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Fe/CuNi Type J Wire Products Thermocouple Alloy Bare Wire
Fe/CuNi Type J Wire Products Thermocouple Alloy Bare Wire
Specifications
Brand Name :
Huona
Model Number :
Type J
Certification :
ISO9001
Place of Origin :
Shanghai
MOQ :
5kg
Price :
Negotiable
Payment Terms :
L/C,T/T,Western Union,MoneyGram
Supply Ability :
3000 Tons/Year
Delivery Time :
5-21 days
Packaging Details :
Carton/Wooden Case
Product Name :
Type J Thermocouple Wire
Positive Pole :
Pure Iron
Negative Pole :
Copper Nickel
Specification :
3.2/2.5/2.0/1.29/0.813/0.5/0.3/0.2mm
Range of Application :
Heating, Temperature Measurement
Material Shape :
Round Wire
Tensile Strength (Mpa) :
≥390(JN)
Description

Product Description

Fe/CuNi Type J Thermocouple Alloy Bare Wire
Product Description

Type J Thermocouple is frequently used for its low cost and high EMF It can be used in oxidizing conditions up to 760°C. For higher temperatures, it is recommended to use large wire diameters.
Type J thermocouple is suitable for oxidizing, reducing inert atmosphere or vacuum.
Product Parameters

1.Chemical composition and mechanical properties
Product Chemical Composition/% Density (g/cm3) Melting point
(ºC)		 Resistivity
(μΩ.cm)		 Tensile Strength
(Mpa)
Fe Cu Ni
JP(+) Pure Iron 100 - - 7.8 1402 12 ≥240
JN(-)
Copper Nickel 		- 55 45 8.8 1220 49 ≥390

2.Maximum operating temperatures
Alloy wire
Dia/mm		 The long-term operating
temperatures/°C		 The short-term operating
temperatures/°C
0.3,0.5 300 400
0.8,1.0,1.2 400 500
1.6,2.0 500 600
2.5,3.2 600 750

3.Couple JP/JN EMF reference table (μV)
Operating
temperatures/°C		 Nominal value of
thermoelectric EMF		 Level I
Tolerance Range of EMF
100 5 269 ±82 5 187-5 351
200 10 779 ±83 10 696-10 862
300 16 327 ±83 16 244-16 410
400 21 848 ±88 21 760-21 936
500 27 393 ±112 27 281-27 505
600 33 102 ±140 32 962-33 242
700 39 132 ±174 38 958-39 306
750 42 281 ±192 42 089-42 437
760 42 919 ±194 42 725-43 113

Fe/CuNi Type J Wire Products Thermocouple Alloy Bare Wire
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Product Detail
Brand Name :
Huona
Model Number :
Type J
Certification :
ISO9001
Place of Origin :
Shanghai
MOQ :
5kg
Price :
Negotiable
Contact Supplier
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Fe/CuNi Type J Wire Products Thermocouple Alloy Bare Wire

Huona (Shanghai) New Material Co., Ltd.

Verified Supplier
1 Years
shanghai, shanghai
Since 2008
Business Type :
Manufacturer, Exporter
Main Products :
Low Expansion Alloy, Soft Magnetic Alloy, Elastic Alloy
Total Annual :
8000000-100000000
Employee Number :
100~120
Certification Level :
Verified Supplier
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