Richards Thermocouple and Temperature Sensor Catalog 16

Thermocouple Wire - Bare

B +

B -

Bare Wire

B

Gauge Diameter (Inches)

Diameter (mm)

Part Number

Inches / Troy Oz.

mm / Gram

Part Number

Inches / Troy Oz.

mm / Gram

24

.020

0.51

24BP

343

280

24BN

294

240

Wire Composition

Platinum, 30% Rhodium

Platinum, 6% Rhodium

C +

C -

Bare Wire

Gauge

Diameter (Inches)

Diameter (mm)

Part Number

Feet / Pound

mm / Kg.

Part Number

Feet / Pound

mm / Kg.

C

24

.020

0.51

24CP

-

-

24CN

-

-

26

.016

0.41

26CP

-

-

26CN

-

-

30

.010

0.25

30CP

-

-

30CN

-

-

36

.005

0.13

36CP

-

-

36CN

-

-

40

.003

0.08

40CP

-

-

40CN

-

-

Wire Composition

Tungsten, 5% Rhenium

Tungsten, 5% Rhenium

E +

E -

Bare Wire

Gauge

Diameter (Inches)

Diameter (mm)

Part Number

Feet / Pound

mm / Kg.

Part Number

Feet / Pound

mm / Kg.

E

8

.128

3.25

8EP

21

14.1

8EN

21

14.1

14

.064

1.63

14EP

93

55.6

14EN

83

55.6

20

.032

0.81

20EP

331

221.9

20EN

331

221.9

24

.020

0.51

24EP

840

563.3

24EN

840

563.3

28

.013

0.33

28EP

2130

1428.3

28EN

2130

1428.3

38

.004

0.10

38EP

21200

14215.9

38EN

21200

14215.9

Wire Composition

Nickel, 10% Chromium

Constantan

J +

J -

Bare Wire

Gauge

Diameter (Inches)

Diameter (mm)

Part Number

Feet / Pound

mm / Kg.

Part Number

Feet / Pound

mm / Kg.

J

8

.128

3.25

8JP

21

14.1

8JN

21

14.1

14

.064

1.63

14JP

83

55.6

14JN

83

55.6

16

.051

1.30

16JP

140

94.1

16JN

130

87.4

20

.032

0.81

20JP

331

221.9

20JN

331

221.9

24

.020

0.51

24JP

840

563.3

24JN

840

563.3

30

.010

0.25

30JP

3850

2581.7

30JN

3450

2313.4

38

.004

0.10

38JP

21200

14215.9

38JN

21200

14215.9

Wire Composition

Iron

Constantan

K +

K -

Bare Wire

Gauge

Diameter (Inches)

Diameter (mm)

Part Number

Feet / Pound

mm / Kg.

Part Number

Feet / Pound

mm / Kg.

6

.162

4.11

6KP

13

8.7

6KN

13

8.7

8

.128

3.25

8KP

21

14.1

8JN

21

14.1

K

11

.091

2.31

11KP

41

27.5

11KN

41

27.5

14

.064

1.63

14KP

83

55.6

14KN

83

55.6

16

.051

1.30

16KP

130

87.2

16KN

130

87.2

18

.040

1.02

18KP

212

142.2

18KN

212

142.2

20

.032

0.81

20KP

331

221.9

20KN

331

221.9

22

.025

.064

22KP

530

355.4

22KN

530

355.4

24

.020

0.51

24KP

840

563.3

24KN

840

563.3

28

.031

0.33

28KP

2130

1428.3

28KN

2130

1428.3

38

.004

0.10

38KP

21200

14215.9

38KN

21200

14215.9

Page 114

Wire Composition

Nickel, 10% Chromium

Nickel, 5% Aluminum, Silicon