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TPX TNX Copper Constantan Extension Bare Thermocouple Type T Wire

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TPX TNX Copper Constantan Extension Bare Thermocouple Type T Wire

Brand Name : OHMALLOY/OEM

Model Number : SP-T

Certification : ISO9001：2015

Place of Origin : China

MOQ : 20KG

Payment Terms : L/C, T/T, , MoneyGram,Paypal

Supply Ability : 30 Tons per Month

Delivery Time : 5-18 working days after payment confirmed

Packaging Details : Spool+paper case + plywood case or coil+plywood case outside(or customized)

Name : TPX TNX Copper Constantan Theremocpuple Extension Bare Wire

Conductor Material : +Copper -Constantan

Size : 0.02-12mm(Customized)

Application : Type T Thermocouple Extension Wire

Positive EMF Value : Copper：761~785μV(Vs Pt)

Negative EMF Value : Constantan：3493~3517(Vs Pt)

Package : Spool or Coil+ Plywood Case

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TPX TNX Copper Constantan Theremocpuple Extension Bare Wire 100℃ Class 1 Accuracy

 

TYPE T (Copper vs Constantan) is used or service in oxidizing, inert or reducing atmospheres or in vacuum. It is highly resistant to corrosion from atmospheric moisture and condensation and exhibits high stability at low temperatures. It is the only type with limits of error guaranteed for cryogenic temperatures.

 

1. Chemical Composition

 

Material Chemical composition (%)
Ni Cr Cu Mn Al
TP(Copper)     100    
TN(Constantan) 45   55    

TPX TNX Copper Constantan Extension Bare Thermocouple Type T Wire

2. Physical properties and Mechnical properties

 

 

 

Material

 

 

Density(g/cm3)

 

Melting point(℃)

 

Tensile Strength(Mpa)

 

Volume resistivity(μΩ.cm)

 

Elongation rate (%)
TP(copper) 8.9 1084 >196 1.71(20℃) >30
TN(Constantan) 8.8 1220 >390 49.0(20℃) >25

 

3. EMF Value range at different temperature

 

Material EMF value Vs Pt(μV)
-196℃ -79℃ 100℃ 150℃ 200℃ 250℃
TP(Copper) -212 -332 761~785 1263~1287 1825~1849 2450~2474
TN(Constantan) -5327 -2426 3493~3517 5412~5448 7420~7582 9507~9595

 

EMF value Vs Pt(μV)
300℃ 350℃ 400℃ 500℃ 600℃
3137~3161 3880~3904      
11655~11771 13864~13988      

Product Tags:

Extension Bare Thermocouple Wire

      

Constantan Bare Thermocouple Wire

      

Type T Thermocouple Extension Wire

      
Buy cheap TPX TNX Copper Constantan Extension Bare Thermocouple Type T Wire product

TPX TNX Copper Constantan Extension Bare Thermocouple Type T Wire Images

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