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Refrigerated Circulators with Advanced Digital (AD) Temperature Controller

Description
The circulators are available in 4 bath sizes combined with 4 different temperature controllers. The large, 180° freely rotatable display Swivel 180™ allows good visibility and control of the values set from different angles.
  • Reservoir sizes ranging from 7 liters to 75 liters
  • Pressure and suction pump (selected models)
  • LidDock™ lid holder
  • DuraTop™, precision-molded phenolic bath top resists laboratory chemicals
  • WhisperCool® Environmental Control System
  • Cool Command™ refrigeration system
  • Washable air filter
  • Large bath opening and drain
  • Easy hook-up of fluid connections
  • Intuitive setup and operation, featuring multi-language help and screen prompts
  • Simplified setup and maintenance
  • Over-temperature protection
  • Safety classes, according to DIN 12876-1 Class III standards for use with flammable liquids (selected models)

  • Working Temperature: From -40° up to +200°C
  • Temperature Stability: ±0.01°C
  • Intuitive 3.75" (9.5 cm) display with touch-pad control
  • 4 languages: French, German, Spanish, English
  • Pump speed variable external temperature control capability
  • Pump pressure max. 3.6 psi (0.25 bar)
  • On-board connectivity: USB-A & B, Ethernet, RS-232/RS-485 and external temperature probe
  • Adjustable over- or under-temperature
  • On-screen prompts
  • Safety class III
  • Single-point calibration capability

Properties
Bath opening mm: 250 x 316
Bath tank depth mm: 140
Capacity litres: 20
Cooling capacity kW at 20 °C: 0.90
Dimensions (W x D x H) mm: 419 x 610 x 683
Heating capacity kW: 2.2
Manufacturer Article Number: AD20R-30-A12E
Temp. range max. °C: -30 ... 200
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