Low temperature cooling circulator using PID microcomputer intelligent control system, full closed refrigeration compressor, mainly compressor, condenser, throttle valve, heat exchanger, circulating pump several parts, with the provision of low-temperature liquid, the role of low-temperature water bath, can direct refrigeration or auxiliary refrigeration, single-stage refrigeration cycle control can be realized -10℃,-20℃,-30℃,-40℃ control, cascade compression refrigeration -50℃ and -60℃ temperature control, precise control of the whole range of temperature, constant temperature fluctuation degree reached - 0.5℃, the refrigeration cycle for rotary evaporator, vacuum freeze drying box, circulating water vacuum pump, ultraviolet spectrophotometer, magnetic mixer and other equipment, chemical reaction and multifunctional low temperature biological reaction, drug reaction etc..

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 circulator (-40℃～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；

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