WRNR-12 specialized thermocouple for flue and air duct

NegotiableUpdate on 08/20

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Nature of the Manufacturer: Producers

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Overview

Product Introduction: The WRNR-12 specialized thermocouple for flue and air ducts is mainly used to measure the temperature of steam pipelines and boilers. The thermocouple adopts a thermal sleeve protection tube that can be separated from the thermocouple. When in use, users can weld or mechanically fix the thermal sleeve to the equipment, and then install the thermocouple ..

Product Details

WRNR-12Special thermocouple for flue and air ductMainly used for measuring the temperature of steam pipelines and boilers. Thermocouples use a thermal sleeve protection tube that can be separated from the thermocouple. When in use, users can weld or mechanically fix the thermal sleeve to the equipment, and then install the thermocouple to work. The advantage of thermal sleeve thermocouples is that they increase the working pressure and service life of the protection tube, and facilitate the maintenance and replacement of thermocouples. Currently, this structural form is widely used abroad.

The hot sleeve protective tube produced by Jiangsu Yarson Instrument is processed using imported equipment and deep blind hole technology, without the need for welding at the end, which improves the strength and service life of the hot sleeve protective tube.

There are 5 different structures and installation methods for special thermocouples for flue and air ducts, and thermal sleeve thermocouples. Users can choose according to different temperatures, pressures, and steam flow rates. The installation size and method refer to EBASCO specifications.

Hot sleeve thermocouple

name	model	graduation mark	Temperature measurement range ℃	Nominal Pressure	flow velocity	Protective tube material
single piece thermocouple	WRNR-12	K	0-600℃	≤29.4MPa	≤100m/s	1Cr18Ni9Ti stainless steel
single piece thermocouple	WRNR2-12	K
Double branch thermocouple	WRER-12	E
Double branch thermocouple	WRER2-12	E

Thermoelectric thermocouple temperature sensing element

Purpose: It can be used directly as a thermocouple or as a component for maintenance and replacement.

name	model	graduation mark	Total length Lmm
Single temperature sensing element	WRNT-001	K	250 450 700 300 500 750 350 550 800 400 600 850 450 650 900
Dual branch temperature sensing element	WRNT2-001	K
Single temperature sensing element	WRET-001	E
Dual branch temperature sensing element	WRET2-001	E