• Chromel Alumel high temperature thermocouple wire (type K )
  • Chromel Alumel high temperature thermocouple wire (type K )
  • Chromel Alumel high temperature thermocouple wire (type K )

Chromel Alumel high temperature thermocouple wire (type K )

Type: Bare
Conductor Type: Solid
Application: Heating
Conductor Material: Chromel Alumel
Sheath Material: PVC
Material Shape: Round Wire
Customization:

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Basic Info.

Model NO.
K
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
Grade
I/II/III
Tensile strength
≥390
Item
Chromel Alumel high temperature thermocouple wire
Transport Package
18kg/Coil
Specification
Diameter 0.03mm-4mm
Trademark
TANKII
Origin
China
Production Capacity
300 Tons/Year

Product Description

Product Description

Chromel Alumel high temperature thermocouple wire  (type K )

NiCr-NiSi (Type K) thermocouple finds the widest use in all basemetal thermocouple, at temperature above 500 °C.

Type K thermocouple 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

Conductor Name

Polarity

Code

Nominal Chemical Composition /%

Ni

Cr

Si

Ni-Cr

Positive

KP

90

10

--

Ni- Si

Negative

KN

97

--

3
 
Working Temperature

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:

Heating - Gas burners for ovens
Cooling - Freezers
Engine protection - Temperatures and surface temperatures
High temperature control - Iron casting


Chromel Alumel high temperature thermocouple wire (type K )

Chromel Alumel high temperature thermocouple wire (type K )
Chromel Alumel high temperature thermocouple wire (type K )
Chromel Alumel high temperature thermocouple wire (type K )
Chromel Alumel high temperature thermocouple wire (type K )

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