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| Categories | Thermocouple Cable |
|---|---|
| Brand Name: | Ohmalloy |
| Model Number: | E type |
| Certification: | ISO ROHS |
| Place of Origin: | China |
| MOQ: | 100meter |
| Payment Terms: | L/C, T/T, |
| Supply Ability: | 10000m/week |
| Delivery Time: | 7work days |
| Packaging Details: | coil |
| Type: | E type |
| Conductor material: | Positive Ni-Cr,Negative Ni-Cu |
| Application: | Type E Thermocouple |
| Conductor type: | Stranded |
| Insulation material: | FEP/PVC |
| Temperature range: | -40 to1700(Thermocouple) |
| Usage: | Connecting with thermocouple and instrument machine |
| Color: | As per customers request |
| Accuracy: | class1/A |
| Jacket: | FEP/PVC |
| Company Info. |
| Ohmalloy Material Co.,Ltd |
| Verified Supplier |
| View Contact Details |
| Product List |
0.2mm*2 type E Thermocouple compensating cable with FEP / PVC insulation
Specifications
1. Style:Extension Wire
2. Thermocouple copper wire
Thermocouple copper wire Classification
1. Thermocouple level (high temperature level). This type of
thermocouple wire is mainly suitable for thermocouple type K, J, E,
T, N and L and other high temperature detection instrument,
temperature sensor, etc.
2. Compensating wire level (low temperature level). This type of
thermocouple wire is mainly suitable for compensating cable and
extension wire of various thermocouples of type S, R, B, K, E, J,
T, N and L, heating cable, control cable and so on.
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 pointºC) | Tensile Strength(Mpa) | Volume resistivity(μΩ.cm) | Elongation rate (%) |
| EP(Chromel) | 8.5 | 1427 | >490 | 70.6(20ºC) | >25 |
| EN(Constantan) | 8.8 | 1220 | >390 | 49.0(20ºC) | >25 |
3. EMF Value range at different temperature
| Material | EMF value Vs Pt(μV) | |||||
| 100ºC | 200ºC | 300ºC | 400ºC | 500ºC | 600ºC | |
| 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) | ||||
| 700ºC | 800ºC | 900ºC | 1000ºC | 1100ºC |
| 22859~23043 | 26102~26308 | |||
| 30030~30292 | 34664~34960 | |||
|
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