• Bare wire thermocouple Chromel Alumel wire (type K)
  • Bare wire thermocouple Chromel Alumel wire (type K)
  • Bare wire thermocouple Chromel Alumel wire (type K)
  • Bare wire thermocouple Chromel Alumel wire (type K)
  • Bare wire thermocouple Chromel Alumel wire (type K)
  • Bare wire thermocouple Chromel Alumel wire (type K)

Bare wire thermocouple Chromel Alumel wire (type K)

Type: Bare
Conductor Type: Solid
Application: Heating
Conductor Material: Chromel Alumel
Sheath Material: bare
Insulation Material: Bare
Samples:
US$ 3.65/Meter 1 Meter(Min.Order)
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Basic Info.

Model NO.
K
Material Shape
Round Wire
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
KP
Chromel
KN
Alumel
Transport Package
18kg/Spool
Specification
0.2mm 0.5mm 0.8mm
Trademark
TANKII
Origin
Shanghai
HS Code
75052200
Production Capacity
1 Ton Per Month

Product Description

Product Description

Bare wire thermocouple Chromel Alumel 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
Bare wire thermocouple Chromel Alumel wire (type K)

Bare wire thermocouple Chromel Alumel wire (type K)
Bare wire thermocouple Chromel Alumel wire (type K)
Bare wire thermocouple Chromel Alumel wire (type K)
Bare wire thermocouple Chromel Alumel wire (type K)
Bare wire thermocouple Chromel Alumel wire (type K)

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