Woodward 997-149 Speed Control Component

Product Brief Introduction This precision speed control component is designed for prime mover governing systems. It delivers accurate speed feedback and signal conditioning to governors, stabilizing the rotational speed of gas engines, diesel engines and small turbines under varying load conditions.
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Technical Specifications Wide industrial operating temperature range; robust metal housing; signal output matched with Woodward governor series; vibration-resistant mechanical structure. Operating temperature: -40℃ ~ +85℃.

Functional Features Speed signal acquisition and conditioning; noise filtering for pulse signal; reliable signal transmission to main control unit; mechanical anti-shock protection.

Application Scenarios Diesel generator, gas engine and small turbine speed governing control loops.

Performance Parameters High signal fidelity, strong anti-electromagnetic interference capability, stable output under continuous vibration environment.

Structural Characteristics Compact metal casing, internal precision sensing elements, dedicated wiring terminals for signal transmission.

Working Principle It captures rotational pulse signal from the prime mover, filters electromagnetic noise interference, converts and transmits processed speed signal to the digital governor for closed-loop speed regulation calculation.

Installation Requirements Mount at the designated sensing position of prime mover; fix firmly to avoid vibration displacement; use shielded cable for signal wiring.

Usage Notes Avoid heavy impact during installation and transportation; regularly inspect connector tightness and cable integrity during routine maintenance.




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