Thermocouple Wire

Thermocouple Wire

20.00 - 30.00 USD ($)/Kilograms

Product Details:

X

Price And Quantity

  • 20.00 - 30.00 USD ($)/Kilograms
  • 10 , Kilograms

Trade Information

  • 7-10 Days

Product Description

Specifications

 

  • Style: Extension Wire
  • Thermocouple copper wire

 

Thermocouple copper wire Classification

 

  • 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.
  • 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.
  • The products is manufactured according to the standards of GB/T4989-1994 Compensating Wire for
  • Thermocouples and JB/T7495-1994 Compensating Cable for Thermocouples.
  • This kind of products are mainly used as the connect wire in the automatic measure instruments in the
  • electronic power industry, chemical industry, petroleum industry, metallurgy industry and national defense industry, etc.

 

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


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

Iron(+) vs.
Constantan(-)

J

White/Red

Brown

0 C to +285 C
285 C to +750 C

+/-2.2 C
+/- .75%

+/-1.1 C
+/- .4%

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%

Copper(+) vs.
Constantan(-)

T

Blue/Red

Brown

-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(-)

E

Purple/Red

Brown

-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%

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

105 C continuous
150 C single

105 C continuous
150 C single

Flame Test

Self-extinguishing

Self-extinguishing



HANGZHOU UALLOY MATERIAL CO., LTD.

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