• Model NO.：K
• Trademark：TANKII
• Origin：Shanghai
• HS Code：9025900030
• Production Capacity：2000t ,Year

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
CopperRTD    
-200-850

 
 
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 TolerancesWire AlloysCalibration+/-
ConductorJacketTemperature RangeStandard
LimitsSpecial
LimitsIron(+) vs.
Constantan(-)JWhite/RedBrown0°C to +285°C
285°C to +750°C±2.2°C
± .75%±1.1°C
± .4%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%Copper(+) vs.
Constantan(-)TBlue/RedBrown-200°C to -65°C
-65°C to +130°C
130°C to +350°C± 1.5%
±1°C
± .75%± .8%
± .5°C
± .4%CHROMEL(+) vs.
Constantan(-)EPurple/RedBrown-200°C to -170°C
-170°C to +250°C
250°C to +340°C
340°C+900°C± 1%
±1.7°C
±1.7°C
± .5%±1°C
±1°C
± .4%
± .4%Extension typeANSI Color CodeInitial Calibration TolerancesWire AlloysCalibration+/-
ConductorJacketTemperature RangeStandard
LimitsSpecial
LimitsIron (+) vs. Constantan(-)JXWhite/RedBlack0°C to +200°C±2.2°C±1.1°CCHROMEL (+) vs. ALUMEL (-)KXYellow/RedYellow0°C to +200°C±2.2°C±1.1°CCopper(+) vs. Constantan(-)TXBlue/RedBlue-60°C to +100°C±1.1°C± .5°CCHROMEL(+) vs. Constantan(-)EXPurple/RedPurple0°C to +200°C±1.7°C±1.1°C