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Combitherm-2 CH 3-150 Heating and Cooling Thermostat

The Combitherm-2 CH 3-150 is specially designed to thermostabilise materials at temperatures from - 3 to + 150 °C. In order to obtain useful functionality and decrease foot-print of instruments, Combitherm-2 consists of 2 independent cooling and heating plug-in thermoblocks combined in a common electronic circuit board as well as inside a common external body. The left part of the front keyboard is responsible for setting parameters for cooling plug-in blocks and the right part for heating plug-in blocks. Both of them are regulated independently and can realise up to 16 programs incl. temperature and time in each program. Peltier technology is used for cooling below room temperature; PCB is used for heating till 150 °C.

The separation of cooling and heating parts from each other increases durability of the instrument and speed of temperature changing after setting a new program.
Technical Data:
Heating block temperature setting range:25 to 150 °C
Heating block temperature control range:5 °C above ambient temperature up to 150 °C
Heating block setting resolution:1 °C
Heating block stability:± 0.1 °C
Temperature calibration coefficient range:0.936 to 1.063 (± 0.063)
Cooling block temperature setting range:- 3 to + 20 °C
Cooling block temperature control range:23 to 5°C (below ambient temperature)
Cooling block setting resolution:0.1 °C
Cooling block stability:± 0.1°C
Digital time setting:1 min bis 99 h 59 min (increment 1 min)
Adjustable programmes (temperature and time):16 (heating) + 16 (cooling)
Mains supply:230 V, 50 / 60 Hz
 TypeSize (W x D x H)
PUOrder No.Manuf. Prod. No.
 Combitherm-2 CH 3-150 thermostat295 x 285 x 2205.6154464319730774
Accessories for Combitherm-2 CH 3-150 thermostat