Melt Bolt Thermocouples with Rigid Mineral Insulated Extension
(Series TK4)
Ordering Information
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Part No.:
select options
Start Here
| 1 Series |
2 Melt Bolt Length |
3 Calibration |
4 Tip Diameter |
5 Tip Length |
6 Tip Material |
7 Junction |
8 9 MGO Length |
10 Termination Style |
11 Special Features |
|---|---|---|---|---|---|---|---|---|---|
| TK4 |
| 2 | Melt Bolt Length |
|---|---|
| 03 | 3" |
| 04 | 4" |
| 06 | 6" |
| 07 | 7" |
| 09 | 9" |
| 12 | 12" |
| 14 | 14" |
| 3 | Calibration |
|---|---|
| J | Type J |
| K | Type K |
| T | Type T |
| E | Type E |
| W | Type J (Special limits) |
| X | Type K (Special limits) |
| Y | Type T (Special limits) |
| Z | Type E (Special limits) |
| 4 | Tip Diameter |
|---|---|
| H | 0.125" OD (standard) |
| L | 0.188" OD |
| N | 0.250" |
| For flush tip use code "H" |
| 5 | Tip Length |
|---|---|
| T | Flush |
| H | 1/8" |
| U | 1/4" |
| B | 3/8" (standard) |
| W | 1/2" |
| X | 5/8" |
| Y | 3/4" |
| Z | 1" |
| P | 1-1/8" |
| Q | 1-1/4" |
| 6 | Tip Material |
|---|---|
| F | 304 SS (standard) |
| H | 316 SS |
| M | Inconel (600) |
| N | 446 SS |
| P | 310 SS |
| Q | Hastelloy |
| R | Pyrosil D |
| 7 | Junction |
|---|---|
| G | 
Grounded (standard) |
| U | 
Ungrounded |
| E | 
Exposed |
| W | 
Grounded (Dual Junction) |
| X | 
Ungrounded & isolated (Dual Junction) |
| Y | 
Ungrounded common (Dual Junction) |
| Z | 
Exposed & isolated (Dual Junction) |
| 8 9 | MGO Length |
|---|---|
| 1-144 |
| 10 | Termination Style |
|---|---|
| A | 
2" stripped leads (bare ends) |
| C | 
Standard male plug (400°F) |
| D | 
High temp male plug (660°F) |
| E | 
Max temp male plug (800°F) |
| G | 
Solid pin plug |
| H | 
Standard female jack (400°F) |
| N | 
Standard 3 pin plug w/ ground wire (400°F) |
| P | 
Dual molded male plug (400°F) |
| Z | 
Dual molded female jack (400°F) |
| 11 | Special Features |
|---|---|
| None | |
| 09 | 
Mating connector |
