Mineral Insulated Nipple Union Thermocouples w/ Connection Head
(Series TQ1)
Ordering Information
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Part No.:
select options
Start Here
| 1 Series |
2 Calibration |
3 Sheath Diameter |
4 Sheath Material |
5 6 Sheath Length |
7 Nipple Union Style Fitting 1 |
8 Junction |
9 Nipple Union Style Fitting 2 |
10 Spring Loading |
11 Connection Head Style |
12 Special Features |
13 Trans Temp Range |
14 Temp Scale |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| TQ1 |
| 2 | 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) |
| 3 | Sheath Diameter |
|---|---|
| L | 0.188" (4.8mm) (3/16") |
| N | 0.250" (6.4mm) (1/4") |
| Q | 0.375" (9.5mm) (3/8") |
| 4 | Sheath Material |
|---|---|
| F | 304 SS |
| H | 316 SS |
| M | INCONEL (600) |
| N | 446 SS |
| P | 310 SS |
| Q | Hastelloy |
| R | Pyrosil D |
| 5 6 | Sheath Length |
|---|---|
| 1-600 |
| 7 | Nipple Union Style Fitting 1 |
|---|---|
| A | 1/2”NPT x 1/2”NPT double thread |
| B | 1/2”NPT x 3/4”NPT double thread |
| C | 1/2”NPT x 1/2”NPT double thread (with internal compression fitting) |
| D | 1/2”NPT x 1/2”NPT double thread spring loaded w/oil seal |
| 8 | Junction |
|---|---|
| G | 
Grounded (Single) |
| U | 
Ungrounded (Single) |
| E | 
Exposed (Single) |
| R | 
Expose & recessed (Single) |
| W | 
Grounded (Dual) |
| X | 
Ungrounded & isolated (Dual) |
| Y | 
Ungrounded common (Dual) |
| Z | 
Expose & isolated (Dual) |
| Ungrounded and isolated only available in 0.156" OD & larger |
| 9 | Nipple Union Style Fitting 2 |
|---|---|
| E | 1/2”NPT x 1/2”NPT double thread |
| F | 3/4”NPTx 3/4”NPT double thread |
| G | 1/2”NPT Pipe 3” long |
| M | 1/2”NPT Pipe 4” long |
| P | 3/4”NPT Pipe 3” long |
| Q | 3/4”NPT Pipe 4” long |
| S | No Fitting |
| 10 | Spring Loading |
|---|---|
| S | Spring loaded |
| F | Non spring loaded (fixed sheath) |
| 11 | Connection Head Style |
|---|---|
| A | 
Cast aluminum (standard) |
| B | 
Small cast aluminum |
| C | 
Flip top head cast aluminum |
| D | 
Cast steel |
| E | 
Stainless steel |
| F | 
Cast iron |
| G | 
Polypropylene |
| H | 
Explosion proof cast aluminum |
| Q | 
Explosion proof 316 stainless steel |
| R | 
Explosion proof cast aluminum DUAL conduit |
| S | 
Mini aluminum screw down cover |
| W | 
Cast aluminum NEMA 4X IP68 rated |
| 12 | Special Features |
|---|---|
| None | |
| 04 | 
Flat tip probe |
| 05 | 
Drill point tip |
| 17 | 
420 milliamp transmitter (hockey puck style) Non Isolated |
| 53 | 
420 milliamp transmitter (hockey puck style) Isolated |
For Transmitter Only (Optional)
| 13 | Transmitter Temperature Range |
|---|---|
| None | |
| 1-1200 |
| 14 | Transmitter Temperature Scale |
|---|---|
| None | |
| F | Farenheit |
| C | Celsius |
- For Low profile, basic programmable 4/20 MA transmitter see option “17” in special features
