Lauda – Thermostat

Cooling and Heating Bath Thermostats – PRO

The new LAUDA PRO: compact, efficient, powerful.

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 200 °C.

There are two operating units available: Base or Command Touch. These can be removed from the thermostat for very high levels of flexibility. This not only permits remote control of the devices but also reduces the height of the devices. In addition, they are also equipped with a hybrid cooling system as standard. This also enables additional cooling of the refrigerating machine with water.

Heating bath thermostats come equipped with a cooling coil as standard.

Key Features

100% flexibility for internal temperature control:

• Functional check of electronic components
• Material testing of metal and plastic samples
• Sensor calibration
• Temperature control of measuring cells

100% efficiency for external applications:

• Thermal control of chemical and biological reactions
• Precise temperature control for crystallization processes
• Temperature control of measuring and testing rigs, heat exchangers and distillation plant

Technical Specifications

Circulation Thermostats – PRO

The new LAUDA PRO: compact, efficient, powerful.

The PRO heating circulation thermostats are designed for external applications up to 250°C. The low filling volume permits rapid heating up in the connected application. The compact construction permits space-saving installation of the thermostats. An integrated cooling coil, fitted as standard, provides cooling.

The PRO cooling circulation thermostats are ideal for external applications where rapid temperature changes are required. The cooling output of 0.6 and 0.8 kW, combined with a very low filling volume permit these rapid temperature changes. The thermostats have a working temperature range of -40 to 200°C. All types are fitted with a pressure-suction pump. Hybrid cooling of the refrigerating machine permits cooling using ambient air or, in addition, using cooling water.

Key Features

100% flexibility for internal temperature control:

• Functional check of electronic components
• Material testing of metal and plastic samples
• Sensor calibration
• Temperature control of measuring cells

100% efficiency for external applications:

• Thermal control of chemical and biological reactions
• Precise temperature control for crystallization processes
• Temperature control of measuring and testing rigs, heat exchangers and distillation plant

Technical Specifications

ECO Immersion Thermostats

Economical Thermostatting in the Laboratory

LAUDA ECO stands out due to its range of functionality and ease of use. A menu navigation in plain text allows easy operation of the devices. Both control heads are equipped with a mini-USB interface as standard. Further interfaces are available as modules. Another innovation is the practical allocation of a flow-rate switch at the front on the control head. This means that individual adjustment of the flow between internal and external circulation is possible even during operation.

Precise, economical, flexible

LAUDA ECO immersion thermostats can be used for any bath with a wall thickness of up to 30 mm and a bath depth of at least 150 mm by means of the screw clamp included in the scope of delivery.

Key Features

• Easy and intuitive operation with clearly readable parameters on LCD / TFT display  
• Programer allows automation of temperature variations and test series  
• Strong circulation pump with six levels allow adaptation of pump power to applications and different bath sizes  
• Provides user with flexible control options with a range of different module options (ANalog, RS232/485, contact, Profibus, Ethernet, EtherCAT, Pt100/LiBus)  
• Command remote control is possible via LiBus module.  
• Possible computer connection via mini-USB enables easy software updates  

Technical Specifications

Water-Cooled Cooling Thermostats

Calibration and adjustment of temperatures from -25 to 200 °C with LAUDA calibration thermostats

LAUDA calibration thermostats provide constant temperature and homogeneity in calibration and adjustment in the test chamber. The ideal solution in comparison to heat cabinets and metal block thermostats, since liquid thermostats transfer heat in the temperature control liquid 40 to 60 times better than via air.

Key Features

• Easy and intuitive operation with clearly readable parameters on LCD / TFT display  
• Programer allows automation of temperature variations and test series  
• Strong circulation pump with six levels allow adaptation of pump power to applications and different bath sizes  
• Provides user with flexible control options with a range of different module options (ANalog, RS232/485, contact, Profibus, Ethernet, EtherCAT, Pt100/LiBus)  
• Command remote control is possible via LiBus module.  
• Possible computer connection via mini-USB enables easy software updates  
• Drain valves as standard for easy and safe changing of heat transfer liquids  
• SmartCool System and digital cooling management provides energy and cost saving

Technical Specifications

Water-Cooled Cooling Thermostats

Economical Laboratory Air-Cooled Cooling Thermostats

LAUDA ECO stands out due to its range of functionality and ease of use. A menu navigation in plain text allows easy operation of the devices. Both control heads are equipped with a mini-USB interface as standard. Further interfaces are available as modules. Another innovation is the practical allocation of a flow-rate switch at the front on the control head. This means that individual adjustment of the flow between internal and external circulation is possible even during operation.

Precise, Economical, Flexible

LAUDA ECO Air-Cooled Cooling Thermostats can work up to 200°C. They are equipped with a bath cover and pump connvectons for external applications as standard. The pump connections of models with control head Silver are nipples made of high-quality plastic with an outer diameter of 13 mm. The RE 415 S is the basic model with minimised footprint. 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 to applications inside the bath.

The pump connections of models with control head Gold are made of stainless steel with M16 × 1 threads. The RE 1050 G has an especiallty 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 small foot print saves valuable laboratory space.

Key Features

• Easy and intuitive operation with clearly readable parameters on LCD / TFT display  
• Programer allows automation of temperature variations and test series  
• Strong circulation pump with six levels allow adaptation of pump power to applications and different bath sizes  
• Provides user with flexible control options with a range of different module options (ANalog, RS232/485, contact, Profibus, Ethernet, EtherCAT, Pt100/LiBus)  
• Command remote control is possible via LiBus module.  
• Possible computer connection via mini-USB enables easy software updates  
• Drain valves as standard for easy and safe changing of heat transfer liquids  
• SmartCool System and digital cooling management provides energy and cost saving

Technical Specifications

ECO Heating Thermostats with Transparent Bath

Technical Specifications

ECO Heating Thermostats with Stainless Steel Bath

LAUDA ECO Heating Thermostats – Control Head Silver

The control head Silver with 2.0 kW heater power (230 V) are now perfectly suited for thermostatting tasks up to 200°C. They are fitted with a monochrome LCD display. LAUDA ECO Heating Thermostat model E4S is fitted with a bath cover and pump connections for external applications with nipples made from plastic.

LAUDA ECO Heating Thermostats – Control Head Gold

LAUDA ECO control head Gold with heating power of 2.6 kW (230 V) have a working temperature of up to 200°C. They are provided with a larger colored TFT display. Temperature profiles can be displayed graphically. A comprehensive programer with five programs and 150 temperature-time segments is a further distinctive feature compared to Silver. LAUDA ECO Heating thermostat model E 4 G is fitted with a bath cover and pump connections for external applications with M16 × 1 threads.

Key Features

• Easy and intuitive operation with clearly readable parameters on LCD / TFT display  
• Programer allows automation of temperature variations and test series  
• Strong circulation pump with six levels allow adaptation of pump power to applications and different bath sizes  
• Provides user with flexible control options with a range of different module options (ANalog, RS232/485, contact, Profibus, Ethernet, EtherCAT, Pt100/LiBus)  
• Command remote control is possible via LiBus module.  
• Possible computer connection via mini-USB enables easy software updates  
• Drain valves as standard for easy and safe changing of heat transfer liquids  

Technical Specifications

LAUDA Process Thermostats Integral T 7000

Process thermostats for professional external temperature control thermostating in the temperature range of -25 to 120°C.

The mobile Integral T process thermostats have an adjustable heating and cooling capacity and small, active internal volume that enables fast temperature changes. The minimized thermal ballast makes it possible to control exothermal reactions or simulate climatic influences, for example. Starting with the T 4600 model, the Integral Ts are equipped with an additional pump for independent internal circulation within the internal loop. An adjustable bypass valve between the inlet and bath of the external loop also enables a reduction in pressure to protect, for example, pressure-sensitive consumers.

Key Features

• Small active internal volume
• Bypass valve between inlet and outlet as a standard feature    
• Pivoting control unit with clear keypad and large display    
• 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    
• 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    
• Compact design, all devices fitted with
• castors
• Remote control options available with use of accessory

Technical Specifications

Process Thermostats – Integral XT

High-performance process thermostats from 1.5 to 18 kW for temperature control thermostating within an extremely broad temperature range of -90 to 320°C.

The integral XT process thermostats operate according to the flow principle with a cold oil blanket that allows the utilization of the entire temperature range through the use of a heat transfer medium. The electronically controlled, magnetic coupled pump can alter the pressure to adapt the flow rate to the relevant process requirements. The Integral XT models can be integrated easily in different process control systems using a wide selection of interface modules.

The process thermostats can be operated easily and intuitively using the detachable Command remote control with plain text menu guidance and graphic display of the temperature profile.

Key Features

• Removable Command control unit with graphic LCD
• Automatic adjustment of the control parameters via integrated software for adaptive control
• Eight-level Vario pump adjustment
• Infinitely variable control of pump pressure
• Magnetically coupled pump
• Two slots for interface modules available
• RS 232/485 interface included
• 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
• SelfCheck assistant shows equipment status clearly on the display

Technical Specifications

Process Thermostats – Integral T / XT New Generation

The new Integral process thermostats
Totally integral

The new generation of Integral process thermostats for professional external temperature control, Integral T from -30 to 150 °C; Integral XT from -90 to 320 °C.

Integral T New Generation

The new LAUDA Integral T process thermostats ensure efficient control of external temperature control processes in the temperature range from -30 to 150 °C. The units enable rapid temperature changes due to adapted heating and cooling capacities with small internal volumes. Due to the open hydraulic system, the unit vents quickly and without functional restrictions. This makes it ideal for temperature control processes with frequent consumer or specimen changes. A reliable, powerful submersible pump and the internal bypass for pressure limitation are standard features of the Integral T. The modular interface concept is now also implemented in the Integral T and ensures maximum networking of the user processes.

Integral XT New Generation

The powerful Integral XT process thermostats use the flow principle with cold oil superimposition. It allows users to use a wide temperature range with a temperature control medium. The electronically controlled, magnetically coupled eight-stage LAUDA Variopump allows the optimum thermal connection of the volume flow both for pressure-sensitive consumers and for applications with high hydraulic resistance. The modular interface concept ensures maximum networking of the user processes.

Key Features

• Renowned quality – The Integral product line has proven itself in a wide variety of industries and applications for 20 years. Now we are taking process thermostats into the digital age – innovative, modern and with a large number of new functions.
• Maximum connectivity – Future-proof and Cloud-ready: Integral thermostats can be flexibly integrated in various communication scenarios thanks to the integrated web server, monitoring and control via PC or mobile devices and the modular interface concept.
• Compliant with the F-Gas Regulation – All Integral process thermostats of the new generation comply with the European F-Gas Regulation and are therefore ideally equipped for future use.
• Powerful and dynamic – Our integral process thermostats perform impressively in all areas of application with a cooling capacity of up to 20 kW, a heating output of up to 16 kW, a working temperature range from −90 to 320 °C and a flow rate up to 44 % higher.
• User-friendly operation – Softkey control directly on the device, remote control via touch display or mobile devices mean that it has never been easier to control your temperature control applications according to your requirements. The new Integral devices determine the optimum control parameters for the application at the touch of a button, and the temperature control liquid can be selected to ensure safe and optimum use of the liquid. The high-precision through-flow control unit extends your options and ensures absolute control over your test and production processes.
• Integrated bypass – More flexibility for your temperature control tasks. The standard integrated bypass allows pressure and flow optimization, thereby facilitating variable adaptation to a wide range of applications.

Technical Specifications

Heating Thermostats – Alpha

Cost-Effective Immersion Thermostat for Laboratory

The range of LAUDA Alpha Immersion Thermostats is the cost-effective choice in the area of high-quality LAUDA thermostats. This well-priced equipment range is made possible by minimizing any uneccessary features, with the focus on reliability thermostating performance and user-friendliness in laboratory thermostating.

LAUDA Alpha Immersion thermostats are suitable with non-flammable liquids (water, water/glycol) and for both internal and external thermstating tasks. A 1-point calibration of the thermostats can be carried out by the user. LAUDA Alpha Immersion Thermostats deliver excellent and reliable thermostating performance at room temperature, as well as heating applications up to an elevated temperature of 100°C.

Reliable technology, modern design, favorable price

LAUDA Alpha Immersion Thermostats can be used for any bath with a wall thickness of up to 30 mm by means of the screw clamo included in the scope of delivery. Using the additional pump circulation set and a cooling coil, the immersion thermostat can be expanded to form a full-fledged thermostating system.

Key Features

• Easy and intuitive menu navigation and legible display values  
• Low level protection with acoustic and visual alarm to shut off heater and pump when heat transfer liquid is too low  
• Timer function to automatically shut down after preset time  
• Automatic compressor control supplies strong cooling output only when needed improves cost efficiency and equipment life  
• Fitted with screw clamp to allow easy change to different bath vessels with wall thickness of up to 30 mm  
• Variable flow rates via inserts and fittings adapt rate of circulation to the size of the bath  

Technical Specifications

Cooling Thermostats – Alpha

Reliable technology, modern design, favorable price

LAUDA Alpha Cooling Thermostats are suitable to be operated with non-flammable liquids such as water and water/glycol, and for both internal and external thermostatting applications. LAUDA Alpha Cooling Thermostats are also equipped with the capability of 1-point calibration, and this can be carried out easily by the user.

LAUDA Alpha Cooling Thermostats are designed with cooling technology which enables exceptional cooling performance through the entire temperature range from -25°C up to 100°C. A drain connection on the rear side of the devices empties the heat transfer liquid. Standard equipment includes bath covers and pump kits.

Key Features

• Easy and intuitive menu navigation and legible display values
• Low level protection with acoustic and visual alarm to shut off heater and pump when heat transfer liquid is too low
• Timer function to automatically shut down after preset time
• Automatic compressor control supplies strong cooling output only when needed improves cost efficiency and equipment life
• Fitted with screw clamp to allow easy change to different bath vessels with wall thickness of up to 30 mm
• Variable flow rates via inserts and fittings adapt rate of circulation to the size of the bath

Technical Specifications

Alpha Immersion Thermostats

Cost-Effective Immersion Thermostat for Laboratory

The range of LAUDA Alpha Immersion Thermostats is the cost-effective choice in the area of high-quality LAUDA thermostats. This well-priced equipment range is made possible by minimizing any uneccessary features, with the focus on reliability thermostating performance and user-friendliness in laboratory thermostating.

LAUDA Alpha Immersion thermostats are suitable with non-flammable liquids (water, water/glycol) and for both internal and external thermstating tasks. A 1-point calibration of the thermostats can be carried out by the user. LAUDA Alpha Immersion Thermostats deliver excellent and reliable thermostating performance at room temperature, as well as heating applications up to an elevated temperature of 100°C.

Reliable technology, modern design, favorable price

LAUDA Alpha Immersion Thermostats can be used for any bath with a wall thickness of up to 30 mm by means of the screw clamo included in the scope of delivery. Using the additional pump circulation set and a cooling coil, the immersion thermostat can be expanded to form a full-fledged thermostating system.

Key Features

• Easy and intuitive menu navigation and legible display values  
• Low level protection with acoustic and visual alarm to shut off heater and pump when heat transfer liquid is too low  
• Timer function to automatically shut down after preset time  
• Automatic compressor control supplies strong cooling output only when needed improves cost efficiency and equipment life  
• Fitted with screw clamp to allow easy change to different bath vessels with wall thickness of up to 30 mm  
• Variable flow rates via inserts and fittings adapt rate of circulation to the size of the bath  

Technical Specifications

Loop Thermo – Electric Circulation Thermostats

The LAUDA LOOP circulation thermostat is sure to impress with its constant temperature between 4 and 80°C and astonishing flexibility. Its compact construction and low weight, as well as wide voltage input range of 100 to 240 volts, make it possible to put it to use flexibly and spontaneously anywhere in the world – the “Plug and Play” setup with quick-fit couplings makes it especially easy to use. The intuitive three-button softkey operation and simple menu navigation in five available languages via the well-lit, high-contrast OLED display make using the device a breeze.

Key Features

• The L100 and L250 air-cooled device types achieve a cooling capacity of 120 and 250 watt. The devices are primarily for use at constant temperatures with low power requirements. Both device types are especially energy-efficient and silent in partial-load operation.
• Temperature control thermostating of small sample sizes in the laboratory
• Heat dissipation at an LED light source (LED array)
• Temperature control thermostating of the tubes in a polarimeter at 20 and 25 °C
• Process refractometer at 25 °C

Technical Specifications