MSP677 5/8-18 UNF Generator Speed Sensor Magnetic Pickup MPU Rotational Sensor

MSP677 5/8-18 UNF Generator Speed Sensor Magnetic Pickup MPU Rotational Sensor Introduction: *The magnetic speed sensor indicates when ring gear teeth, or other ferrous projections, pass the tip of the sensor. *Electrical impulses are induced within the coil and sent to the speed control unit. The signal from the magnetic speed Sensor, teeth per second(HZ), is directly proportional to engine speed. Description: *The magnetic speed sensor is mounted in the ring gear case or flywheel bell housing of the engine. *The threaded hole for the speed sensor should be perpendicular to the centerline of the crankshaft and centered over the ring gear teeth. *A spot face should be present to provide a flat surface on which to anchor the locknut. *With the engine stopped, screw the speed senor in until it touches a gear tooth, then back it out 3/4 of a turn and secure it with the locknut. *Any ferrous gear may be used as long as the frequency and amplitude of the resulting signal meet the speed control unit specifications *The wire leads should be twisted for their entire length from the magnetic speed sensor to the control unit. *The leads may need shielding if they are longer than 10 ft. (3m), or if external interference is present. *Do not connect either of the speed sensor leads to anything but the speed control unit used. The shield should not be connected at the speed sensor end. Specifications:Rotate speed sensor, speed sensor, generator sensors Item: MSP677 Pickup Length: 3.125" Thread Length: 2.75" Overall Length: 4.25" Thread Size: 5/8-18 UNF-2A Drill Size: 37/64

• Precision Speed Detection: Magnetic pickup sensor generates electrical impulses proportional to engine speed by sensing ferrous gear teeth, ensuring accurate RPM measurement for generator or engine systems.
• Easy Installation: Mounts perpendicular to the crankshaft; adjust by screwing in until contact with gear teeth, then back out 3/4 turn and secure with locknut for optimal signal alignment.
• Universal Compatibility: Works with any ferrous gear meeting frequency/amplitude requirements of speed control units, ideal for generators, engines, or rotational equipment.
• Durable Design: Robust 5/8-18 UNF threaded housing (4.25" overall length) with 37/64" drill size, built for industrial environments.
• Signal Integrity: Twisted leads minimize interference; shielded wiring recommended for runs over 10 ft (3m) to maintain signal accuracy.