JMD90系列 -90℃超低温 低温反应恒温槽

-90℃超低温 低温反应恒温槽*恒温波动度达到±0.02℃，适用于zui低达-90℃的样品保存、分析测试和计量鉴定等，大容量液槽内胆、外壳、电热器和蒸发器等可能与工作介质接触的部件采用不锈钢材料，经久耐用

-90℃超低温 低温反应恒温槽/Thermostat - 90 ℃ ultra-low temperature low temperature reaction

石油化工、制药等化学反应工艺过程控制，半导体扩散炉扩散工艺控制，低温测量和检定，样品保存等浸入式或外循环应用/Petroleum chemical industry, pharmaceutical and other chemical reaction process control, semiconductor diffusion furnace diffusion process control, low temperature measurement and calibration, sample preservation and immersion or external loop USES.

1.精密恒温控制系统，整个量程范围的温度精确可控，*恒温波动度达到±0.02℃，适用于zui低达-90℃的样品保存、分析测试和计量鉴定等/Precision temperature control system, the scope of the whole range of precise temperature control, best plus or minus 0.02 ℃ temperature fluctuation degree, is suitable for the lowest - 90 ℃ up to save the sample, analysis and classification of measurement, etc.

2.制冷系统采用德国丹佛斯压缩机，噪音低，制冷效率高。其它制冷关键配件也采用全进口配件，制冷系统具备高压保护器，确保制冷系统安全/Danfoss compressor refrigeration system adopting Germany, low noise, high cooling efficiency. Other key accessories also adopt imported accessories, refrigeration refrigeration system with high pressure protector, ensure the security of the refrigeration system

3.采用全封闭磁力泵循环搅拌，温场均匀，*泄漏/Using closed loop magnetic pump mixing, uniform temperature field, no leakage

4.任意编程的温度程序控制。各档程序数据*记忆，由于停电或其他原因造成程序运行意外中断，恢复供电后程序将自动继续执行，充分保证试验工作的连续性/Any programming temperature program control. All application data memory for a long time, due to power failure or other reasons cause the program runs unexpectedly, restore power after the program will continue to execute automatically, fully guarantee the continuity of the work of experiment

5.传感器开路、短路保护、双重温度保护等功能，确保仪器安全运行/Dual temperature sensor open circuit, short circuit protection, protection, and other functions, to ensure absoluy safe operation of the instrument

6.大容量液槽内胆、外壳、电热器和蒸发器等可能与工作介质接触的部件采用不锈钢材料，经久耐用、美观大方/The large capacity tank tank, shell, electric heater and the evaporator may contact with the working medium parts adopt stainless steel material, durable, beautiful and easy

7.可选配RS232，RS485及USB通讯接口/Optional RS232 and RS485 and USB communication interface

应用范围：传感器标定，比重测定，黏度测定，样品保存/Application: apply to the sensor calibration, gravimetry, viscosity measurement, sample preservation

可选配功能指南

1.可选配加长外接式PT100温度传感器，可实时检测和控制外循环时外部体系的温度。

2.可选配自动程序控温，实时显示设定温度-时间程序运行状态 。

3.可选配RS232、 RS485或USB通讯接口。

4.可选配设计、安装磁力搅拌系统，可把放入恒温槽工作室内烧杯中的样品直接进行磁力搅拌，无需外接立式搅拌机，减少冗繁操作，同时可以实现封闭处理，减少搅拌过程产生的雾气损耗。

5.可选配槽体内置的冷却盘管，对系统的放热反应进行快速的降温和控制。

6.可选配高度可调浸入式载物平台，轻松调节浸入样品的液面高度。

7.客户可根据使用的习惯对仪器的一些组件进行选择。