WR series temperature sensorDetailed product description：

WR series temperature sensor

Widely used for temperature measurement in various industries such as power, petroleum, chemical, building materials, and scientific research.  
Usually used in conjunction with display instruments, recording instruments, and electronic regulators.
It can directly measure the surface temperature of liquids, vapors, gases, and solids in various production processes ranging from 0 ℃ to 1800 ℃.

1、 Model meaning

1. Meaning of thermocouple model



2. Meaning of Thermistor Model



2、 WR series temperature sensor technical parameters
1. Thermal resistance

Product Model	code name	graduation mark	Temperature measurement range	Allowable deviation △ t ℃
rtd	WZP	Pt100	-200~+500℃	±0.15+0.00021t1
Copper resistance	WZC	Cu50	-50~+150℃	±0.30+0.0051t1

Product Name	code name	graduation mark	Measurement range (℃)	Allowable deviation △ t ℃
Platinum 10 Platinum	WRR	S	0~1600℃	± 1.5 ℃ or ± 0.25% t
Platinum 30- Platinum 6	WRP	B	0~1800℃	± 1.5 ℃ or ± 0.25% t
Nickel chromium nickel silicon	WRN	K	0~1300℃	± 1.5 ℃ or ± 0.25% t
Nickel chromium copper nickel (constantan)	WRE	E	0~800℃	± 1.5 ℃ or ± 0.25% t