Bath Thermostats » Proline

Cooling - Command

Cooling thermostats with Command control head

Proline cooling thermostats with control head Command are based on the essential functions of the Master version. They offer all the conveniences of modern digital technology, including programmability. A large graphic display provides a good overview of the equipment status, and countless forms of depiction make it possible to show the parameters individually.

  • Thermostatic bath/circulator with latest microprocessor technology and many functions for programming and information. Integrated cooling system
  • Back-lit graphic LSD display with high resolution and different display modes
  • Additional green LED display for temperature
  • Input either via cursor keys, numeric soft keys or both. Additional Tmax key for over temperature
  • Command console can be detached and used as remote control
  • EasyUse system for simple operation of the whole unit
  • SelfCheck Assistant for system diagnosis
  • Fully electronic continuous controller with PID action for internal and external control
  • PowerAdapt system for the use of the maximum possible amount of heat as long as permitted by the power supply system
  • Low-level protection and adjustable over-temperature protection with acoustic alarm. Float switch for identifying of low or high level
  • LAUDA Varioflex pump (pressure/suction) with 8 selectable levels
  • Optically decoupled RS 232/485 interface integrated as a standard
  • Option for upgrading with up to 2 interfaces (RS 232/485, analogue or contact modules)
  • Programmer with 150 temperature/time segments that can be separated
  • Pump connectors on the side and in the back, installed bypass
  • SmartCool system for energy-saving digital cooling management including compressor on-off control
  • Bath vessel made of stainless steel (insulated, with handles and release valve)
Technical features Units RP 845 C RP 855 C RP 870 C RP 890 C
Working temperature range* °C -45...200 -55...200 -70...200 -90...200
Temperature stability ± °C 0.01 0.01 0.02 0.02
Heater power kW 3.5 3.5 3.5 3.5
Cooling output at 20°C kW 0.8 1.6 0.38 1.1
Pump pressure max. bar 0.7 0.7 0.7 0.7
Pump suction max. bar 0.4 0.4 0.4 0.4
Pump flow (pressure) max. L/ min 25 25 25 25
Pump flow (suction) max. L/ min 23 23 23 23
Bath volume L 5.5...8 5.5...8 5.5...8 8...13.5
Bath opening/ depth mm 150x150/200 150x150/200 150x150/200 150x150/200
230V; 50Hz   Yes Yes Yes Yes
208...220V; 60Hz   Yes Yes Yes Yes
115V; 60Hz (Heater power 1.7kW)   Yes      
Technical features Units RP 1290 C RP 1840 C RP 1845 C RP 3530 C
Working temperature range* °C -90...200 -40...200 -50...200 -35...200
Temperature stability ± °C 0.02 0.01 0.01 0.02
Heater power kW 3.5 3.5 3.5 3.5
Cooling output at 20°C kW 1.1 0.9 1.6 0.9
Pump pressure max. bar 0.7 0.7 0.7 0.7
Pump suction max. bar 0.4 0.4 0.4 0.4
Pump flow (pressure) max. L/ min 25 25 25 25
Pump flow (suction) max. L/ min 23 23 23 23
Bath volume L 8...13.5 12.5...19 12.5...19 23...35
Bath opening/ depth mm 300x150/200 300x200/200 300x200/200 300x350/250
230V; 50Hz   Yes Yes Yes Yes
208...220V; 60Hz   Yes Yes Yes Yes
115V; 60Hz (Heater power 1.7kW)     Yes    

*Operating temperature range is equal to ACC-range.