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Custom Thermocouple Bare Wire Type K N E J T Alloy IEC Class

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Custom Thermocouple Bare Wire Type K N E J T Alloy IEC Class

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Brand Name : tankii

Model Number : K Type Chromel Alumel Bare Wire

Certification : -

Place of Origin : china

MOQ : 50M

Price : USD 0.6-0.9/M

Payment Terms : T/T

Supply Ability : 5000Tons/Year

Packaging Details : -

Delivery Time : 10-15Days

Dia : customized

Item : K /N /E / T /J type Thermocouple wire IEC class

chemical composition : Ni/Cr/Si/Al/Cu

Production Capacity : 60000kg/Month

Temperature Range : -270~1372

HS Code : 75052200

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Customized High precision Different Size Thermocouple Bare Alloy Wire (Type K/N/E/J/T)for electric insulated

Thermocouple compensating wire is used to connect the electrode (cold side of thermocouple) with display instrument in order to form a temperature measurement system.
Thermocouple compensating wire is used to extend the reference junction of thermocouple and connect with the temperature measuring instrument to form a temperature measuring system.
It usually works in most applications, which include industrial aerospace,nuclear power,chemical industry.


1.Chemical composition and mechanical properties

Thermocouple type Extension condution model Extension condution alloy wire
Name Code Polarity Chemical Composition/% Density (g/cm3) Resistivity
(μΩ.cm)		 Tensile Strength
(Mpa)
Ni Cr Si Cu Fe Mg
K KX Ni-Cr10 KPX Positive 90 10 - - - - 8.7 <7.9 >490
Ni-Si3 KNX Nagative 97 - 3 - - - 8.6 <0.3 >390
KCA Iron KPCA Positive - - - - 100 - 8.7 <7.9 >490
Cu-Ni22 KNCA Nagative 22 - - 78 - - 8.6 <0.3 >390
KCB Copper KPCB Positive - - - 100 - - 8.7 <7.9 >490
Cu-Ni40 KNCB Nagative 40 - - 60 - - 8.6 <0.3 >390
N NX Ni-Cr14-Si NPX Positive 84 14.5 1.5 - - - 8.7 <7.9 >490
Ni-Si4-Mg NNX Nagative 94.5 4.5 - - - 1.0 8.6 <0.3 >390
E EX Ni-Cr10 EPX Positive 90 10 - - - - 8.7 <7.9 >490
Cu-Ni45 ENX Nagative 45 - - 55 - - 8.6 <0.3 >390
J JX Pure Iron JPX Positive - - - - 100 - 8.7 <7.9 >490
Cu-Ni45 JNX Nagative 45 - - 55 - - 8.6 <0.3 >390
T TX Copper TPX Positive - - - 100 - - 8.7 <7.9 >490
Cu-Ni45 TNX Nagative 45 - - 55 - - 8.6 <0.3 >390
S SC Copper SPC Positive - - - 100 - - 8.7 <7.9 >490
Cu-Ni0.6 SNC Nagative 0.6 - - 99.4 - - 8.6 <0.3 >390


2.Alloy wire specification

Alloy wire
Dia/mm		 Apply to the number of wire cores The nominal cross-sectional area of the wire core /mm²
0.2 7 0.2
0.3 7 0.5
0.41 19 2.5
0.43 7 1.0
0.52 7 1.5
0.52 1 0.2
0.8 1 0.5
1.13 1 1.0
1.38 1 1.5
1.78 1 2.5


3.EMF reference table (μV)
Thermocouple type Extension condution model Use classification Operating
temperatures/°C		 Nominal value of
thermoelectric EMF		 Level I
Tolerance Range of EMF

K		 KX KCA KCB G -25 -968 ±44 -924~ -1012
100 4 096 4 052 ~4 140

K
 KX KCA H -25 -968 ±44 -924~ -1012
100 4096 4 052~4 140
200 8138 8 094~8 182
N NX NC G -25 -646 ±43 -603 ~ -689
100 2774 2 731 ~ 2 817
N H -25 -646 ±43 -603 ~ -689
100 2774 2 731 ~ 2 817
200 5913 5 870 ~ 5 956
E EX G -25 -1432 ±81 -1351 ~ -1513
100 6319 6 238 ~ 6 400
E H -25 -1432 ±81 -1351 ~ -1513
100 6319 6 238 ~ 6 400
200 13421 13 340 ~ 13 502
J JX G -25 -1239 ±62 -1177 ~ -1301
100 5269 5 207 ~ 5 331
J H -25 -1239 ±62 -1177 ~ -1301
100 5269 5 207 ~ 5 331
200 10779 10 717 ~ 10 841
T TX G -25 -940 ±30 -910 ~ -970
100 4279 4 249 ~ 4 309
T H -25 -940 ±48 -892 ~ -988
100 4279 4 231 ~ 4 327
200 9288 9 240 ~ 9 336
S SC G 100 646 ±30 616 - 676
H 100 646 - -
200 1441 - -

Custom Thermocouple Bare Wire Type K N E J T Alloy IEC Class
Custom Thermocouple Bare Wire Type K N E J T Alloy IEC ClassCustom Thermocouple Bare Wire Type K N E J T Alloy IEC Class

Custom Thermocouple Bare Wire Type K N E J T Alloy IEC Class



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