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  Products | Temperature Control


Lauda Proline heating and refrigerated benchtop circulators offer precise temperature control across a wide temperature range from –90°C to 300°C. Lauda has incorporated an easy-to-use control panel, abundant safety features, and a wealth of technical specifications into the designs of these high/low temperature units, making them the most responsive circulators you can buy!

Choose from over 70 different configurations and two control options—the Master or Command series—no doubt there is a Lauda Proline model that meets your exact application requirements.

Applications

  • Reactor-based chemistry that requires heating and cooling
  • Calibration of sensors, probes, thermocouples, and thermometers
  • Compound synthesis
  • Cloud and pour point analysis
  • Automatic freezing point analysis
  • Viscosity determination

Product features

  • Intelligent pump management for optimum bath circulation
    • Flexible Varioflex pressure/suction pump can be set to eight different levels to match the performance requirements of your application
    • Constant verification of pump load; alarm generated prior to any critical condition, i.e., low bath liquid level, high bath liquid viscosity, blockages, etc.
  • Intelligent power adapt management system for quicker heating and optimum performance
    • Enables maximum possible heating output that your outlet can supply
    • Heating outputs up to 3.5 kW are now possible, even with the refrigerated units
  • Self-check Assistant™ monitors all set operating parameters and heating/cooling conditions, and it generates alarms prior to critical conditions

  • SmartCool™ digital cooling system, a revolutionary "continuous" refrigeration system, cools efficiently and only at the level required by the application
  • Standard cooling coil in all heating units for cooling with cold water or an accessory chiller
  • Standard rear and side pump connections allow up to two external reactors or external instruments that require heating and/or cooling to be connected simultaneously
  • Integrated bypass
    • Easily shuts off flow to an external circuit
    • Improves bath circulation
    • Easily accessible and can be adjusted with a screwdriver
  • Smart, yet simple, operation
    • Heated cover plates for applications below –50°C help to eliminate condensation from atmospheric moisture, even at low temperatures
      • The heated cover plates for the Proline come as a standard feature with the following systems:
        • RP 890
        • RP 890 C
        • RP 1290
        • RP 1290 C
      • The heated cover plates are an optional feature on the following systems:
        • RP 855
        • RP 855 C
        • RP 870
        • RP 870 C
    • Control module can be detached quickly and easily, simplifying cleaning and service, and it can be used on any other Proline model for personal settings
    • All refrigerated units are fitted with rollers and carrying handles for easy maneuvering, lifting, and relocating
    • Easy-to-open drain valve—located at rear of heating units and behind front grill on refrigerated units—makes it easy to empty the bath liquid
    • Easy-to-open/close front grill on refrigerated units is convenient for cleaning the condensers

Proline Master and Command series
With Proline you have the choice of two control options—referred to as the Master series and Command series—for heating and cooling to match your specific needs.
Proline Master Proline Command  
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