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Sheathed thermal resistance thermocouple WRNK-231 WRNK2-231 WZPK-231 WZPK2-231

Sheathed thermal resistance thermocouple WRNK-231 WRNK2-231 WZPK-231 WZPK2-231

Application:
WR Series Sheathed thermocouple has the features of flexible, high pressure resistance, short thermal response time, durable, etc.
As a measurement of the temperature sensor, and generally used with display instrument , recording instruments and electronic control devices . And also can be the temperature sensor of prefabricated thermocouple. And can measure the temperature of liquids, vapour, gas and solid’s surface ranging from 0--1200℃.

Main technical parameters:
Temperature range and allowable error

Thermocouple type	Code	Graduation type	Φ Sensor diameter	Norm Temp ℃	Max Temp ℃	allowable error Measure value Range℃
Pt-Rh 10--pt	WRPK	S	≥φ3	1300	1600	0--1600 ±1.5°/±0.25%t
Cr-Cu-Ni	WREK	E	≥φ3	600	700	0--700 ±2.5°/±0.75%t
Cr-Cu-Ni	WRNK	K	≥φ3	800	900	0--900 ±2.5°/±0.75%t
Cu-Cu-Ni	WRCK	T	≥φ3	350	400	0--350 ±1°/±0.75%t
Fe-Cu-Ni	WRFK	J	≥φ3	600	700	0--7000 ±1°/±0.75%t

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Sheathed thermal resistance thermocouple WRNK-231 WRNK2-231 WZPK-231 WZPK2-231

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