Tankii EP EN thermocouple grade wire with IEC class 1

• Customization: Available
• Type: Bare
• Conductor Type: Solid
• Model NO.: E
• Conductor Material: Chromel Constantan
• Sheath Material: bare
• Insulation Material: Bare
• Material Shape: Round Wire
• Range of Application: Thermocouple sensor
• Certification: ISO9001
• Brand: Tankii
• Dia: customized
• Surface: bright /oxidized
• Grade: I/II
• Standard: GB/IEC/USA/BS
• EP: Chromel thermocouple wire
• EN: Constantan thermocouple wire
• Item: EP EN thermocouple grade wire with IEC class 1
• MOQ: 1~10 kg for different size
• Transport Package: Waterproof Paper, Weave Bag, Wooden Case
• Specification: 0.1~8mm
• Trademark: TANKII
• Origin: China
• HS Code: 7505220000
• Production Capacity: 3000 Tons/Year

Product Description

Product Description

 

EP EN thermocouple grade wire with IEC class 1

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.
 
Tankii NiCr- CuNi thermocouple wire (type E) is also named NiCr-Constantan thermocouple wire.
E type thermocouple wire  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.
E type thermocouple wire also has good stability in the low temperature range up to 300ºC, and good property of anti-corrosion in humidity atmosphere.
E type thermocouple wire 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.

EP EN thermocouple grade wire with IEC class 1

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

EP EN thermocouple grade wire with IEC class 1

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