Industrial Thermocouples For Cast iron Plant

Model:	WRS,WRB,WRR
Brand:	Duchin
Origin:	Made In China
Category:	Electronics & Electricity / Electronic Instrument / Thermometers
Label:	Industrial sensor , high temperature , Cast iron Plant
Price:	-
Min. Order:	1 pc

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Product Description

Application

In some special occasions, such as chemical plants, smelters, thermal power plants and so on, special material and structure thermal resistance and thermocouple are required.
There are three kinds of wear resistant coatings. The material hardness is HRC58-62, temperature range is 0-600centigrade, 0-800centigrade(A), 0-1000centigrade(B). Corrosion-resistant coatings have good anti-corrosion performance. In addition to melt molten lithium, potassium, sodium, hydrofluoric acid, chlorine trifluoride, it almost can resist all of chemical media. It has long service life within 0_250 centigrade. If the fixed thread is made into corrosion_resistant structure, then the thread can not work under pressure environment.

Selection table

Type	Graduation	Tolerance class
		I		II
		Tolerance value	Measuring range°C	Tolerance value	Measuring range°C
WRNK	K	±1.5°C	-40~+375	±2.5°C	-40~+333
WRNK	K	±0.004\|t\|	375~1000	±0.0075\|t\|	333~1200
WRMK	N	±1.5°C	-40~+375	±2.5°C	-40~+333
WRMK	N	±0.004\|t\|	375~1000	±0.0075\|t\|	333~1200
WREK	E	±1.5°C	-40~+375	±1.5°C	-40~+333
WREK	E	±0.004\|t\|	375~800	±0.004\|t\|	333~900
WRFK	J	±1.5°C	-40~+375	±1.5°C	-40~+333
WRFK	J	±0.004\|t\|	375~750	±0.004\|t\|	333~750
WRCK	T	±1.5°C	-40~+125	±1°C	-40~+133
WRCK	T	±0.004\|t\|	125~350	±0.0075\|t\|	133~1000
WRPK	S	±1°C	0~+1100	±2.5°C	0~600
WRPK	S	±[0.003(t-1100)]	1100~1600	±0.0025\|t\|	600~1600