1、 Application

Usually used in conjunction with display instruments, recording instruments, electronic computing, etc. Directly measure the surface temperatures of liquids, vapors, and gas media, as well as solids, within the range of -200 ° C to 500 ° C during various production processes. The company can also customize various special models of thermocouples, thermal resistors, bimetallic thermometers, and flange sleeves according to samples or drawings.

2、 Characteristics

·Spring loaded temperature sensing element with good vibration resistance;

·No need to compensate for wires, saving costs;

·High temperature measurement accuracy;

·High mechanical strength and good pressure resistance;

·Imported thin film resistor components with reliable and stable performance.

3、 Working principle

Thermal resistance measures temperature by utilizing the characteristic that the resistance of a substance changes with temperature. When the resistance value changes, the working instrument will display the temperature value corresponding to the resistance value.

4、 Main technical parameters

Product Execution Standards

IEC751
JB/T18622-1997
JB/T8623-1997

5、 Room temperature insulation resistance

The thermal resistance is measured at an ambient temperature of 15-35 ° C, a relative humidity of not more than 80%, and a test voltage of 10-100V (DC). The insulation resistance between the electrode and the outer casing is greater than 100M Ω.

6、 Measurement range and tolerance

7、 Terminal box form 

8.TYPE NAMING METHOD

9.Type &Specification

Thermal element

10.Wring Method

Wiring Method (Simplex)       Wiring Method (Duplex)