Adjustable Melt Bolt Thermocouples (Mineral Insulated Probe)
(Series TK2)
Ordering Information
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Part No.:
select options
Start Here
| 1 Series |
2 Melt Bolt Style |
3 Melt Bolt Length |
4 Calibration |
5 Tip Diameter |
6 Tip Length |
7 Tip Material |
8 Junction |
9 Armor Cable Length |
10 Termination Style |
11 Special Features |
|---|---|---|---|---|---|---|---|---|---|---|
| TK2 |
| 2 | Melt Bolt Style |
|---|---|
| C | 
Style 1 |
| D | 
Style 2 |
| 3 | Melt Bolt Length |
|---|---|
| 03 | 3" |
| 04 | 4" |
| 06 | 6" |
| 07 | 7" |
| 09 | 9" |
| 12 | 12" |
| 14 | 14" |
| 4 | 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) |
| 5 | Tip Diameter |
|---|---|
| H | 0.125" OD (standard) |
| L | 0.188" OD |
| Z | 0.125" with 0.188" OD support tube |
| 6 | Tip Length |
|---|---|
| A | Adjustable from flush to 1" |
| D | Adjustable from flush to 2.5" |
| C | Adjustable from flush to 3" |
| 7 | Tip Material |
|---|---|
| F | 304 SS (standard) |
| H | 316 SS |
| M | Inconel (600) |
| N | 446 SS |
| P | 310 SS |
| Q | Hastaloy |
| R | Pyrosil D |
| 8 | 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) |
| 9 | Armor Cable Length |
|---|---|
| X | No flex armor (style 1 only) |
| F | 4" (standard) (style 2 only) |
| 2-600 | (style 2 only) |
| over 600"contact factory |
| 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) |
| 11 | Special Features |
|---|---|
| None | |
| 07 | 
Cable Clamp |
| 08 | 
Bx Connector |
| 09 | 
Mating connector |
| 18 | 
Moisture protection boot on connector |
| 23 | 
304SS tag with part # emgraved |
- ECS standard melt bolt thermocouples are mineral insulated for better tip sensitivity and durability
