Application

It is usually connected with display meter, recording meter and computer, etc. to directly measure temperature of liquid, vapor, gas and solid surface ranging from -200C to 500C during various production process.

Features
◆ Spring thermal sensor with good shock-proof performance

◆ No compensational wire, spare cost

◆ High measuring accuracy

◆ High mechanical strength, good pressure-resistant performance

Operation Theory

It is based on that temperature change of material results in change of its resistance. When resistance ＆#118alue change, the working instrument will display relevant temperature.

Main Technical Perameters

◆ Executive Standard

IEC584 IEC1515 GB/T6839-1997 JB/T5582-91

◆ Insulation Resistance at Normal Temperature
The insulation resistance between electrode and protection tube of armored resistance shall be no less than 100M under condition that environment temperature is 15~35 C, relative humidity is no more than 80%, and testing voltage is D.C. 10~100V.