Blow air thermocouple

Model：WRR-433Q
Category：thermocouple
origin：Shanghai

Shanghai Automation Instrumentation Co., Ltd.

WRR-433Q blow air thermocouple structure theory is that there is a certain gas path between the armored thermocouple and protection tube. Users need input inert gas with certain pressure to eliminate or reduce the gas penetration under the high- temperature, high- pressure conditions. If you add tantalum, it will increase the suction characteristics of blowing-type thermocouple and extending the life of armored thermocouple. It is a key temperature sensor for ammonia completed device.

WR□－□□□□

W Temperature Instrumentation	R thermocouple	□ Material of thermocouple	□ structure	□ Junction Box Type	□ Protection tube diameter	□ Installation Type
		R)Platinum and rhodium 30- Platinum and rhodium 6	4) fixed-flange	3) water-proof	3) Ø20	Q) blow-type

type	model	graduation	Range(℃)	gas-filled pressure Mpa	specification
					total length L(mm)	placed- depth l(mm)	Diameter d(mm)
Platinum and rhodium 30- Platinum and rhodium 6	WRR-433Q	B	800-1100	0.1	650 850 900	500 700 750	ø20