Rotational Dectors

Non Contact Rotational Speed Detection

Magnet-type detectors use an internal hall element, a permanent magnet, DC amplifier, and voltage regulator and respond to flux, so that a rectangular wave form is derivable from much lower speed all the way though high speed.


In addition, a signal indicator is provided in spite of the detector's compact design, making verification of operation and mounting position possible. Select from both detection gear-required type and built-in gear type sensors. The MP-981 can measure low rotation speed down to 1r/min.


Compact and all in one type optical detector. The non-contact detection method eliminates any influence on objects under measurement.


There are 3 types of detectors:


  • MP-981 General


  • MP-9820 High Speed

  • AP-981 Water and Acid Proof


MP981 Rotational Detector for speed measurement in cars
Rotational Detectors
Rotational Detectors

Magnetic Dectors

both detection gear-required type and built-in gear type sensors


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