressure drops and are long lasting.

The models UC-0300 to UC-0650 are also available as UC laser models with pre-configured options included.

Options UC Maxi

5 bar pump
Refrifluid 1 (heat transfer liquid with antifreeze + bactericide + anticorrosive)
External bypass
Auto filling kit
Increased temperature stability +/- 0.7 K
Water pre-heater
Water-cooled version
External threaded BSP or NPT stainless steel connections
Motor fan speed regulator

Options UC laser

5 bar pump
Pump totally in stainless steel
Increased temperature stability ± 0.7 K

UC Mini Superplus

Technical features		UC 2	UC 3	UC 4
Working temperature range	°C	-5…25	-5…25	-5…25
Ambient temperature range	°C	-15…50	-15…50	-15…50
Cooling output*	kW	2.1	4.1	4.9
Pump pressure nominal**	bar	3.3	3.0	2.8
Pump flow nominal**	L/min	5.6	10.3	13.8
Volume water tank	L	20	20	20
Cat. No. 230 V; 50 Hz		E6002411	E6003411	E6004411
Cat. No. 230 V; 60 Hz		E6002431	E6003431	E6004431

* At 10 °C water outlet temperature and 25 °C ambient temperature, for 50 Hz versions

** Nominal values: at a temperature difference of 5 K between inlet and outlet at the given cooling capacity

UC Midi Standard

Technical features		UC-0060 ST	UC-0080 ST	UC-0100 ST	UC-0140 ST	UC-0180 ST	UC-0240 ST
Working temperature range	°C	-5…25	-5…25	-5…25	-5…25	-5…25	-5…25
Ambient temperature range	°C	-15…50	-15…50	-15…50	-15…50	-15…50	-15…50
Cooling output*	kW	7.1	9.4	11.7	14.5	22.0	26.3
Cat. No. 400-440 V; 3/PE; 50 Hz		E6813108	E6813110	E6813112	E6813114	E6813116	E6813118
Cat. No. 440-480 V; 3/PE; 60 Hz		E6813308	E6813310	E6813312	E6813314	E6813316	E6813318

UC Midi Superplus

Technical features		UC-0060 SP	UC-0080 SP	UC-0100 SP	UC-0140 SP	UC-0180 SP	UC-0240 SP
Working temperature range	°C	-5…25	-5…25	-5…25	-5…25	-5…25	-5…25
Ambient temperature range	°C	-15…50	-15…50	-15…50	-15…50	-15…50	-15…50
Cooling output*	kW	7.1	9.4	11.7	14.5	22.0	26.3
Pump pressure nominal	bar	4.0	4.0	3.9	3.7	3.2	2.7
Pump flow nominal	L/min	20.1	26.6	33.6	43.8	62.6	84.1
Volume water tank	L	100	100	100	100	100	100
Cat. No. 400-440 V; 3/PE; 50 Hz		E6813008	E6813010	E6813012	E6813014	E6813016	E6813018
Cat. No. 440-480 V; 3/PE; 60 Hz		E6813208	E6813210	E6813212	E6813214	E6813216	E6813218

* at 10 °C water outlet temperature and 25 °C ambient temperature, for 50 Hz versions

UC Maxi Standard

Technical features		UC-0300 ST	UC-0400 ST	UC-0500 ST	UC-0650 ST	UC-0800 ST	UC-1000 ST	UC-1350 ST	UC-1700 ST	UC-2400 ST
Working temp. range	°C	-5…25	-5…25	-5…25	-5…25	-5…25	-5…25	-5…25	-5…25	-5…25
Ambient temp. range	°C	-15…45	-15…45	-15…45	-15…45	-15…45	-15…45	-15…45	-15…45	-15…45
Cooling output*	kW	34.1	43.3	48.7	64.4	87.9	106.4	139.2	175.7	265.0
Cat. No. 400-440 V; 3/PE; 50 Hz		E6813120	E6813122	E6813124	E6813126	E6812128	E6812130	E6812132	E6812134	E6812136

UC Maxi Superplus

Technical features		UC-0300 SP	UC-0400 SP	UC-0500 SP	UC-0650 SP	UC-0800 SP	UC-1000 SP	UC-1350 SP	UC-1700 SP	UC-2400 SP
Working temp. range	°C	-5…25	-5…25	-5…25	-5…25	-5…25	-5…25	-5…25	-5…25	-5…25
Ambient temp. range	°C	-15…45	-15…45	-15…45	-15…45	-15…45	-15…45	-15…45	-15…45	-15…45
Cooling output*	kW	34.1	43.3	48.7	64.4	87.9	106.4	139.2	175.7	265.0
Pump pressure nominal	bar	3.9	3.6	3.3	3.7	3.4	3.3	4.3	3.6	3.8
Pump flow nominal	L/min	98.0	123.0	150.0	196.0	247.0	299.0	392.0	494.0	733.0
Volume water tank	L	200	200	200	300	300	500	500	500	500
Cat. No. 400-440 V; 3/PE; 50 Hz		E6813020	E6813022	E6813024	E6813026	E6812028	E6812030	E6812032	E6812034	E6812036
Cat. No. 440-480 V; 3/PE; 60 Hz		E6813220	E6813222	E6813224	E6813226	E6812228	E6812230	E6812232	E6812234	E6812236

* at 10 °C water outlet temperature and 25 °C ambient temperature , for 50 Hz versions

Size	Chest	Brand Size	Shoulder	Length	Sleeve Length
38	40.2	38	17.9	29.9	24
39	41.3	39	18.2	30.1	24.5
40	42.5	40	18.5	30.3	25
42	44.9	42	19.1	30.7	25.5
44	47.2	44	19.7	31.1	26
46	49.6	46	20.3	31.5	26.5

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