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Bare Thermocouple Wire

Product Description:
Features:
1. Bare Thermocouple Wire is wire without any insulation. Normally it is sold on a spool and ordered as a pair. Usage is typically for making a small thermocouple in applications requiring special considerations.
2. Thermocouples can be created with various combinations of alloys.
3. Our thermocouple alloys wire can be used to measure temperatures from 200 °C to higher temperatures up to 1260°C.
4. We offer a wide range of most commonly used thermocouple alloys, type K, J, T, E and N, with diameters 0.2 up to 3.26mm.
Technique parameter:

Chemical Composition:

Calibration

Type

Chemical Composition

 (IRON-CONSTANTAN)

J

JP

Fe 

JN

Cu Ni44

JX

JPX

Fe

JNX

Cu Ni44

 (CHROMEL-ALUMEL)

K

KP

Ni Cr10 

KN

Ni Si ++
Cu ++

KX

KPX

Ni Cr10 

KNX

Ni ++
Si ++
Cu ++

 (COPPER-CONSTANTAN)

T

TP

Cu 

TN

Cu Ni44

TX

TPX

Cu

TNX

 Cu Ni44

(CHROMEL-CONSTANTAN)

E

EP

Ni Cr10

EN

Cu Ni44

EX

EPX

Ni Cr10

ENX

Cu Ni44

(Nicrosil - Nisil)

N

NP

Ni84 Cr14.2 Si

NN

Ni95 Si4.3

NX

NPX

Ni84 Cr14.2 Si

NNX

Ni95 Si4.3

  Order code

 

Type

Wire size

MM*

Stranding

N x OD (MM)

JP
JN
JPX
JPN
KP
KN
KPX
KPN
TP
TN
TPX
TNX
EP
EN
EPX
EPX
NP
NN
NPX
NNX

8AWG

8.30

1 x 3.251

10AWG

5.3

1 x 2.59

7 x 0.978

4.0

1 x 2.26

7 x 0.85

12AWG

3.32

1 x 2.05

7 x 0.813

2.5

1 x 1.78

7 x 0.67

14AWG

2.07

1 x 1.63

7 x 0.635

1.5

1 x 1.38

7 x 0.52

16AWG

1.32

1 x 1.29

7 x 0.511

1.0

1 x 1.13

7 x 0.43

18AWG

0.812

1 x 1.02

7 x 0.406

19 x 0.254

0.75

1 x 1.00

7 x 0.37

20AWG

0.52

1 x 0.813

7 x 0.32

0.50

1 x 0.80

7 x 0.30

22AWG

0.325

1 x 0.635

7 x 0.254

24AWG

0.205

1 x 0.511

7 x 0.203

26AWG

0.128

1 x 0.406

28AWG

0.080

1 x 0.320

30AWG

0.051

1 x 0.254

32AWG

0.032

1 x 0.203

34AWG

0.020

1 x 0.160

36AWG

0.013

1 x 0.127

 

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