The RH1622-013 from AI-Tek Instruments is an active Hall-effect speed sensor designed for rugged industrial environments. It features a 3/4-20 UNEF-2A threaded mount and a 10 ft (3.05 m) cable for straightforward installation in harsh settings. The compact housing measures about 1.50 in (A) by 3.375 in (B), and it provides TTL-compatible output with supply-tracking capability, suitable for integrating with sensing electronics that require a stable speed signal. Designed to monitor speed of rotating equipment by sensing passing magnets, it is commonly used on shafts, gears, or wheels in industrial, marine, and rail applications where non-contact measurement is essential.
