Technical Specifications Passive pickup, sine wave frequency output, no external power supply. Operating temperature: -50℃ ~ +120℃.
Functional Features Non-contact speed measurement; high vibration resistance; long service life.
Application Scenarios Generator engine and turbine shaft speed monitoring.
Performance Parameters Stable signal output within wide speed range, strong anti-interference ability.
Structural Characteristics Threaded stainless steel probe, built-in permanent magnet and coil assembly.
Working Principle Gear teeth cut the magnetic field of built-in magnet, induce AC sine wave signal in coil, signal frequency is proportional to shaft rotating speed.
Installation Requirements Strictly adjust air gap between probe and gear teeth; use shielded twisted pair cable.
Usage Notes Prevent probe collision with gear; keep probe surface clean.
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