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Home ProductsBare Thermocouple Wire

Type T TP / TN Copper Bare Thermocouple Wire 0.1mm - 8.2mm Oxidized Surface

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Good quality Bimetallic Strip for sales
Good quality Bimetallic Strip for sales
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OHMALLOY can provie me only 1kg Kovar alloy wire 1.0mm with short time, that is really amazing. Thanks

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—— Chris

Enamelled Constantan 0.08mm, i never expect to get only 2kg of it. But OHMALLOY supply it to me with good quality. God Jesus! Such a reliable supplier from china

—— Aaron

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Type T TP / TN Copper Bare Thermocouple Wire 0.1mm - 8.2mm Oxidized Surface

China Type T TP / TN Copper Bare Thermocouple Wire 0.1mm - 8.2mm Oxidized Surface supplier

Large Image :  Type T TP / TN Copper Bare Thermocouple Wire 0.1mm - 8.2mm Oxidized Surface

Product Details:

Place of Origin: CHINA
Brand Name: OHMALLOY
Certification: ISO9001-2008
Model Number: TT -B-1214

Payment & Shipping Terms:

Minimum Order Quantity: 10Kg
Price: USD 15-30 /Kg
Packaging Details: 5kgs/spool, 10kgs/spool, 20kgs/spool, carton/wooden.
Delivery Time: 3-7 working days
Payment Terms: L/C, T/T, Western Union
Supply Ability: 500000kgs/month
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Detailed Product Description
Conductor: Copper/Constantan Conductor Dia: 0.1-8.2mm
Surface: Bright & Oxidize Package: 5kgs/spool, 10kgs/spool, 20kgs/spool
Standard: ANSI96.1 Or IEC 584-2

Type T TP/TN copper/constantan thermocouple wire 0.1mm-8.2mm

 

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. Physical properties and Mechnical properties

Material

Density(g/cm3)

Melting point(℃)

Tensile Strength(Mpa)

Volume resistivity(μΩ.cm)

Elongation rate (%)

TP(Chromel) 8.9 1084 >196 1.71(20℃) >30
TN(Constantan) 8.8 1220 >390 49.0(20℃) >25

 

2. Chemical Composition

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

 

 

3. EMF Value range at different temperature

Material EMF value Vs Pt(μV)
-196℃ -79℃ 100℃ 150℃ 200℃ 250℃
TP(Chromel) -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      

 

 

Type T TP / TN Copper Bare Thermocouple Wire 0.1mm - 8.2mm Oxidized Surface

 

Contact Details
Ohmalloy Material Co.,Ltd

Contact Person: Kelly

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