S type Industrial Platinum Rhodium thermocouple

Model:	WRS
Brand:	Duchin
Origin:	Made In China
Category:	Electronics & Electricity / Electronic Instrument / Thermometers
Label:	S type thermocouple , b type thermocouple , r type thermocouple
Price:	-
Min. Order:	1 pc

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Product Description

Industrial Platinum Rhodiun thermocouple sensor

1. Application

They are suitable for high temperature situations, widely used to test the temperature in glass, ceramics ,vacuum furnace ,powder metallurgy, smelting furnace and industrial production processes such as salt bath furnace.

2. Main technical parameters

Electrical Output: M20X1.5, NPT1/2”

Filament diameter: Φ0.5

Accuracy class: l,ll

Protection class: IP65

Nominal pressure: normal pressures

3. Measuring Temperature and Tolerance

Calibration			S	R	B
chemical components	Positive	Platinum	90%	87%	70%
	Positive	Rhodium	10%	13%	30%
	Negative	Platinum	100%	100%	94%
	Negative	Rhodium	0%	0%	6%
Type			Single Pt-Rh Thermocouple	Single Pt-Rh Thermocouple	Double Pt-Rh Thermocouple
Long-term Max. temperature			1300°C	1300°C	1600°C
Short-term Max. temperature			1600°C	1600°C	1800°C
allowable deviation			±1.5°Cor ±0.25%t	±1.5°Cor ±0.25%t	±1.5°Cor ±0.25%t