Milli-Speed Switch Kit

The Milli-Speed switch sensor with 4-20 mA linear output signal is designed to detect belt slip, belt underspeed, stop motion, low speed or zero speed on bucket elevators, conveyors, air locks, mixers, fans, grinders and many other rotating machines.  Totally sealed and simple to calibrate, the Milli-Speed works in the harshest of conditions.

An analog inductive sensing device located in the nose of the Milli-Speed enclosure will detect a metal target. This target can be an existing bolt head or device attached to a shaft, such as 4B’s Whirligig® sensor mount.

The Milli-Speed is designed to operate over a speed range of 20 to 3,600 PPM (4-20 mA output).  During installation, the Milli-Speed is set to the normal running RPM by simple magnetic calibration (17 mA output).  A 20 mA output signal occurs when speed is higher than the calibrated normal running RPM.  A 4 mA output signal is produced when speed falls between 0 to 10% of the calibrated speed.

Features:     
• 4-20 mA Linear Output
• Simple Magnetic Calibration
• Loop Powered (2 Wire)
• Totally Sealed Construction (Submersible)
• Easy Installation with Whirligig® Sensor Mount
• SpeedMaster™ Compatible for Accurate TestingMilli-Speed Kit

Includes:
1 x MIL8001V4C  Milli-Speed Switch
1 x WG1-4B-4  Whirligig® Shaft Sensor Mount
1 x MAG2000  Mag-Con™ Magnetic Connector for Whirligig