variable reluctance rotational speed sensor / with analog output

Honeywell features VRS sensors in various categories such as high resolution, output and temperature, power output, harsh setting applications, non-expensive molded versions and major purposes. Operating with Variable Reluctance Sensing technology, Honeywell speed sensors are tough and easy equipment inhibiting the use of outer voltage source. As the speed of the controlled device alters, the output signal of a VRS sensor which is an ac voltage, differs in amplitude and wave frequency, and is often indicated in peak to peak voltage (Vp-p).

It's suitable for motor RPM measurement on grinders, drills, lathes and automatic screw machines; wheel-slip measurement on autos and locomotive, and gear speed measurement among others.