Detail Digital LED Tachometer RPM Speed Meter Proximity Switch Sensor NPN
Specification : Power requirement : DC 8-15V or AC6-18V. Measure range : 99999 ~ 3.8RPM. Error range : 0.5 - 1.5 rpm Clear zero : Automatic . Clear zero time : About 10s. Refresh frequency : 0.2-0.5S(120-1200RPM), 0.25-0.06S(2400-9999RPM). Response frequency : 100HZ. Measure indication : (RPM 5000, 2), (RPM 5000, 3). Sign : NPN 3 wires normally open. Display : 5 x 2.5cm red LED. Tachometer size : 78 x 42 x 13mm. Panel cutout size : 71 x 38mm.
Hall proximity model : NJK-5002C . Detected objects : Magnet. Detection range : 1mm-10mm. Proximity output current : 20mA(For the sensor). Operating temperature : -10 to 60C. Sensor wiring : brown(Power+), blue(Power-), black(signal). Sensor size : 37 x 12 x 10mm.
Package included : 1 x Red LED tachometer 1 x NJK-5002C NPN hall proximity sensor 1 x Magnet