Industrial Thermocouples

Product and Ordering Information

Terminal Head Connected Thermocouple Assemblies

Table A
Figure 1 T/C Assembly with
1/2" NPT Nipple/Union Extension
(For Male Threaded Tubes and Wells)
Figure 4 Spring-Loaded T/C
Assembly with 1/2" NPT
Pipe Nipple Extension
Figure 2 T/C Assembly with
1/2" NPT Hex Fitting/Coupling/
Nipple Extension
Figure 5 Spring-Loaded T/C
Assembly with 1/2" NPT
Hex Fitting/Union
Nipple Extension
Figure 3 Spring-Loaded T/C
Assembly with 1/2" NPT
Hex Fitting
Figure 6 Spring-Loaded T/C
Assembly with 1/2" NPT
Nipple/Union/Nipple Extension

* For custom extension length, add desired length as suffix to basic order code.

Example: 5046, for 6" long extension.

** Fitting/Extension shown in figures 2, 3, & 5 only available in stainless steel.

- If connection head is not required, simply insert fiugre number as basic order code Example: 3

How to Order:

Tables A -B (Pages 6-8)

Page 6   -   Page 7   -       -   TW Section
Basic Order Code Element "L" Length Order Code for Thermowell
104 CU4K 12 If required (See Thermowell Section)
Table A Table B Table C

 

Type of Head Head Material Basic Order Code
Figure 1 Figure 2 Figure 3 Figure 4 Figure 5 Figure 6

Industrial
Weatherproof
Screw Cover Head
Cast Aluminum 100 200 300 400 500 600

Epoxy Coated
Weatherproof
Screw Cover Head
Cast Iron 102 202 302 402 502 602

General Purpose
Weatherproof
Screw Cover Head
For Flip Top Style, add sufix “F” to basic order code
Cast Aluminum 104 204 304 404 504 604

Corrosion Resistant
Weatherproof Screw
Cover Head
For Flip Top Style, add sufix “F” to basic order code
Nylon 106 206 306 406 506 606

CSA / ATEX / FM Approved Explosion Proof
Head meets NEC Class I
Div I Groups B, C, D
Class II Div I, Groups E, F, G
NEMA 4X, 7, 9,
II2G, Ex d, IIC, Gb,
II2 D, Ex tb, IIIC Db, IECEx
Cast Aluminum 108 208 308 408 508 608
316 Stainless Steel 110 210 310 410 510 610

Elements

Single Thermocouple, 1/4" O.D. 316 S.S. Metal Sheathed Element



Grounded Hot Junction

Ungrounded Hot Junction

Table B

ANSI Calibrations Ordering Code
Grounded Ungrounded
J - Iron - Constantan C4J CU4J
K - Chromel - Alumel C4K CU4K
N - Nicrosil - Nisil C4N CU4N
T - Copper - Constantan C4T CU4T
E - Chromel - Constantan C4E CU4E

 

Dual Thermocouple 1/4" O.D. 316 S.S. Metal Sheathed Element



Grounded Hot Junction

Ungrounded Hot Junction

Ungrounded & Isolated (Remote) Hot Junction

Table B continued

ANSI Calibrations Ordering Code
Grounded Ungrounded Ungrounded Isolated
J - Iron - Constantan D4J DU4J DUR4J
K - Chromel - Alumel D4K DU4K DUR4K
N - Nicrosil - Nisil D4N DU4N DUR4N
T - Copper - Constantan D4T DU4T DUR4T
E - Chromel - Constantan D4E DU4E DUR4E

- Sheath materials other then 316 S.S. can be orderd by choosing a material code from the Material Table in Thermowell section. Insert desired material code as suffix to order code. Example DU4K61