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Shanghai Tankii Alloy Material Co.,Ltd
Shanghai Tankii Alloy Material Co.,Ltd
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1.2mm 1.37mm 1.76mm Type K Thermocouple Wire for Thermocouple Probe

Product Details

Place of Origin: SHANGHAI

Brand Name: TANKII

Certification: ISO9001-2008

Model Number: K, J, E, T, N

Payment & Shipping Terms

Minimum Order Quantity: 5KG

Price: Negotiation

Packaging Details: ON SPOOL OR IN COILS

Supply Ability: 10MT/MONTH

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Specifications
Highlight:

high temperature thermocouple wire

,

thermocouple lead wire

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

 

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

 

 

 

 

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