隔爆式铠装热电偶WZP2-440系列工业用隔爆热电阻是一种温度传感器。在工业自控系统中应用极广，通过温度传感器，可将控制对象的温度参数变成电信号传递给显示、记录和调节仪表，对系统实行检测、调节和控制。

WZP series flameproof heat resistance Is a kind of temperature sensor. In the industrial automatic control system in the of a very wide, Through the temperature sensor, Can put the control object The temperature parameter Into electrical signals to the Display, record and control instrument, The system implements Inspection, adjustment and control.

隔爆式铠装热电偶WZP2-440在化工厂生产现场常伴有各种易燃、易爆等化学气体、蒸汽、如果使用普通的热电阻非常不，极易引起环境气体爆炸。因此，在这些场合必须使用隔爆热电阻作温度传感器。本公司生产的隔爆热电阻产品适用dIIBT4~dIICT6温度组别区间内具有爆炸性气体危险的场所内。

In the cal plant Production site Often accomp a variety of Flammable, explosive, etc. Chemical gas, steam, If e ordinary Thermal resistance is very unsafe, Extremely easy to cause environment gas explosion. Therefore, On these occasions You must use a flame-proof thermal resistance temperature