KX/KCA/KCB/NX/EX/JX/TX/SC Type Thermocouple Extension Alloy Wire

• Customization: Available
• Type: Bare
• Conductor Type: Solid
• Model NO.: KX/KCA/KCB/NX/EX/JX/TX/SC
• Application: Heating
• Conductor Material: Ni Cr Si Cu Fe Mg
• Sheath Material: No
• Insulation Material: Bare
• Material Shape: Round Wire
• Range of Application: Heating, Temperature Measurement
• Certification: ISO9001, RoHS
• Brand: Liqun
• Diameter: 0.2-1.78mm
• Positive Pole: Nicr/Nicrsi/Fe/Cu
• Negative Pole: Nisi/CuNi/Nisimg
• 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
• Package Size: 113.00cm * 113.00cm * 113.00cm
• Package Gross Weight: 100.000kg

Product Description

KX KCA KCB NX EX JX TX SC Type Thermocouple Extension Alloy Wire

 

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
		Name	Code	Polarity	Chemical Composition/%							Density (g/cm3)		Resistivity (μΩ.cm)	Tensile Strength (Mpa)
					Ni	Cr		Si	Cu	Fe	Mg
K	KX	Ni-Cr10	KPX	Positive	90	10		-	-	-	-	8.7		<7.9	>490
		Ni-Si3	KNX	Nagative	97	-		3	-	-	-	8.6		<0.3	>390
	KCA	Iron	KPCA	Positive	-	-		-	-	100	-	8.7		<7.9	>490
		Cu-Ni22	KNCA	Nagative	22	-		-	78	-	-	8.6		<0.3	>390
	KCB	Copper	KPCB	Positive	-	-		-	100	-	-	8.7		<7.9	>490
		Cu-Ni40	KNCB	Nagative	40	-		-	60	-	-	8.6		<0.3	>390
N	NX	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
E	EX	Ni-Cr10	EPX	Positive	90	10		-	-	-	-	8.7		<7.9	>490
		Cu-Ni45	ENX	Nagative	45	-		-	55	-	-	8.6		<0.3	>390
J	JX	Pure Iron	JPX	Positive	-	-		-	-	100	-	8.7		<7.9	>490
		Cu-Ni45	JNX	Nagative	45	-		-	55	-	-	8.6		<0.3	>390
T	TX	Copper	TPX	Positive	-	-		-	100	-	-	8.7		<7.9	>490
		Cu-Ni45	TNX	Nagative	45	-		-	55	-	-	8.6		<0.3	>390
S	SC	Copper	SPC	Positive	-	-		-	100	-	-	8.7		<7.9	>490
		Cu-Ni0.6	SNC	Nagative	0.6	-		-	99.4	-	-	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.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
K	KX KCA KCB	G	-25	-968	±44	-924~ -1012
			100	4 096		4 052 ~4 140
K	KX KCA	H	-25	-968	±44	-924~ -1012
			100	4096		4 052~4 140
			200	8138		8 094~8 182
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
E	EX	G	-25	-1432	±81	-1351 ~ -1513
			100	6319		6 238 ~ 6 400
E		H	-25	-1432	±81	-1351 ~ -1513
			100	6319		6 238 ~ 6 400
			200	13421		13 340 ~ 13 502
J	JX	G	-25	-1239	±62	-1177 ~ -1301
			100	5269		5 207 ~ 5 331
J		H	-25	-1239	±62	-1177 ~ -1301
			100	5269		5 207 ~ 5 331
			200	10779		10 717 ~ 10 841
T	TX	G	-25	-940	±30	-910 ~ -970
			100	4279		4 249 ~ 4 309
T		H	-25	-940	±48	-892 ~ -988
			100	4279		4 231 ~ 4 327
			200	9288		9 240 ~ 9 336
S	SC	G	100	646	±30	616 - 676
		H	100	646	-	-
			200	1441	-	-

 

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

Detailed Photos

Company Profile

Shandong liqun alloy material co.,LTD was established in 1996, located in dezhou development zone of shandong province.with a total investment of RMB 50 milion,covering an area of 23,272 square meters,with a registered capital of 10 milion yuan and 60 employees,including 5 engineers and over 30 professional staff.Our company is dedicated to the development and production of functional instrument materials and precision electrothermal resistance alloy materials,and is the vice President unit of the materials branch of China instrument and instrument industry association,which is the national standard drafting unit,The main products include thermo-electric coupling (K,N,E, J,T), compensation wire alloy wire (KX,NX,EX,JX,TX,KNCB,KNCA,SNC,WC3/25,WC5/26),electric resistance alloy wire,monel wire,pure nickel wire,N6 nickel plate,monel kang copper plate,etc.It is widely used in the fields of aerospace,nuclear power,petroleum,chemical, steel,defense research,information industry,machinery,power,etc., providing high-precision thermoelectric and thermoelectric compensaion wires and wires for measuring temperature meters,compensation cables,nuclear power cables,miltary machinery and other industries.
The company has high efficiency and advanced production equipment,including vacuum smelting,forging,hot roling,drawing, heat treatment and various analytical detection and measurement equipment,powerful r&d team,professional engineering technicians.With years of praduction experience,scientific enterprise management,advanced unique production techniques,a rigorous quality management system,always keep the product home in the lead.Chairman Mr zhang as functional materials standardization technology committee of China,adhering to the excelsior quality requirements,products strictly enforce the lEC and ASTM international standards,research and development of K type thermocouple nickel chrome nickel alloy wire,with high accuracy and high stability,the product at 100ºC to 1000ºC achieves level standard,to provide supporting services to China nuclear power with coupling material,products are exported to the United States,South Korea,Russia,Britain,Canada,Brazil, Taiwan and other countries and regions.The company always insists on the development of quality,price and reputation,and keeps developing new products with advanced technology,advancing with The Times,scientific development,with abundant professional technology and high quality products,serving customers at home and abroad.
Welcome to visit our company.We look forward to cooperating with you sincerely.

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?
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 .