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Brand Name : OHMALLOY
Model Number : E-HPF-1115
Certification : ISO9001-2008
Place of Origin : China(Shanghai)
MOQ : 100meters
Price : negotiable
Payment Terms : L/C, T/T,
Supply Ability : 500000meters/month
Delivery Time : 10-15 days
Packaging Details : 100m/spool, 500m/roll
Conductor : +Chromel, -Constantan
Conductor dia : 3.2 mm AWG8
Jacket material : PFA/PVC
Color : Conforms to ANSI, IEC, JIS
Package : 100m/roll
Standard : ANSI96.1 or IEC 584-2
Insulation material : PVC/PFA
PFA/PVC Insulated and Sheathed E Type Thermocouple Extension 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 |
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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AWG 8 3.2mm PFA / PVC Insulated and Sheathed E Type Thermocouple Extension Wire Images |