The 916A is an analogue shaft speed sensor, with a 3/4'' threaded aluminium body. The sensor is supplied with a mounting bracket and jam nuts, and are recommended for use with pulser discs and split collar pulser wraps.
The 916A sensors allows for a large gap distance of 1/4" ± 1/8" between the sensing surface and the pulse generator’s target magnets. Standard 916A sensors come with 10 feet of 2-wire shielded PVC cable and can be mounted up to 1,500 feet from the control unit (i.e. speed switch or tachometer).