Low temperature cooling device using PID temperature control procedures, full closed refrigeration compressor, used in petrochemical, pharmaceutical and other chemical reaction process control, semiconductor diffusion furnace diffusion process control, temperature measurement and calibration, sample preservation immersion or external circulation application, provide hot and cold liquid environment controlled, uniform temperature, constant velocity for users can also be used as direct cooling or auxiliary refrigeration equipment.

Product features

> The use of quiet magnetic pump, low pressure and large flow；

> The key components of refrigeration system compressor, expansion valve, solenoid valve and condenser fan imported products, system stability and high reliability, mute effect can achieve good results；

> The utility model has the functions of abnormal temperature sensor protection, high and low voltage protection and power failure protection of the refrigeration system, and ensures the safety of the instrument and the test；

> Air cooling and water cooling system；

> Open circuit, short circuit protection and other functions, to ensure the absolute safety of the instrument operation；

> Optional RS232 and RS485 communication interface；

Application scope

Analytical instruments: spectrometer, mass spectrometer, viscometer, Polarimeter, fermentation device, rotary evaporator, etc.

Vacuum access and medical treatment: molecular pumps, diffusion pumps, cooling blankets, X, nuclear magnetic resonance, accelerator and other combination

Industrial equipment and other: laser equipment, vacuum coating equipment, bio pharmaceutical, mold, machine tools, vacuum furnace, welding machine, reactor, etc.；

Technical parameter

Low temperature cooling circulation device (-20℃ to RT)

Matching function Guide

> Optional external PT100 temperature sensor can be used to detect the temperature of the external system in real time；

> Optional program temperature control, real-time display set temperature - time program running state ；

> Optional RS232, RS485 or USB communication interface；

> Optional electric auxiliary, more accurate temperature control；

> Can be closed to reduce the loss of fog generated during the mixing process；

> It is equipped with a cooling coil in the tank, which can quickly cool down and control the exothermic reaction of the system；

> Customers can be customized according to the requirements；

For more information about the equipment of the low temperature cooling cycle / cryogenic refrigeration cycle，Can access  www.jiminuo.com /m.syzusun.cn；