OleumTech announced the launch of the HTF1742 Compact Tuning Fork Level Switch, expanding its H Series line of hardwired process instrumentation product line. The HTF1742 is packed with advanced features in a robust, compact design engineered for accurate point-level detection.

The HTF1742 Tuning Fork Level Switch provides exceptional performance for high (overflow warning), high-high (overflow), low (dry run warning), or low-low (dry run) detection of liquids such as oil, petroleum, corrosive liquid, and water as well as many other mediums such as powders, granular plastics, and gravel. This versatile instrument features dual SPDT relay outputs and an integrated relay function tester, offering users enhanced functionality and convenience by eliminating the need for an external test.
HTF1742 Tuning Fork highlights:
- 2″ to 60″ lengths option in 1″ increments
- 316 SS or 316L fork material option
- ¾” NPT standard connection (1″ NPT optional)
- Dual relay SPDT (NO and NC)
- Debounce delay option
- Integrated Switch Tester
- NEMA 4X, Explosion-proof
- Max pressure: 2900 PSI (200 BAR)
- Process Temperature: -40 to 150 °C (-40 to °302 F)
- Supports 0.5 g/cm3 or 0.7 g/cm3 fluid density
- Selectable alarm high or low option
For more information, visit oleumtech.com.
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