Technical Specifications Output signal: 0.8 V AC minimum at 100 ft/min; frequency range: 10 Hz to 20 kHz; operating temperature: -55 °C to +180 °C continuous; enclosure: IP67; thread: M14 × 1.5; housing: 316 stainless steel.
Functional Features Extreme high-temperature rating; passive operation; corrosion-resistant 316 stainless steel; high-temperature lead wire; positive timing reference.
Application Scenarios High-temperature engine environments, exhaust-side speed sensing, high-output gas engines, heavy-duty industrial engines.
Performance Parameters Continuous temperature rating: +180 °C; intermittent peak: +200 °C; vibration withstand: 40 g peak; frequency accuracy: ±0.01%.
Material Composition 316 stainless steel housing; high-temperature coil winding; high-temperature magnet; ceramic insulated leads; polyimide potting.
Structural Characteristics Threaded probe body; hex adjustment nut; high-temperature lead assembly; sealed tip construction.
Working Principle Variable reluctance principle generates AC voltage proportional to speed. High-temperature materials and construction ensure reliable operation under extreme engine heat and vibration.
Installation Requirements Install with correct air gap; use high-temperature rated wiring; apply anti-seize on threads; torque locknut to specification.













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