Metal Protecting Tube Assemblies – Straight
| Calibration | Element*
Gauge-AWG |
Tube *** | Ordering Code | Options | ||||
| IPS | O.D. | Type | Material | Head | “L” | |||
| Type J
Iron – Constantan |
8 AWG | 1/2″
3/4″ 1″ |
.840
1.050 1.315 |
JA12
JA34 JA10 |
Select Material Code from the Material Table in the Thermowell section | Select from table below | Specify in Inches | Adjustable Flange –
If Adjustable Flange is desired, Add Suffix “-A” to complete Ordering Code. – – – – – – – – – ** Welded Bushing If a Welded Bushing is desired, Specify by Adding Suffix: -D(x) for 1/2 ” NPT -F(x) for 3/4″ NPT -H(x) for 1″ NPT -K(x) for 1 1/4″ NPT -M(x) for 1 1/2″ NPT -P(x) for 2″ NPT Replace the (x) with desired “X” dimension in inches. – – – – – – – – – Welded Flange If a Welded Flange is desired, follow “L” dimension in Ordering Code with a) Flange Size b) Rating c) Facing d) Material e) “X” in Inches This Option is Not Illustrated. |
| 14 AWG | 1/4″
1/2″ 3/4″ 1″ |
.540
.840 1.050 1.315 |
JB14
JB12 JB34 JB10 |
|||||
| Type K
Chromel – Alumel |
8 AWG | 1/2″
3/4″ 1″ |
.840
1.050 1.315 |
KA12
KA34 KA10 |
||||
| 14 AWG | 1/4″
1/2″ 3/4″ 1″ |
.540
.840 1.050 1.315 |
KB14
KB12 KB34 KB10 |
|||||
| Type E
Chromel – Constantan |
8 AWG | 1/2″
3/4″ 1″ |
.840
1.050 1.315 |
EA12
EA34 EA10 |
||||
| 14 AWG | 1/4″
1/2″ 3/4″ 1″ |
.540
.840 1.050 1.315 |
EB14
EB12 EB34 EB10 |
|||||
| Type N
Nicrosil – Nisil |
14 AWG | 1/4″
1/2″ 3/4″ 1″ |
.540
.840 1.050 1.315 |
NB14
NB12 NB34 NB10 |
||||
| Other Calibrations and Tube Sizes are Available. Specify Your Requirements. | ||||||||
* a single or dual element will be furnished according to the type of head selected from the table below.
** Welded bushings are carbon steel unless otherwise specified. To specify a 304 S.S. bushing – insert “SS” between the bushing designation and the “X” dimension.
Example: -HSS8 for a 1″ NPT 304 ss bushing with X = 8″.
*** All assemblies are supplied with standard schedule 40 pipes. To specify schedule 80 or 160 – insert “(80)” or “(160)” between the “Type” and “Material” selections in the ordering code table.
Example: JA12(80) 34-A-18 for schedule 80 pipe.
| Terminal Head Options | ||
| Head | Terminal Block | Specify |
| Cast Iron Screw Cover | Single | A |
| Dual | AD | |
| Cast Aluminum Screw Cover | Single | B |
| Dual | BD | |
How to Order
- Select the type and gauge of thermocouple desired, the size of tube abailable from the first four columns of the table. Specify by “Type” under ordering code.
- Select material code from the Material Table and add to “Type” designation.
- Select a head from table above and place its code letter next.
- Specify “L” in inches and place after head code.
- Specify option next, if desired.
| For Example: | ||||||
| KA1236 | – | A | – | 24 | – | H21 |
| Type/Matl. | Head | “L” | Option | |||
