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Home Products Thermocouple Cable

0.5mm*2 Type J Thermocouple Cable with Iron/Constantan Conductors and PVC Insulation 20 AWG 220V

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I search for Nichrome plate long time, and successfully bought it from Ohmalloy material. OHMALLOY provide real good service in alloy service and can always help me in finding the correct resistance alloy.

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0.5mm*2 Type J Thermocouple Cable with Iron/Constantan Conductors and PVC Insulation 20 AWG 220V

Large Image : 0.5mm*2 Type J Thermocouple Cable with Iron/Constantan Conductors and PVC Insulation 20 AWG 220V Get Best Price

Product Details:

Place of Origin:	China
Brand Name:	Ohmalloy
Certification:	ISO ROHS
Model Number:	J type

Payment & Shipping Terms:

Minimum Order Quantity:	100
Packaging Details:	coil
Delivery Time:	7work days
Payment Terms:	L/C, T/T,
Supply Ability:	10000m/week

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Detailed Product Description

Type:	J Type	Conductor Material:	Positive Ni-Cr,Negative Ni-Al
Application:	Thermocouple Extension Cable	Conductor Type:	Stranded
Insulation Material:	PFA	Temperature Range:	-40 To1700(Thermocouple)
Usage:	Connecting With Thermocouple And Instrument Machine	Color:	As Per Customers Request
Accuracy:	Class1/A	Material:	+Chromel(Ni90Cr10) -Constantan(CuNi45)
Highlight:	Iron/Constantan Conductors Thermocouple Cable , PVC Insulation Type J Thermocouple Cable , 20 AWG J Type Compensating Cable

0.5mm*2 Type J Thermocouple Compensating Cable with Iron/Constantan Conductors Nickel Conductor PVC Insulation 20 AWG 220V

TYPE J (Iron vs Constantan) is used in vacuum, oxidizing, inert or reducing atmospheres. Iron element oxidizes rapidly at temperatures exceeding 538'C, and therefore heavier gauge wire is recommended for longer life at these temperatures
 
1. Chemical Composition
 
			Material
			Chemical composition (%)
		
			Ni
			Cu
			Si
			Iron
			Al
		
			JP(Iron)
			 
			100
			 
			JN(Constantan)
			45
			55
			 
2. Physical properties and Mechnical properties
 
Material

Density(g/cm3)

Melting point(℃)

Tensile Strength(Mpa)

Volume resistivity(μΩ.cm)

Elongation rate (%)

			JP(Iron)
			7.8
			1402
			>240
			12.0(20℃)
			>20
		
			JN(Constantan)
			8.8
			1220
			>390
			49.0(20℃)
			>25
		
3. EMF Value range at different temperature
 
			Material
			EMF value (μV)
		
			100℃
			200℃
			300℃
			400℃
			500℃
			600℃
		
			JP-JN
			5187~5351
			10696~10862
			16244~16410
			21760~21936
			27281~27505
			32962~33242
		
			EMF value Vs Pt(μV)
			 
			700℃
			750℃
			760℃
			800℃
			900℃
			1000℃
			 
			38958~39306
			42089~42473
			42725~43113