Magneto-electric rotation detector
AP-981(Water Proof Type)
The MP-981 is a magneto-type detector using a hall element which is suitable for revolution (r/min) measurement from low speed to high speed.
Magneto-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.
Meanwhile, the AP-981 is the water and acid proof type, which conforms to Class ' of JIS C0920.
· Possible to measure broad speed range from lower speed almost 0 r/min (from 1 Hz) to higher speed
· Signal detection can be monitored checking the indicator on the body
· Water & acid proof (AP-981)
|Water/acid proof||not provided||provided|
|Measurement range||frequency||1 Hz to 20 kHz|
|revolution *1||1 to 20,000 r/min|
|Detection gear||material||strong magnetic|
|module||0.5 to 3|
|tooth width||3mm or greater|
|Output waveform|| rectangular waveform
Hi : 5V±0.5V
Lo : +0.5V or less
|Power supply||12±2VDC, 20mA|
|Operating temperature||-10 to +70 °C||-10 to +70 °C
-10 to +50 °C *2
|Weight||approx. 80 g||approx. 130 g|