Electromagnetic Detector
MP-900/9000 series
MP-9100
MP-900/9000 series are chiefly used in conjunction with a detector gear mounted onto a rotating shaft by bringing the detector into proximity to the gear so that the detector outputs frequency signal of which is proportional to the rotational speed. So various types are available including low-priced, general purpose, oil proof and heat resistant types that you can make a choice for your usage.
Signal cables (except attached-cable types), extension cables and connectors are sold separately.
Features
Specifications
General purpose | General purpose with a direct cable |
Low impedance | Oil proof with a direct cable |
Oil & heat proof (150°C) with a direct cable |
Heat proof
(220°C) with a direct cable |
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Model name | MP-9100* | MP-911 | MP-9120* | MP-930 | MP-935 | MP-936 |
Outer view | ![]() |
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DC resistance value*1 (Ω) | 850 to 950 | 850 to 950 | 85 to 105 | 850 to 950 | 600 to 700 | 800 to 900 |
Inductance (mH) [1kHz,T.Y.P] |
300 | 300 | 30 | 300 | 270 | 370 |
Impedance (Ω) [1 kHz,T.Y.P] |
2k | 2k | 240 | 2k | 1.8k | 2.5k |
Output voltage (Vp-p) [1 kHz,T.Y.P] *2 |
2.0 or more | 2.0 or more | 2.0 or more | 2.0 or more | 2.0 or more | 2.0 or more |
Detection frequency range*3/*4 (Hz) | 200 to 35,000 | 200 to 35,000 | 200 to 80,000 | 200 to 35,000 | 300 to 35,000 | 300 to 35,000 |
Detector gear modules | 1 to 3 | 1 to 3 | 1 to 3 | 1 to 3 | 1 to 3 | 1 to 3 |
Operating temperature range | −10 to +90 °C | −10 to +90 °C | −10 to +90 °C | −10 to +90 °C | −10 to +150 °C | −10 to +220 °C |
Resistance to vibration*5 (m/s2) | 196 | 196 | 196 | 196 | 196 | 196 |
Resistance to shock*6 (m/s2) | 1960 | 1960 | 1960 | 1960 | 1960 | 1960 |
Mass (g) | 90 | 300 (cable included) |
90 | 100 (cable included) |
100 | 100 |
Magnetic field around (T) | 0.03 or less | 0.03 or less | 0.03 or less | 0.03 or less | 0.02 or less | 0.02 or less |
Signal cable | Not provided | Directly attached cable (5 m) M3 crimped terminal |
Not provided | Directly attached cable (0.5 m) BNC |
Directly attached heat resistant cable (1 m) BNC |
Directly attached heat resistant cable (1 m) BNC |
* MP-910 is discontinued, replaced by MP-9100. Some part of the outer dimension has changed. No change in basic specification.
* MP-912 is discontinued, replaced by MP-9120. Some part of the outer dimension has changed. No change in basic specification.
* MP-937 is discontinued.
Long body | Long body with a direct cable | Small body with a direct cable | Compact with a direct cable |
Ultra compact with a direct cable |
For small modules | For middle modules | |
Model name | MP-940A* | MP-954 | MP-950 | MP-962 | MP-992 | MP-9200* | MP-963 |
Outer view | ![]() |
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DC resistance value*1 (Ω) | 500 to 600 | 2.1 to 2.3k | 2.1 to 2.3k | 1.25k to 1.45k | 160 to 190 | 850 to 950 | 3.7 to 4k |
Inductance (mH) [1kHz,T.Y.P] |
270 | 400 | 400 | 210 | 25 | 300 | 1800 |
Impedance (Ω) [1kHz,T.Y.P] |
1.8k | 3.5k | 3.5k | 2.1k | 250 | 2k | 16k |
Output voltage
(Vp-p) [1kHz,T.Y.P]*2 |
2.0 or more | 2.0 or more | 2.0 or more | 1.5 or more | 0.5 or more | 0.6 or more (M=0.75) |
2.5 or more |
Detection frequency range*3/*4 (Hz) | 300 to 35,000 | 300 to 35,000 | 300 to 35,000 | 400 to 35,000 | 400 to 100,000 | 300 to 35,000 | 45 to 15,000 |
Detector gear modules | 1 to 3 | 1 to 3 | 1 to 3 | 1 to 3 | 1 to 3 | 0.5 to 1 | 3 to 10 |
Operating temperature range | −10 to +90 °C | −10 to +90 °C | −10 to +90 °C | −10 to +90 °C | −10 to +120 °C | −10 to +90 °C | −10 to +90 °C |
Resistance to vibration*5 (m/s2) | 196 | 196 | 196 | 196 | 196 | 196 | 147 |
Resistance to shock*6 (m/s2) | 1960 | 1960 | 1960 | 1960 | 1960 | 1960 | 1960 |
Mass (g) | 150 | 90 | 70 | 50 | 3 | 90 | 200 |
Magnetic field around (T) | 0.01 or less | 0.01 or less | 0.01 or less | 0.005 or less | 0.001 or less | 0.005 or less | 0.03 or less |
Signal cable | Not provided | Directly attached cable (0.5m)BNC | Directly attached cable (0.5m)BNC | Directly attached cable (0.5m)BNC | Directly attached cable (0.5m)FEP wire | Not provided | Not provided |
* MP-940 is discontinued,replaced by MP-940A.
* MP-920 is discontinued, replaced by MP-9200. Some part of the outer dimension has chanbed. No change in basic specifications.
* MP-967 is discontinued.
* 1 :Temperature coefficient of DC load value is 0.4 %/ °C.
* 2 :Load resistance 10 kΩ, M=1, gap=0.5mm (As for MP-963; load resistance 10 kΩ, M=3, gap=1.5mm)
* 3 :The indicated value of frequency (Hz) corresponds to that of revolution speed (r/min) when a detection gear with 60 P/R is used.
[Frequency(Hz)= Rotation speed(r/min) ÷ 60 (s)×60 (P/R)]
* 4 :MP- 001 is used. (Ono Sokki Standard gear teeth) (As for MP-963, a gear with M=3 is used.)
* 5 :JIS E 4031, five types, 40Hz, 2 hours for each direction of X, Y. Four hours for Z direction.
* 6 :Three times for each direction of X, Y, and Z.
Revised:2018/04/12