Chromel constantan wire E type Thermocouple wire (type EP EN)

Short Description:

NiCr- CuNi thermocouple wire (type E) is also named NiCr-Constantan thermocouple wire. It has a stronger signal & higher accuracy than the Type K or Type J at moderate temperature ranges of 1,000F and lower. The type E is also more stable than the type K, which adds to its accuracy.
Type E thermocouple has the largest EMF output and highest sensitivity, so it is ideal for measuring small temperature change. It also has good stability in the low temperature range up to 300ºC, and good property of anti-corrosion in humidity atmosphere. It is recommended for oxidizing or inert atmospheres, but cannot be used directly in reducing atmosphere and atmosphere with sulphur gases.
Thermocouple ribbon wire, rods, strips can be supplied according to your request.


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Chromel constantan wire E type Thermocouple wire  (type EP EN)

What is a Thermocouple?
A Thermocouple is a sensor used to measure temperature. Thermocouples consist of two wire legs made from different metals. The wires legs are welded together at one end, creating a junction. This junction is where the temperature is measured. When the junction experiences a change in temperature, a voltage is created. The voltage can then be interpreted using thermocouple reference tables to calculate the temperature.

NiCr- CuNi thermocouple wire (type E) is also named NiCr-Constantan thermocouple wire. It has a stronger signal & higher accuracy than the Type K or Type J at moderate temperature ranges of 1,000F and lower. The type E is also more stable than the type K, which adds to its accuracy.
Type E thermocouple has the largest EMF output and highest sensitivity, so it is ideal for measuring small temperature change. It also has good stability in the low temperature range up to 300ºC, and good property of anti-corrosion in humidity atmosphere. It is recommended for oxidizing or inert atmospheres, but cannot be used directly in reducing atmosphere and atmosphere with sulphur gases.

Thermocouple ribbon wire, rods, strips can be supplied according to your request.

Detailed Parameter of thermocouple wire

Chemical Composition
Conductor Name Polarity Code Nominal Chemical Composition /%
Ni Cr Cu
NiCr Positive EP 90 10
Cu-Ni(Constantan) Negative EN 45 55
Working Temperature Range of thermocouple wire
Diameter/mm Long time Working temperature /ºC Short period Working temperature /ºC
0.3,  0.5 350 450
0.8, 1.0, 1.2 450 550
1.6,  2.0 550 650
2.5 650 750
3.2 750 900

Application of thermocouple wire:
Heating – Gas burners for ovens
Cooling – Freezers
Engine protection – Temperatures and surface temperatures
High temperature control – Iron casting

7444e7332abac9f2a8cbdbcdeb33349 2018-12-25_0035_图层 32 详情页通用版-250314


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