Ultra-low temperature refrigerated circulators

Supplier: Julabo

461-0467EA 0 INR
461-0467 461-0157 461-0496 461-0495 461-0162 461-0404 461-0159 461-0156 461-1103 461-1106 461-1102 461-0468 461-0465 461-1105 461-0499 461-0405 461-0464 461-0459 461-0498 461-0462 461-0458 461-0158 461-0497 461-0460 461-0500 461-0403 461-0466 461-1104
Ultra-low temperature refrigerated circulators
Circulating Thermostats Open Circulator Systems Heating/Cooling Circulators
Ultra-low temperature refrigerated circulators for heating and cooling. The units are suitable for external temperature applications with simultaneous operation in the bath tank. The units provide particularly high heating and cooling capacities for rapid heating and cooling times even for large volume, external systems. FP models offer proportional cooling control to ensure energy saving performance and to reduce heat generation to the environment. Models with the designation W are water cooled. All models have handles and castors which allow easy transportation and drain ports for conveniently draining the bath fluid. The units offer an improved insulation to prevent ice formation and have a filling level display. Typical applications: Temperature control of jacketed reaction vessels, autoclaves, mini plant installations, kilo labs, freezing point determination, calibration at low temperatures and petroleum testing.

  • Actual and up to three set temperatures can be viewed
  • Electronically adjustable pump capacity including illuminated pump stage display
  • Connection for external PT100 sensor for measurement and control
  • Integrated programmer with 10 program steps
  • RS232 interface

ME models:
Feature a bright VFD comfort display for simultaneous indication of internal/external set point and actual values, and PID cascade temperature control for highest internal and external temperature stability. Early warning systems with audible signal for low liquid level, and for high/low temperature limits. It is possible to calibrate three temperatures simultaneously.

HL, SL models:
Same features as ME, and in addition have backlit LCD, with interactive menu and connections for optional solenoid valves or HST Booster heater with an additional heating capacity of 6 kW. An electronic module with analogue connections for temperature recorder and set point programmer available as an optional accessory.

ICC intelligent, self-optimising cascade temperature control
TCF (Temperature Control Features) for band limit, limit setting, co-speed factor and control dynamics
Particularly powerful pressure and suction pump to 1,1 bar, electronically adjustable
RS232/RS485 interface for comprehensive communication and networking possibilities
Integrated programmer for six 60-step programs

Max. flow rate / max. pressure:

ME: 11 - 16 l/min, 450 mbar (with electronically adjustable pump capacity)
HL, SL: 22 - 26 l/min, 700 mbar pressure, 400 mbar suction (with electronically adjustable pump capacity)

Max. flow rate / max. pressure:

ME: 11 - 16 l/min, 450 mbar (with electronically adjustable pump capacity)

HL, SL: 22 - 26 l/min, 700 mbar pressure, 400 mbar suction (with electronically adjustable pump capacity)

Ordering information: All units with an RS232 interface can use the free EasyTemp software for control via a PC; the software can be downloaded free of charge from the Julabo website. Models FP(W)90, FP(W)55 and FP(W) 52 are available on request with an expanded working temperature range of up to +150 °C. Units with bath opening, instead of an insulated filling port are also available. Please contact your local VWR sales office for details.

Delivery information: All units with an RS232 interface can use the free EasyTemp software for control via a PC; the software can be downloaded free of charge from the Julabo website. Models FP(W)90, FP(W)55 and FP(W) 52 are available on request with an expanded working temperature range of up to +150 °C. Units with bath opening, instead of an insulated filling port are also available. Please contact your local VWR sales office for details.

Caution: Note: Cooling capacity at  20; 0; −20; −40; −60 and −80 °C

Note: Cooling capacity at  20; 0; −20; −40; −60 and −80 °C
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