Temperature transmitter

Platinum-rhodium thermocouple

Product description: Thermocouple is composed of two different components of the conductor (called thermocouple wire or thermal electrode) at both ends of the synthetic circuit, when the temperature of the two joint point
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Products Description
This series K Type Furnace Thermocouple (Assembly thermocouple) adopts thermocouple or resistance as the temperature measuring element, it is normally matched with display, recording and regulating instrument, to measure the surface temperature (from 0 to 1000 Centigrade) of liquid, steam, gas and solid during various production process.
Type S thermocouples are constructed using one wire of 90% Platinum and 10% Rhodium (the positive or
"+" wire) and a second wire of 100% platinum (the negative or "-" wire). Like type R, type S thermocouple
are used up to 1600 °C.
Type B thermocouples use a platinum–rhodium alloy for each conductor. One conductor contains 30%
rhodium while the other conductor contains 6% rhodium. These thermocouples are suited for use at up
to 1800 °C. Type B thermocouples produce the same output at 0 °C and 42 °C, limiting their use below
about 50 °C.

Specification

Name	K Type Thermocouple
Temperature	0-1200C
Model	WRN-122/ WRN2-122/ WRN123/WRN2 -123/ WRN-132/WRN2-132/WRN-133/WRN2-133
Length	300 * 150 350 * 200 400 * 250 450 * 300 500 * 350 550 * 400 650 * 500 900 * 750 1150 * 1000 1650 * 1500 2150 * 2000
Diameter	12mm/16mm/20mm
Wire	Two Wire System
Material	SS304/ SS321/SS316/INCONEL 600
Application	Power Plant / Steel Plant / Cement Plance Ect

Type	Graduation	Protection Tube (mm)				Measuring Range℃
		L	I	D	Material
WRP	S	300	150	φ16	High AL Content Tube	0-1300
		350	200
		400	250
WRR	B	450	300	φ25	Steel jade	0-1600
		550	400
		650	500
WRQ	R	900	750	φ16	High AL Content Tube	0-1200
		1150	1000
		1250	1100	φ20
WRP-100	S	252	252	φ7	High AL Content Tube	0-1200