Application:

Usually and display instruments, recording instruments, electronic computers, such as supporting the use of. The liquid, vapor and gas medium and solid surface temperature in the range of 0 ~ 1300 C in various production processes are directly measured.

Working principle

The electrode of the thermocouple is composed of two different conductor materials. When the temperature difference between the measuring end and the reference end, the heat potential will be generated, and the working instrument will show the corresponding temperature value of the thermoelectric power.

Characteristic

1 assembly is simple, easy to replace;

2 compression spring type temperature sensing element, good vibration resistance performance;

3 measurement range;

4 high mechanical strength, good pressure resistance;

Main technical parameters:

IEC584

JB/T9238-1999

Thermocouples at ambient temperature for 20 + 15 DEG C, relative humidity is less than 80%, test voltage of 500 + 50V (DC) between the electrode and the outer sleeve pipe insulation resistance is more than or equal to

1000M.M

That is, the insulation resistance of 1m long sample is 1000M;

The insulation resistance of the 10m long sample is 100M;

application

Normal temperature insulation resistance