Durable J Type Thermocouple Wire Compensation Cable Thermocouple Extension Wire

• After-sales Service: 1year
• Warranty: 1year
• Certification: RoHS, TUV, CE, ISO
• AMP: 1200A
• Color: Customized
• Customized: Customized
• Model NO.: OEM
• Plug Type: IEC 62196-2 (Type 2), SAE J1772 Type 1
• Transport Package: Roll
• Trademark: LINKE
• Origin: China
• HS Code: 94054090
• Production Capacity: 100000000

Product Description

Durable j type thermocouple wire compensation cable thermocouple extension wire

 

 he thermocouple compensation cables can also be termed as instrumentation cables, since they are used for process temperature measurement. The construction is similar to pair instrumentation cable but the conductor material is different. Thermocouples are used in processes to sense temperature and is connected to the pyrometers for indication and control. The thermocouple and pyrometer are electrically conducted by thermocouple extension cables / thermocouple compensating cables. The conductors used for these thermocouple cables are required to have similar thermo-electric (emf) properties as that of the thermocouple used for sensing the temperature.
Our mill mainly manufacture type KX,,EX,JX,TX,SC/RC,KCA,KCB  compensating wire for thermocouple, and they are used in temperature measurement instruments and cables. Our thermocouple compensating products are all made abiding by GB/T 4990-2010 'Alloy wires of extension and compensating cables for thermocouples' (Chinese National Standard), and also IEC584-3 'Thermocouple part 3-compensating wire' (International standard).
The representing of the comp. wire: thermocouple code+C/X , e.g. SC, KX
X:  Short for extension, means that the compensation wire's alloy is as the same as the the alloy of the thermocouple
C:  Short for compensation, means that the compensation wire's alloy has similar characters with the thermocouple's alloy in a certain temperature range.

Thermocouple Code	Comp. Type	Comp. Wire Name	Positive		Negative
			Name	Code	Name	Code
S	SC	copper-constantan 0.6	copper	SPC	constantan 0.6	SNC
R	RC	copper-constantan 0.6	copper	RPC	constantan 0.6	RNC
K	KCA	Iron-constantan22	Iron	KPCA	constantan22	KNCA
K	KCB	copper-constantan 40	copper	KPCB	constantan 40	KNCB
K	KX	Chromel10-NiSi3	Chromel10	KPX	NiSi3	KNX
N	NC	Iron-constantan 18	Iron	NPC	constantan 18	NNC
N	NX	NiCr14Si-NiSi4Mg	NiCr14Si	NPX	NiSi4Mg	NNX
E	EX	NiCr10-Constantan45	NiCr10	EPX	Constantan45	ENX
J	JX	Iron-constantan 45	Iron	JPX	constantan 45	JNX
T	TX	copper-constantan 45	copper	TPX	constantan 45	TNX

1. Chemical Composition

Material	Chemical composition (%)
	Ni	Cr	Si	Mn	Al
KP(Chromel)	90	10
KN(Alumel)	95		1-2	0.5-1.5	1-1.5

2. Physical properties and Mechnical properties

Material	Density(g/cm^3)	Melting point(ºC)	Tensile Strength(Mpa)	Volume resistivity(μΩ.cm)	Elongation rate (%)
KP(Chromel)	8.5	1427	>490	70.6(20ºC)	>10
KN(Alumel)	8.6	1399	>390	29.4(20ºC)	>15

3. EMF Value range at different temperature

Material	EMF value Vs Pt(μV)
	100ºC	200ºC	300ºC	400ºC	500ºC	600ºC
KP(Chromel)	2816~2896	5938~6018	9298~9378	12729~12821	16156~16266	19532~19676
KN(Alumel)	1218~1262	2140~2180	2849~2893	3600~3644	4403~4463	5271~5331

 

EMF value Vs Pt(μV)
700ºC	800ºC	900ºC	1000ºC	1100ºC
22845~22999	26064~26246	29223~29411	32313~32525	35336~35548
6167~6247	7080~7160	7959~8059	8807~8907	9617~9737

 

Type K Extension Cable Chromel / Alumel Material FEP insulation

Specifications

1.Style:Extension Wire
2.Thermocouple copper wire
Thermocouple copper wire Classification
1. Thermocouple level (high temperature level). This type of thermocouple wire is mainly suitable for thermocouple type K, J, E, T, N and L and other high temperature detection instrument, temperature sensor, etc.
2. Compensating wire level (low temperature level). This type of thermocouple wire is mainly suitable for compensating cable and extension wire of various thermocouples of type S, R, B, K, E, J, T, N and L, heating cable, control cable and so on.

Thermocouple variety and index

Thermocouple Variety and Index
Variety	Type	Measurement Range(°C)
NiCr-NiSi	K	-200-1300
NiCr-CuNi	E	-200-900
Fe-CuNi	J	-40-750
Cu-CuNi	T	-200-350
NiCrSi-NiSi	N	-200-1300
NiCr-AuFe0.07	NiCr-AuFe0.07	-270-0

3 . Dimensions and Tolerance of Fiberglass Insulated Thermocouple Wire

 Dimensions / Tolerance mm ) : 4.0+-0.25

Color code & initial calibration tolerances for thermocouple wire:

Thermocouple Type		ANSI Color Code		Initial Calibration Tolerances
Wire Alloys	Calibration	+/- Conductor	Jacket	Temperature Range	Standard Limits	Special Limits
CHROMEL(+) vs. ALUMEL(-)	K	Yellow/Red	Brown	-200°C to -110°C -110°C to 0°C 0°C to +285°C 285°C to +1250°C	± 2% ±2.2°C ±2.2°C ± .75%	±1.1°C ± .4%

Color Code & Initial Calibration Tolerance for Extension Wire:

Extension type		ANSI Color Code		Initial Calibration Tolerances
Wire Alloys	Calibration	+/- Conductor	Jacket	Temperature Range	Standard Limits	Special Limits
Iron (+) vs. Constantan(-)	JX	White/Red	Black	0°C to +200°C	±2.2°C	±1.1°C
CHROMEL (+) vs. ALUMEL (-)	KX	Yellow/Red	Yellow	0°C to +200°C	±2.2°C	±1.1°C
Copper(+) vs. Constantan(-)	TX	Blue/Red	Blue	-60°C to +100°C	±1.1°C	± .5°C
CHROMEL(+) vs. Constantan(-)	EX	Purple/Red	Purple	0°C to +200°C	±1.7°C	±1.1°C

PVC-PVC Physical Properties:

Characteristics	Insulation	Jacket
Abrasion Resistance	Good	Good
Cut Through Resistance	Good	Good
Moisture Resistance	Excellent	Excellent
Solder Iron Resistance	Poor	Poor
Service Temperature	105ºC continuous 150ºC single	105ºC continuous 150ºC single
Flame Test	Self-extinguishing	Self-extinguishing

 

 

Conductor : Flexible Bare annealed copper wire 
Insulation:Silicone
Choice of Black, Orange, Red or Yellow Blue jacket, single & double insulated.
SQ MM sizes (European style) :4 sq mm to 240 sq mm
AWG sizes (North American style) :0AWG-10AWG,
Wide temperature range: -60°C to 200°C 

 

 

2,Low viscosity appearance

Conductor : Flexible Bare annealed copper wire 
Insulation:Silicone
Choice of Black, Orange, Red or Yellow Blue jacket, single & double insulated.
SQ MM sizes (European style) :4 sq mm to 240 sq mm
AWG sizes (North American style) :0AWG-10AWG,
Wide temperature range: -60°C to 200°C 

 

Company Profile:

Wire and cable manufacturer Linke Cable Technology Co., Ltd is a leading cable supplier in China. In the past over 10 years, Linke Cable has been focusing on R&D, production and marketing of wire and cable. Linke provide various cables&custom cable solutions for all over the world. We are specialized in EV charging cable, medical cable, silicone cable, spring cable, braided cable, towlobe cable, UL wire, automotive cable, etc.

At Linke cable, we believe there's a better way to bring better cables to market. We use an engineer-to-engineer approach to develop better cables for customers and  improve the quality of one's life.
 

Our certification:

We past UL1007,UL1185,UL1672,UL10070,UL10483,UL1015,UL1569,UL10012,UL10269(Single conductor,thermoplastic insulation)
UL2095,UL2129,UL2468,UL2586,UL2725,UL20233,UL20280,UL20963,UL2103,UL2463,UL2517,UL2587,UL2835,UL20276,UL20549,UL21198,2104,UL2464,UL2576,UL2661,UL2919,UL20279,UL20886,UL21664

ISO9001 and ISO13485,TS16949

CNR- Appliance Wiring Material,

Extruded PVC Insulated Single,rated 105ºC,1000V,ClassI,GroupA,B,or AB, FT1 and/or FT2.

Extruded PVC Non-integral Jacketed Cable, rated 105"C, 1000V, Class I, Class or Class I/Il, Group A, B, or AB, FT1 and/or FT2.

Extruded TPU Non-integral Jacketed Cable, rated 80"C, 300V, Class I, Class or Class I/Il, Group A, B, or AB, FT1 and/or FT2

FAQ

 

1. Are you a manufacturer or trading company?
We are a professional manufacturer. We can control your order from the first begining to the last. 

Welcome to visit us. We'll pick you up in Shenzhen.
 

2. How can I get a sample to test your quality?
The samples are free for you. New clients are expected to pay for the courier cost.

 

3. What's your Minimum Order Quantity?
Normally 100m. However, the cable is very heavy. 
You'd better order a suitable quantity to avoid the high freight.
Sea transportation is the best option.
 

4. Can I get a discount?
It depends on your quantity, We can make a discount and afford the freight. Pls kindly contact us.
 

5. Does your company accept OEM production?
Yes, could print your company name, we even custom the quality card to promote your company