Kind & classes of thermocouple extension wires

Symbols and materials for thermocouples

Temp. Limits

return electric reistance Ω/m 以下

Symbols

Old symbols

Classification

Temp. Range (℃)

Limits of error (℃)

KX-G

WCA-G

Common class for General use

K TYPE

-20~150

±2.5

1.5

KX-GS

WCA-GS

Common class for Heat Resistance

±1.5

KX-H

 WCA-H

Common class

±2.5

for Heat

Resistance

KX-HS

 WCA-HS

Common class

±1.5

for Heat

Resistance

WX-G

WCA-G

Common class

±3

0.5

for

General use

WX-GS

WCA-GS

Common class

±1.5

for

General use

WX-H

 WCA-H

Common class

±3

for Heat

Resistance

WX-HS

WCA-HS

Common class

±1.5

for Heat

Resistance

VX-G

WCA-G

Common class

-20~100

±2.5

0.8

for

General use