| Security code： | huininggroupJIMNnHJijcAOtCO862 |
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| add time： | 2016-01-14 14:19:25 |
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Pressure spring fixed thermocouple and display instruments, such as supporting the use, can directly measure the temperature range of 0~400. Pressure spring type fixing the thermocouple with soft extension wire, can be bent freely, with thermal response time, small, easy - to use features such as for in plastics extrusion machine, light textile, food and other industries. Pressure spring fixed nickel - copper nickel thermocouple through a pressure spring the thermocouple tip and measured close to the surface, in order to improve the reliability and accuracy of the measurement.
summary
1, structural principle
The action principle, the dividing characteristic and the allowable deviation, the temperature compensation of the reference point (cold junction) and the connection method of the pressure spring type fixed thermocouple are the same as that of the display measuring instrument.
The structure of the pressure spring type fixed thermocouple is composed of a protective tube, a mounting bolt, a locking clamping sleeve, a spring and a thermocouple wire.
Main technical parameters
Accuracy level: I or II
Thermal response time: less than 5S
model
model | Index number | measuring range℃ | Protective tube material |
WRET-01 | E | 0-250 | 1Cr18Ni9Ti |
Specifications
Total length(mm) | Protective tube length(mm) |
1000 | 30 |
1500 | 30 |
2000 | 30 |
2500 | 30 |
3000 | 30 |
3500 | 30 |
4000 | 30 |
1000 | 60 |
1500 | 60 |
2000 | 60 |
2500 | 60 |
3000 | 60 |
3500 | 60 |
4000 | 60 |
2, installation method
Pressure spring type fixing the thermocouple installation method is fixed on the measured object, first connected tighten the bolts on the object to be measured in, then the thermocouple attached to the object to be measured, tighten the card set screw, the twist lock tight clamping sleeve.
