High temperature circulator using high precision PID temperature control procedures, can be directly heating and cooling, can also auxiliary heating and auxiliary refrigeration cooling or heating, used in petrochemical, pharmaceutical and other chemical reaction process control of reactor, automatic synthesis instrument, extraction and condensing device, constant temperature control or external circulation application high voltage protection, cooling system and heating system and high temperature protection to ensure the long-term operation of instrument.

Product features

> PID precision constant temperature control system, the temperature of the whole range of precision control, the best constant temperature fluctuations of + 0.05℃ Celsius, applicable to the highest temperature of 195℃, the lowest -40℃ of sample preservation, analysis and test verification；

> The refrigeration system adopts popular science, Emerson, Taikang compressor, low noise and high efficiency. Other key parts of refrigeration also use all imported parts, refrigeration system with high pressure protector, ensure the safety of the refrigeration system；

> High and low temperature circulating pump is used, the temperature field is uniform；

> Optional temperature program control, file data for long-term memory, fully guarantee the continuity of the test work；

> Sensor open circuit, short circuit protection, double temperature protection and other functions, to ensure the safe operation of the instrument；

> Contact the large capacity tank liner, shell, heaters and other possible and medium parts is made of stainless steel, durable, beautiful and generous；

> Optional RS232, RS485 and USB communication interface；

> Optional external PT100 temperature sensor can be used to detect and control the temperature of the external system；

Application scope: sensor calibration, proportion determination, viscosity measurement, sample preservation (process for petrochemical, pharmaceutical and other chemical reaction control, semiconductor diffusion furnace diffusion process control, temperature measurement and calibration, sample preservation immersion or external circulation application);

Safety protection device

> Power off protection function

> Temperature out of control protection and alarm function

> The heating pipe has the function of low water level

Technical parameter

High temperature and low temperature circulator (-40℃ ~ 180℃, maximum temperature of 195℃)

Matching function Guide

> Optional RS232, RS485 or USB communication interface；

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

> Equipped with the cooling coil, the system can quickly control the temperature of the exothermic reaction；

> High precision and low temperature constant temperature cycle + 0.01 temperature control；

> Customers can be customized according to the requirements；

More information about high and low temperature thermostat / high temperature thermostat，Can access www.jiminuo.com /www.syzusun.cn；