1.2mm 1.37mm 1.76mm Type K Thermocouple Wire for Thermocouple Probe

Brand Name:TANKII
Certification:ISO9001-2008
Model Number:K, J, E, T, N
Minimum Order Quantity:5KG
Place of Origin:SHANGHAI
Price:Negotiation
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Location: Shanghai Shanghai China
Address: 1900 Mudanjiang Road, Baoshan District, 201999, Shanghai, China
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Product Details

TYPE E (CHROMEL vs Constantan) may be used in oxidizing, inert or dry reducing atmospheres, or for short periods of time under vacuum. Must be protected from sulfurous and marginally oxidizingatmospheres. Produces the highest EMF per degree o any standardized thermocouple.


1. Chemical Composition


Material

Chemical composition (%)

Ni

Cr

Cu

Mn

Al

EP(Chromel)

90

10




EN(Constantan)

45


55




2. Physical properties and Mechnical properties



Material


Density(g/cm3)


Melting point℃)


Tensile Strength(Mpa)


Volume resistivity(μΩ.cm)


Elongation rate (%)

EP(Chromel)

8.5

1427

>490

70.6(20℃)

>25

EN(Constantan)

8.8

1220

>390

49.0(20℃)

>25


3. EMF Value range at different temperature


Material

EMF value Vs Pt(μV)

100℃

200℃

300℃

400℃

500℃

600℃

KP(Chromel)

2769~2859

5921~6019

9272~9374

12709~12819

16144~16282

19537~19699

EN(Constantan)

3499~3561

7389~7513

11647~11779

16109~16255

20699~20885

25362~25588


EMF value Vs Pt(μV)

700℃

800℃

900℃

1000℃

1100℃

22859~23043

26102~26308




30030~30292

34664~34960





China 1.2mm 1.37mm 1.76mm Type K Thermocouple Wire for Thermocouple Probe supplier

1.2mm 1.37mm 1.76mm Type K Thermocouple Wire for Thermocouple Probe

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