Which thermocouple manufacturer is good

NegotiableUpdate on 05/14

Model

Nature of the Manufacturer: Producers

Product Category

Place of Origin

Online Consult

Overview

WRN thermocouples can directly measure the surface temperature of liquids, vapors, gases, and solids within the range of -200 ° C to 800 ° C in various production processes.

Product Details

WRN thermocoupleSpecializing in power station design, it can meet the temperature measurement needs of 300000, 600000 kW and other generator sets and auxiliary equipment. Directly measure the temperature of liquid, vapor, gas media, and solid surfaces within the range of -200 ° C to 800 ° C in various production processes.

WRN thermocoupleTechnical Specifications:

Product execution standards:
IEC584
Product Introduction
IEC751
IEC1515
JB/T18622-1997
JB/T8623-1997
GB/T16839-1997

Measurement range and tolerance

model	Dividing number	Tolerance level
		I		II
		Allowable deviation	Temperature measurement range ° C	Allowable deviation	Temperature measurement range ° C
WRN	K	±1.5°C	-40~+375	±2.5 °C	-40~+333
WRN	K	±0.004ltl	375~1000	±0.0075 ltl	333~1200
WRM	N	±1.5°C	-40~+375	±2.5°C	-40~+333
WRM	N	±0.004 liters	375~1000	±0.0075 ltl	333~1200
WRE	E	±1.5°C	-40~+375	±1.5°C	-40~+333
WRE	E	±0.004 liters	375~800	±0.004 liters	333~900
WRF	J	±1.5°C	-40~+375	±1.5°C	-40~+333
WRF	J	±0.004 liters	375~750	±0.004 liters	333~750
WRC	T	±1.5°C	-40~+125	±1°C	-40~+133
WRC	T	±0.004 liters	125~350	±0.0075 ltl	133~350

Room temperature insulation resistance

The thermal resistance is tested at an ambient temperature of 15-35 ° C, relative humidity not exceeding 80%, and a test voltage of 10-100V (DC). The insulation resistance between the electrode and the outer sleeve is greater than 100M Ω.

The thermocouple is tested at an ambient temperature of 20 ± 15 ° C, relative humidity not exceeding 80%, and a test voltage of 500 ± 50V (DC). The insulation resistance between the electrode and the outer sleeve is greater than 1000 Ω m