Type N Nickel chrome-Nickel silicon magnesium Thermocouple bar alloy Wire for electric insluated cable NP NN (Type K/N/J/T/E) / copper hdmi wire

• Type: Bare
• Conductor Type: Solid
• Application: Heating
• Conductor Material: Ni Cr Si Mg
• Sheath Material: No
• Insulation Material: Bare
• Model NO.: NX
• Material Shape: Round Wire
• Range of Application: Heating, Temperature Measurement
• Certification: ISO9001, RoHS
• Brand: Liqun
• Diameter: 0.2-1.78mm
• Positive Pole: Nickel Chrome Silicon
• Negative Pole: Nickel Silicon Magnesium
• OEM/ODM: Yes
• MOQ: 100kg
• Transport Package: Plywood Cases
• Specification: 1.78/1.38/1.13/0.8/0.52/0.43/0.41/0.3/0.2
• Trademark: Liqun
• Origin: China
• HS Code: 75052200
• Production Capacity: 60000kg/Month

Product Description

Bare Extension Alloy Wire For N Type Thermocouple

 

Product Description

Thermocouple compensating wire is used to connect the electrode (cold side of thermocouple) with display instrument in order to form a temperature measurement system.

Thermocouple compensating wire is used to extend the reference junction of thermocouple and connect with the temperature measuring instrument to form a temperature measuring system.

It usually works in most applications, which include industrial aerospace,nuclear power,chemical industry.
 

Product Parameters

 

1.Chemical composition and mechanical properties

 

Thermocouple type

Extension condution model

Extension condution alloy wire

N

NX

Name

Code

Polarity

Chemical Composition/%

Density (g/cm3)

Resistivity (μΩ.cm)

Tensile Strength (Mpa)

Ni

Cr

Si

Mg

Ni-Cr14-Si

NPX

Positive

84

14.5

1.5

-

8.7

<7.9

>490

Ni-Si4-Mg

NNX

Nagative

94.5

-

4.5

1.0

8.6

<0.3

>390

 

 2.Alloy wire specification

 

Alloy wire Dia/mm	Apply to the number of wire cores	The nominal cross-sectional area of the wire core /mm²
0.2	7	0.2
0.3	7	0.5
0.41	19	2.5
0.43	7	1.0
0.52	7	1.5
0.52	1	0.2
0.8	1	0.5
1.13	1	1.0
1.38	1	1.5
1.78	1	2.5

 

3.Couple NPX/NNX EMF reference table (μV)

 

Thermocouple type	Extension condution model	Use classification	Operating temperatures/°C	Nominal value of thermoelectric EMF	Level I
					Tolerance	Range of EMF
N	NX NC	G	-25	-646	±43	-603 ~ -689
			100	2774		2 731 ~ 2 817
N		H	-25	-646	±43	-603 ~ -689
			100	2774		2 731 ~ 2 817
			200	5913		5 870 ~ 5 956

 

Our production as per norm GB/T 2614-2010,ASTME230,IEC6584.For further information or special request, please contact us.
 

Detailed Photos

 

Company Profile

Packaging & Shipping

 

FAQ

Q1.What is the nature of the company?
A: We are a production enterprise, our company has its own factory.

Q2. What is the MOQ of an order of your company?
A: Our company's MOQ is 100 kg for each type of product.

Q3.Can I get a sample before mass production ?
A: Sample is free,the shipping cost of the sample is paid by the customer .

Q4.How long is the mass production cycle of product?
A: We will end the production within 15-20 days after receiving the deposit.

Q5.What payment method does your company support?
A: We can accept T/T, L/C ,you can choose the one which the most convenient or most effective for you .