Sensors
Spare sensors for Kayden switches offer threaded or flanged, fixed or retractable designs for precise flow, level, & interface monitoring in harsh industrial environments.
Spare Thermal Sensors for Classic 800 Series Switches
Spare sensors for Kayden thermal switches are precision-engineered thermal sensing elements designed for use in flow, level, and interface detection applications. Available in insertion and inline styles and with either fixed or retractable configurations, these sensors are built to withstand demanding industrial environments. The sensing technology employed in Kayden thermal switches is based on thermal dispersion, where heat transfer between a heated element and the process media is monitored to determine flow conditions or material presence.
These sensors are critical for maintaining system uptime and ensuring reliable process measurement by allowing fast replacement. Fixed sensors offer durable, semi-permanent installation for stable operation in continuous processes, while retractable designs enable safe, convenient sensor removal under pressure using a mechanical insertion assembly and an isolation valve—ideal for maintenance in live systems without process shutdown.
Typical applications include monitoring of flow and level in chemical processing, oil and gas pipelines, power generation cooling systems, and water treatment plants. Threaded and flanged process connections ensure compatibility with a wide range of installation requirements. These spare sensors help operators maintain high system accuracy, extend instrument life, and reduce downtime by offering reliable, field-replaceable sensing solutions tailored to critical industrial environments.
