Rosemount Thermowells English or US-Style (91)
Rosemount 91 series thermowells offer the same high-quality product found in the standard English style RTD and Thermocouple offering in additional sizes and varieties.
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Wake Frequency calculations through state-of-the-art software conforming to the latest revision of PTC19.3TW |
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External pressure, dye-penetration, and material verification testing available |
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Compatible with English style RTDs and Thermocouples |
| Material |
Recommended
Usage |
Process Rating (1) (psi) at Temperature (°F) |
| 0 °F |
300 °F |
500 °F |
700 °F |
900 °F |
1100 °F |
1300 °F |
| 304 SST |
Good resistance to oxidation |
5600 |
4800 |
4700 |
4600 |
3400 |
2400 |
780 |
| 316 SST |
Good resistance to corrosion. Better resistance to chemical attack than 304 SST |
5600 |
5400 |
5300 |
5200 |
4400 |
3200 |
1250 |
Carbon
Steel |
For non-corrosive service |
3700 |
3700 |
3700 |
3650 |
2000 |
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| (1) In case of an explosion, the integrity of the thermowell is maintained to the specified pressures. | |
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