Heating and Cooling Thermostat
Combitherm-2 CH 3-150 is specially designed to thermostabilise materials at temperatures from –3°C to +150°C according to methods of analysis. 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 realize up to 16 programs including temperature and time in each program. Peltier technology is used for cooling below room temperature; PCB is used for heating till +150°C.
Separation of cooling and heating parts from each other increases durability of the instrument and speed of temperature changing after setting a new program.
Different block types can be provided on request
|Heating block Temperature setting range||+25°C … +150°C|
|Heating block Temperature control range||5°C above ambient … +150°C|
|Heating block Setting resolution||1°C|
|Heating block Stability||±0.1°C|
|Temperature calibration coefficient range||0.936…1.063 (± 0.063)|
|Cooling block Temperature setting range||–3°C … +20°C|
|Cooling block Temperature control range||23°C below ambient … 5°C below ambient|
|Cooling block Setting resolution||0.1°C|
|Cooling block Stability||±0.1°C|
|Digital time setting||1 min–99 hrs 59 min (increment 1 min)|
|Timer sound signal||+|
|User adjustable programs (temperature and time)||16 (heating) + 16 (cooling)|