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LYWS 4 Digital Green LED Tachometer RPM Speed Meter+NPN Hall Proximity Switch Sensor w/ White Shell
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About LYWS 4 Digital Green LED Tachometer RPM Speed
Power requirement: DC 8-15V Measure range : 5-9999RPM. Clear zero: Automatic. Clear zero time: about 10s.the greater the RPM value,the longer the clear zero time. Refresh frequency: 0.2-0.5S while 120-1200RPM;0.25-0.06S while 2400-9999RPM. Measure indication:RPM5000,±3. Display:RED 0.56" LED Sign:Pusle signal,Hall NPN 3 wires normally open. Hall proximity model:NJK-5002C Appearance:M12mm cylinder. Detection range: 10mm Proximity output current: 200mA Detected objects: magnet Response frequency: 100HZ Tachometer dimension:72x36x20mm,panel cutout Dimension:68x33mm. Sensor dimention: M12x10x55mm. Wiring: (Sensor's Brown + Meter's Red) + Power Positive. (Sensor's Blue + Meter's Black) + Power Negative. (Sensor's Black + Meter's Yellow) = Signal terminal. Operating temperature: 0 to 50°C. Packaging include： 1x Tachometer 1x Hall NPN proximity sensor w/ magnet
