WRP,WRQ,WRR type high-temperature thermocoupleDetailed product description：

1. Application

WRP, WRQ, WRR high-temperature thermocouples are suitable for high-temperature applications in various production processes and are widely used for temperature measurement in glass, ceramics, and industrial salt bath furnaces.

2. Main technical parameters

Electrical export: M20x1.5, NPT1/2
Accuracy level: I, II
Protection level: IP65
Wire diameter: Φ 0.5
Nominal pressure: atmospheric pressure

3. Model and specifications

model	Dividing number	Temperature measurement range ℃	Protective tube material	Thermal response time	specification
					d	L x l
WRP-130 WRP2-130	S	0-1300	High alumina	＜ 150S	Φ16	300x150 350x200 400x250 450x300 550x400 650x500 900x750 1150x1000 1650x1500 2150x2000
WRP-131 WRP2-131				＜ 360S	Φ25
WRQ-130 WRQ2-130	R	0-1300		＜ 150S	Φ16
WRQ-131 WRQ2-131				＜ 360S	Φ25
WRR-130 WRR2-130	B	0-1600	Corundum tube	＜ 150S	Φ16
WRR-131 WRR2-131				＜ 360S	Φ25

1) Thermocouple Level I ordered according to the agreement;
2) The non embedded part is made of carbon steel.