Shanghai, China
Business Type:
Manufacturer/Factory, Trading Company
Business Range:
Chemicals, Electrical & Electronics, Industrial Equipment & Components, Instruments & ...
Main Markets:
North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, ...
Import & Export Mode:
Have Own Export License
International Commercial Terms(Incoterms):
FOB, CFR, CIF, DAT, DDP, CIP, CPT, FCA, EXW, Others
OEM/ODM Availability:
Yes
OEM/ODM Service
Sample Available
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Thermocouple Extension Cable, Type K, Silicone manufacturer / supplier in China, offering PVC Insulated Thermocouple Cable, Premium Heating Resistance Wire Copper-Nickel Cupronickel Alloys, Cupronickel Copper-Nickel Alloys CuNi1 Constantan Heating Resistance Wire in Wire/Flat Wire/Ribbon/Foil/Bar and so on.

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PVC Insulated Thermocouple Cable

Get Latest Price
Min. Order / Reference FOB Price
100 Meters US $0.59/ Meter
Port: Shanghai, China
Production Capacity: 500000 Meter/Meters Per Month
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram
Product Type: Wire
Material: Nicr/Nial
Carbon Content: Low Carbon
PCD: No
ET: No
Hole: No

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Basic Info

Model NO.: K-HP-117
Color: Customizable
Trademark: OHMALLOY
Transport Package: 100m/Roll, 500m/Spool, 1000m/Drum
Specification: Customizable
Origin: China

Product Description

PVC Insulated thermocouple cable

Type K (CHROMEL vs ALUMEL ) is used in oxidizing, inert or dry reducing atmospheres. Exposure to vacuum limited to short time periods. Must be protected from sulfurous and marginally oxidizing atmospheres. Reliable and accurate at high temperatures.
1. Chemical Composition
MaterialChemical composition (%)
NiCrSiMnAl
KP(Chromel)9010   
KN(Alumel)95 1-20.5-1.51-1.5
2. Physical properties and Mechnical properties
MaterialDensity(g/cm3)Melting point(ºC)Tensile Strength(Mpa)Volume resistivity(μΩ.cm)Elongation rate (%)
KP(Chromel)8.51427>49070.6(20ºC)>10
KN(Alumel)8.61399>39029.4(20ºC)>15
3. EMF Value range at different temperature
MaterialEMF value Vs Pt(μV)
100ºC200ºC300ºC400ºC500ºC600ºC
KP(Chromel)2816~28965938~60189298~937812729~1282116156~1626619532~19676
KN(Alumel)1218~12622140~21802849~28933600~36444403~44635271~5331
 
EMF value Vs Pt(μV)
700ºC800ºC900ºC1000ºC1100ºC
22845~2299926064~2624629223~2941132313~3252535336~35548
6167~62477080~71607959~80598807~89079617~9737

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-AuFe0.07NiCr-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 TypeANSI Color CodeInitial Calibration Tolerances
Wire AlloysCalibration+/-
Conductor
JacketTemperature RangeStandard
Limits
Special
Limits
CHROMEL(+) vs.
ALUMEL(-)
KYellow/RedBrown-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 typeANSI Color CodeInitial Calibration Tolerances
Wire AlloysCalibration+/-
Conductor
JacketTemperature RangeStandard
Limits
Special
Limits
Iron (+) vs. Constantan(-)JXWhite/RedBlack0°C to +200°C±2.2°C±1.1°C
CHROMEL (+) vs. ALUMEL (-)KXYellow/RedYellow0°C to +200°C±2.2°C±1.1°C
Copper(+) vs. Constantan(-)TXBlue/RedBlue-60°C to +100°C±1.1°C± .5°C
CHROMEL(+) vs. Constantan(-)EXPurple/RedPurple0°C to +200°C±1.7°C±1.1°C

PVC-PVC Physical Properties:
CharacteristicsInsulationJacket
Abrasion ResistanceGoodGood
Cut Through ResistanceGoodGood
Moisture ResistanceExcellentExcellent
Solder Iron ResistancePoorPoor
Service Temperature105ºC continuous
150ºC single
105ºC continuous
150ºC single
Flame TestSelf-extinguishingSelf-extinguishing
 

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