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Assembly-type Stainless Steel Junction Box Thermocouple WRR2-131B

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China Beijing Water Meter Co.,Ltd. certification

Cooperation is very satisfactory and the Company of the past few years, we are very willing to continue long-term cooperation.

—— Dean

The company considerate after-sales service ,And try their best to meet the requirement of customers. We will be a long-term cooperation.

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Easy to talk with, very professional and fast service, the quality is super good. Even better than we ordered from Germany!!

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Assembly-type Stainless Steel Junction Box Thermocouple WRR2-131B

Name: Assembly-type Stainless Steel Junction Box Thermocouple WRR2-131B
Brand: OEM
SKU: WRR2-131B
Rating: 4.6 (197 reviews)

Large Image : Assembly-type Stainless Steel Junction Box Thermocouple WRR2-131B

Product Details:

Place of Origin:	China
Brand Name:	OEM
Model Number:	WRR2-131B

Payment & Shipping Terms:

Minimum Order Quantity:	1 set
Packaging Details:	Wooden box packing
Delivery Time:	15 days after signing the contract
Payment Terms:	T/T
Supply Ability:	1000sets

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Detailed Product Description

High Light:

temperature measurement thermocouple

high temperature thermocouple

Assembly-type Stainless Steel Junction Box Thermocouple WRR2-131B

As the sensor of the temperature measurement, assembly-type stainless steel junction box thermocouple is used with displays, recorders and electrical adjuster completely. It can measure the temperature of liquid, vapor, gas and the surface of solid from 0℃ to 1800℃ directly. According to national regulation, we have manufactured copper- copper nickel, iron-copper nickel etc. type of thermocouple since 1987. They are all not only in line of IEC international standard graduation but also JB/T9238-1999 standard.

It is a thermocouple without fixed device ,but with Ceram protective pipe.

Thermocouple category	Model	Graduation	Temperature measuring range℃	Specification		Thermal response time τ_0.5s
				Diameter mm	Protection tube material
Single platinum rhodium₃₀-platinum rhodium₆	WRR-130B	B	0~1600	Φ16	Corundum	＜150 ＜360 ＜150 ＜360
	WRR-131B			Φ25
Double platinum rhodium₃₀-platinum rhodium₆	WRR₂-130B			Φ16
	WRR₂-131B			Φ25

Notes:1) Structure Characteristics:Material of the non-plug part is 1 Cr18Ni9Ti

2) Diameter is 25mm and double porcelain casing.

Temperature measurement range and allowable error

Thermocouple types	Code	Graduation	Temperature measuring range	Allowable deviation△t℃
30%Platinum rhodium -6%platinum rhodium	WRR	B	0-1800	±1.5^oC or ±0.0025\|t\|
10%Platinum rhodium -platinum	WRP	S	0-1600	±1.5^oC or ±0.0025\|t\|
Nickel chrome-nickel silicon	WRN	K	0-1300	±2.5^oC or ±0.0075\|t\|
Nickel chrome-copper nickel	WRE	E	0-800	±2.5^oC or ±0.0075\|t\|