Excellently preserved bath + circulation thermostat.
The D3-G is a circulation/bath thermostat "cold" with a built-in compressor cooling unit that enables heating or cooling to a constant temperature in two applications. Firstly, the temperature control of laboratory vessels or samples directly in the bath vessel, and secondly, the connection of instruments or equipment with a closed temperature chamber to an external liquid circuit.
The D3-G works at temperatures below approx. 30°C with controlled heating against constant cooling. The D3-G is characterized by the electronic temperature control WATTOMATIC, which automatically supplies the bath with the necessary heat energy in proportion to the respective heat requirement. This results in a high level of user comfort and a good consistency of the bath temperature, even if the thermostat's heat requirement fluctuates over a long period of operation.
Technical data:
Working temperature range -10 to 140 °C
Temperature setting digital
Temperature stability ± 0.02 °C
P-degree ambient temperature 2%
Heating power 1000 W
Cooling power at +20°C 250 W
Pressure max. 120 m/bar
Flow rate max. 9 l/min
Bath depth 150 mm
Bath opening 125 x 100 mm
Filling capacity 2 - 3 l
Overall dimensions (WxLxH) 375 x 360 x 390
Weight 22 kg
Total power consumption 1210 W
Power supply 220 V, 50 Hz
Condition: Used, very good
