Spring-loaded RTDs are used in temperature applications where the sensor is used in a thermowell for protection from the process medium. Shown here with 4" 304 stainless steel thermowell and white polypropylene head.
Allow 2-3 weeks for delivery on made-to-order temperature sensors. If you need your thermocouple assembly faster, please call for expedited delivery options.
A resistance temperature detector works by tracking the linear change in electrical resistance of a pure metal — like nickel, copper, or platinum — that’s caused by a change in temperature. An RTD element consists of a length of fine coiled wire wrapped around a ceramic or glass core. It is fragile, and usually protected by a sheathed probe. Since platinum has a wide temperature range, and produces highly accurate and stable measurements, it’s the most common RTD material.
- Provided with 304 stainless steel head mounting fittings
- Spring-loaded RTDs with wells built to meet your exact requirements
- 100Ω platinum RTD element with 0.00385Ω temperature coefficient to meet IEC 60751 and ASTM E1137 standards
- Good for process temperatures to -328° to 392° F
- For lengths longer than 24" or dual element RTDs, call Lesman.
| Is FM | No |
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