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electromagnetic Induction principle Rotational Speed Sensor for smog, oil gas
speed sensor using electromagnetic Induction principle, installed in the test speed gear , Output the proportional frequency signals with mechanical drive . the shell is stainless steel thread type , internal encapsulation seal , it bear high temperature , outline is special soft metal shielding electric wire and anti-jamming
Application
Applies to smog, oil gas, water vapor and so on bad environment to test the running speed .