• Extension wire Positive K Type Thermocouple Wire KPX KCA
  • Extension wire Positive K Type Thermocouple Wire KPX KCA
  • Extension wire Positive K Type Thermocouple Wire KPX KCA
  • Extension wire Positive K Type Thermocouple Wire KPX KCA
  • Extension wire Positive K Type Thermocouple Wire KPX KCA

Extension wire Positive K Type Thermocouple Wire KPX KCA

Type: Bare
Conductor Type: Solid
Application: Heating
Conductor Material: Chromel Alumel
Sheath Material: PVC
Material Shape: Round Wire
Samples:
US$ 10/Meter 1 Meter(Min.Order)
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Basic Info.

Model NO.
KX
Range of Application
Temperature Measurement
Certification
ISO9001, CE, RoHS
Brand
Tankii
Dia
0.3/0.5/0.8/1.0/1.2/1.6/2.0/2.5/3.2mmm
Surface
Bright/ oxidized thermocouple wire
Grade
I/II/III
Tensile strength
≥390
Item
Diameter 0.2mm type K Thermocouple Wire
KP
Chromel
KN
Alumel
Wire Shape
Round/flat
US name
TC wire / K14 thermocouple wire
Brand name
Tankii alloy thermocouple wire
Transport Package
Carton Box for Thermocouple Wire
Specification
Diameter 0.03mm-4mm
Trademark
TANKII
Origin
China
HS Code
7505220000
Production Capacity
1000 Tons/Year

Product Description

Product Description
Extension wire Positive K Type Thermocouple Wire KPX KCA

Thermocouple wire allows temperatures to be measured electronically. A typical thermocouple construction consists of a pair of dissimilar metals that are electrically joined together at the sensing point and connected to a voltage measuring instrument at the other end. When one junction is hotter than the other, a thermal "electromotive" force (in millivolts) is produced that is roughly proportional to the difference in temperature between the hot and cold junctions.

NiCr-NiSi (Type K) thermocouple wire finds the widest use in all basemetal thermocouple, at temperature above 500 °C.
Type K thermocouple wire has strong resistance to oxidation than other base metal thermocouples. It has high EMF against Platinum 67, excellent temperature accuracy, sensitivity and stability, with a low cost. It is recommended for oxidizing or inert atmospheres, but cannot be used directly in the following cases:
(1) Alternatively oxidizing and reducing atmosphere.
(2) Atmosphere with sulphur gases.
(3) Long time in vacuum.
(4) Low oxidizing atmosphere such as hydrogen and carbon monoxide atmosphere.

Detailed Parameter 
                 Chemical Composition for thermocouple wire

Conductor Name

Polarity

Code

Nominal Chemical Composition /%

Ni

Cr

Si

Ni-Cr

Positive

KP

90

10

--

Ni- Si

Negative

KN

97

--

3
 
                          Working Temperature
                          of thermocouple wire
Diameter/mm
Long time Working temperature /ºC

Short period Working temperature /ºC

0.3

700

800

0.5

800

900

0.8,1.0

900

1000

1.2,1.6

1000

1100

2.0,2.5

1100

1200

3.2

1200

1300

Application of thermocouple wire:
1. Heating - Gas burners for ovens
2. Cooling - Freezers
3. Engine protection - Temperatures and surface temperatures
4. High temperature control - Iron casting

Extension wire Positive K Type Thermocouple Wire KPX KCA

Extension wire Positive K Type Thermocouple Wire KPX KCA
Extension wire Positive K Type Thermocouple Wire KPX KCA
Extension wire Positive K Type Thermocouple Wire KPX KCA
Extension wire Positive K Type Thermocouple Wire KPX KCA
Extension wire Positive K Type Thermocouple Wire KPX KCA

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