Richards Thermocouple and Temperature Sensor Catalog 16

Elements - E, J, K, N, and T

Richards Thermocouple elements can be designed in many configurations. Some of the more common Types and forms are shown on these pages. If you nee a special type, phone one of our sales engineers and we can make them to your specifications. The part numbers below describe the thermocouple element type, wire gauge, method of insulation, and construction.

Example: The part number 8K2-36 signifies an 8 gauge (3.3 mm), Type K, oval ceramic insulated and 36 inch long (914.4 mm) element. Also see figure # 2 for a representation of that particular thermocouple element.

Diameter

Elements, E, J, K, and T

Gauge Inches mm

Type E

Type J

Type K

Type N

Type T

6 8

.162 .128 .091 .064 .051 .040 .032 .025 .020 .013 .010 .004 .162 .128 .091 .064 .051 .040 .032 .025 .020 .013 .010 .128 .091 .064 .128 .091 .064

4.11 3.25 2.31 1.63 1.30 1.02 0.81 0.64 0.51 0.33 0.25 0.10 4.11 3.25 2.31 1.63 1.30 1.02 0.81 0.64 0.51 0.33 0.25 3.25 2.31 1.63 3.25 2.31 1.63

6K1-* 8K1-*

8E1-*

8J1-*

8N1-*

8T1-*

11 14 16 18 20 22 24 28 30 38 11 14 16 18 20 22 24 28 30 6 8 8 11 14 8 11 14

11K1-* 14K1-* 16K1-* 18K1-* 20K1-* 22K1-* 24K1-* 28K1-*

14E1-* 16E1-*

14J1-* 16J1-*

14T1-*

Bare wires twisted & welded, no insulators

1

20E1-*

20J1-*

20T1-*

24E1-* 28E1-*

24J1-* 28J1-* 30J1-* 38J1-*

24T1-* 28T1-*

38E1-*

38K1-*

38T1-*

6K2-* 8K2-*

8E2-*

8J2-*

8T2-*

11K2-* 14K2-* 16K2-* 18K2-* 20K2-* 22K2-* 24K2-* 28K2-*

14E2-* 16E2-*

14J2-* 16J2-*

14T2-*

Standard element, wires twisted & welded, Oval insulators

2

20E2-*

20J2-*

20T2-*

24E2-* 28E2-*

24J2-* 28J2-* 30J2-*

24T2-* 28T2-*

8E2AB-H-C

8J2AB-H-C

8K2AB-H-C 11K2AB-H-C 14K2AB-H-C

8N2AB-H-C

3 Element insulated for Angle Alloy Bent Assembly

14E2AB-H-C

14J2AB-H-C

8E2B-H-C

8J2B-H-C

8K2B-H-C 11K2B-H-C 14K2B-H-C

8N2B-H-C

Element insulated for Elbow Angle Assemblies

4

14E2B-H-C

14J2B-H-C

8 14

.128 .064

3.25 1.63

8E2C-* 14E2C-*

8J2C-* 14J2C-*

8K2C-* 14K2C-*

8N2C-*

Element insulated for ceramic Tube Assemblies

5

8 14

128 .064

3.25 1.63

8E2BC-* 14E2BC-*

8J2BC-* 14J2BC-*

8K2BC-* 14K2BC-*

8N2BC-*

Insulated for Angle Ceramic Hot leg Assembly

6

8 11 14 20

.128 .091 .064 .032

3.25 2.31 1.63 0.51

8E2D-*

8J2D-*

8K2D-* 11K2D-* 14K2D-* 20K2D-*

8N2D-*

8T2D-*

7 Dual Elements, twisted & welded, 1 inch round, 4 hole insulators

14E2D-* 20E2D-*

14J2D-* 20J2D-*

14T2D-* 20T2D-*

Dual elements twisted, welded, two hole, one inch, round insulators

8

.128

3.25

8E2DS-*

8J2DS-*

8K2DS-*

8N2DS-*

8T2DS-*

8

8 14 20

.128 .064 .032

3.25 1.63 0.51

8E2F-* 14E2F-* 20E2F-*

8J2F-* 14J2F-* 20J2F-*

8K2F-* 14K2F-* 20K2F-*

8N2F-*

8T2F-* 14T2F-* 20T2F-*

Element, Fish Spine insulators

9

* Add thermocouple length as the suffix. Multiples of 6 inches (152.4 mm) starting at 12 inches (304.8 mm) are considered stock.

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