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Home ProductsBare Thermocouple Wire

Constantan Thermocouple Bare Wire

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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

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Constantan Thermocouple Bare Wire

Constantan Thermocouple Bare Wire
Constantan Thermocouple Bare Wire
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Large Image :  Constantan Thermocouple Bare Wire Get Best Price

Product Details:
Place of Origin: China
Brand Name: OHMALLOY
Certification: ISO9001:2018
Model Number: SP-EX-BW
Payment & Shipping Terms:
Minimum Order Quantity: 50KG
Packaging Details: Spool+Plywood case
Delivery Time: 7-25 working days after payment confirmed
Payment Terms: L/C, T/T, Western Union, MoneyGram,Paypal
Supply Ability: 10 Tons per Month
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Detailed Product Description
Name: Type E Chromel Constantan Thermocouple Bare Wire Conductor Material: Chromel Constantan(Ni90Cr10,Cu55Ni45)
Type: Type E Thermocouple Bare Wire Wire Size Range: 0.08-12mm
Accuracy: Class 1 Surface: Bright Or Oxidized
Package: Spool Or Coil
Highlight:

Constantan Thermocouple Bare Wire

,

Type E Chromel Thermocouple Bare Wire

,

Oxidized Thermocouple Bare Wire

 

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    

Constantan Thermocouple Bare Wire 0

 

 

2. Physical properties and Mechanical 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      

Tag:

thermocouple extension wire,

thermocouple bare wire,

type k thermocouple wire

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