Product and Ordering Information

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

Terminal Head Connected Thermocouple Assemblies 1 | Thermo Sensors Terminal Head Connected Thermocouple Assemblies 2 | Thermo Sensors
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

Terminal Head Connected Thermocouple Assemblies 3 | Thermo Sensors Terminal Head Connected Thermocouple Assemblies 4 | Thermo Sensors
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

Terminal Head Connected Thermocouple Assemblies 5 | Thermo Sensors Terminal Head Connected Thermocouple Assemblies 6 | Thermo Sensors

* 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

Terminal Head Connected Thermocouple Assemblies 7 | Thermo Sensors

Industrial

Weatherproof

Screw Cover Head

Cast Aluminum 100 200 300 400 500 600

Terminal Head Connected Thermocouple Assemblies 8 | Thermo Sensors

Epoxy Coated

Weatherproof

Screw Cover Head

Cast Iron 102 202 302 402 502 602

Terminal Head Connected Thermocouple Assemblies 9 | Thermo Sensors

General Purpose

Weatherproof

Screw Cover Head

For Flip Top Style, add suffix “F” to basic order code

Cast Aluminum 104 204 304 404 504 604

Terminal Head Connected Thermocouple Assemblies 10 | Thermo Sensors

Corrosion Resistant

Weatherproof Screw

Cover Head

For Flip Top Style, add suffix “F” to basic order code

Nylon 106 206 306 406 506 606

Terminal Head Connected Thermocouple Assemblies 11 | Thermo Sensors

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

Terminal Head Connected Thermocouple Assemblies 12 | Thermo Sensors

Terminal Head Connected Thermocouple Assemblies 13 | Thermo Sensors

Grounded Hot Junction

Terminal Head Connected Thermocouple Assemblies 14 | Thermo Sensors

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

Terminal Head Connected Thermocouple Assemblies 15 | Thermo Sensors

 

Terminal Head Connected Thermocouple Assemblies 13 | Thermo Sensors

Grounded Hot Junction

Terminal Head Connected Thermocouple Assemblies 14 | Thermo Sensors

Ungrounded Hot Junction

Terminal Head Connected Thermocouple Assemblies 18 | Thermo Sensors

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

« Previous