E type thermocouple wire chromel constantan

• Customization: Available
• Type: Bare
• Conductor Type: Solid
• Model NO.: E
• Conductor Material: Chromel Constantan
• Sheath Material: Non
• Insulation Material: Bare
• Material Shape: Round Wire
• Range of Application: Temperature Measurement
• Certification: ISO9001, CE
• Brand: Tankii
• Item: E type thermocouple wire chromel constantan
• Chromel Alumel: Round Wire
• Dia: 0.05 to 12mm
• Surface: Bright/ oxidized
• Grade: I/II
• Tensile strength: 390
• MOQ: 2kg to 10kg for different sizes
• Lead time: 7~25 days
• Transport Package: 100m/Coil 200m/Coil
• Specification: 0.1~8mm
• Trademark: Tankii
• Origin: Shanghai
• HS Code: 75052200
• Production Capacity: 200 Tons/Year

Product Description

Product Description

E type thermocouple wire chromel constantan

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 (type E) is also named NiCr-Constantan thermocouple. 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.

 E type thermocouple wire chromel constantan

Detailed Parameter

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

Packing & Delivery
Packaging Details: 500m/1000m per roll with plastic film wrapped and carton package. As the order quantity and customer requirement.
Delivery Detail: By sea/ air. About 7 days, as the order quantity.