Product Details

Product Description

WRN -430 Movable flange installation

Brief Description

The industrial assembly-type thermocouple is used as a sensor to measure temperature, usually matched with display instruments, recording meter and electronic regulator. It can directly measure temperature from 0oC to 1800oC of liquid, vapor, gas medium and solid surface during various production processes.Since 1987,according to the national regulations, our factory have been producing thermocouple made from PtRh30-PtRh6, PtRh10, NiCr-NiSi, NiCr-CuNi, Cu-CuNi, Fe-CuNi etc under the IEC international standard index numbers, and JB/T9238-1 999 standard as well.

Category	Model	Graduation	Range	Allowable error(Δt℃)
Platinum rhodium30-Platinum rhodium6	WRR	B	0-1800	±1.5℃ or ±0.0025 \| t\|
Platinum rhodium10-platinum	WRP	S	0-1600	±1.5℃ or ±0.0025\|t\|
Nickel chromium-nickel silicon	WRN	K	0-1300	±2.5℃ or ±0.0075\|t\|
Nickel chromium-copper nickel	WRE	E	0-800	±2.5℃ or ±0.007\|t\|

Models

W	Temperature meter
R	Thermocouple
thermocouple material	R) Platinum rhodium30-Platinum rhodium6
	P) Platinum rhodium10-platinum
	N) Nickel chromium-nickel silicon
	E) Nickel chromium-copper nickel
install and fixed type	1) without fixed device
	2)fixed thread type
	3)movable flange type
	4)fixed flange type
	5)movable flange with square tube type
	6) fixed thread with tapered tube type
junction box type	2)splash proof type
	3)waterproof type
	4)explosion-proof type
design series number	0)ø16mm protecting tube
	1)ø25mm protecting tube(duplex tubes)
	2)ø16mm high aluminum tube(Simplex tube)
	3)ø20mm high aluminum tube

Fixed thread thermocouple

Thermocouple	Model	Graduation	Range ℃	Protection casing material	Specs		Junction box
					Total length L mm	Insertion Length l mm
Simplex NiCr-NiSi	WRN-220	K	0~800 0~1000	1Cr18Ni9Ti 1Cr25Ni20	300 350 400 450 550 650 900 1150 1650 2150	150 200 250 300 400 500 750 1000 1500 2000	Splash-proof type Water-proof type
	WRN-220A
Duplex Nicr-NiSi	WRN2-220
	WRN2-220A
Simplex NiCr-CuNi	WRE-220	E	0~600	1Cr18Ni9Ti
	WRE-220A
Duplex NiCr-CuNi	WRE2-220
	WRE2-220A
Simplex NiCr-NiSi	WRN-230	K	0~800 0~1000	1Cr18Ni9Ti 1Cr25Ni20
Duplex NiCr-NiSi	WRN2-230
Simplex NiCr-CuNi	WRE-230	E	0~600	1Cr18Ni9Ti
Duplex NiCr-CuNi	WRE2-230

Note: 1) Thermal-responsetime-T0.5<911seconds

2) “#” means there has no such type material

3) Nominalpressure: 10MPa.

Fixed thread specifications

Model	Fixed thread specifications
WRN-220	M27×2
WRN-220A	G3/4"
WRN2-220	M27×2
WRN2-220A	G3/4"
WRE-220	M27×2
WRE-220A	G3/4"
WRE2-220	M27×2
WRE2-220A	G3/4"
WRN-230	M27×2
WRN2-230	M27×2
WRE-230	M27×2
WRE2-230	M27×2

Packaging & Shipping

Our Services