The new CF series offers compact refrigerated/heating circulators. With small overall dimensions the units can even be placed on a very small surface or within a complex installation. All models offer a heating capacity of 2kW and safety class 3 according to DIN12876-1. The maximum ambient temperature of +40°C as well as ventilated air cooling allow the units to be positioned very closely together, with other units or directly under a fume hood. Furthermore all the models feature pump connections for external temperature applications and a bath opening for temperature control of small objects directly in the circulator bath. Wetted parts are made of high quality stainless steel or plastic. The instruments incorporate reliable Microprocessor electronics offering high temperature stability as well as warning and safety functions. Ergonomic design and easy operation. Compact dimensions require minimal space. Splash-proof keypad. Large, bright LED temperature display. Precise PID temperature control. RS232 interface for PC connection. Adjustable high temperature cut-out. Pump connections for external temperature applications. Bath opening for temperature control of small objects in the bath. Bright VFD display and interactive LCD dialogue display. Highly precise ICC cascade temperature control. RS232/RS485 interface for PC connection. Electronically adjustable pump output. External Pt100 sensor connection. Integrated programmer with 6x60 program steps. Early warning system for low liquid level. 3-point calibration. TCF Temperature Control Features.