SETechSETech's MP-981 is magneto-type detector using a hall element which suitable for RPM measurment from ultra low speed to high speeds. Magnet-type detectors use an internal hall element, a permanent magnet, DC Amplifier, and voltage regulator and respond to flux (i.e., the resistance value changes in response to flux changes), so that a rectangle waveform is derivable from ultra low speed all the way through high speeds. | |
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SPECIFICATIONS |
Detection Method |
Hall element |
measurement range |
1Hz~20kHz(using a60P/R gear, 1~20,000 r/min, with an output waveform duty cycle is 50%±20%) |
Detection gear |
Strong magnetic materials(modulus 0.5~3, tooth width 3mm or greater |
Gap between detector and gear |
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Power supply used |
DC 12V±2V(0.5Vp~p or less ripple) |
current consumption |
40mA or less(12V, at 25℃) |
Otput waveform |
Low level;+0.5V or less, High level;5V±0.5V rectangular waveform(With no load) |
Output impedance |
Approx. 330Ω |
Output type |
Floating groung |
Protective circuit |
Power supply polarity and output short protection |
Operating temperature range |
-10℃~+70℃ |
Protective circuit |
-20℃~+80℃ |
Matching connector |
6-pin connector (type R04-PB6F plug) |
Allowable vibration(during operation) |
double-ended 1.2mm at 30Hz in X, Y, and Z direction for one hour each. |
Allowable shock(non-operating) |
490m/ |
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in X and Y direction each 3 times. | |
Withstand voltage |
1.DC250V, 1min.(between shield and signal cable)2.dc205V, 1min.(between shield and sensor head) |
Interface indicator |
YD-10, YD-20, YD-30 |
weight |
Approx.80g (including two mornting nuts) |
Accessories |
Mounting nuts(2) | | | | |
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