Red 4 Digital LED Tachometer RPM Speed Meter with Proximity Switch Sensor NPN



  • -Power requirement:DC 8-24V
  • -Measure range:10 ~ 9999RPM.
  • -Error range: 0.1%
  • -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 5 wires normally open.
  • -Display:5 x 2cm red LED.
  • -Tachometer size:79 x 42 x 25mm.
  • -Panel cutout size:76 x 39mm.

  • -Hall proximity model:NJK-5002C .
  • -Detected objects: Magnet.
  • -Detection range: 1mm-10mm.
  • -Proximity output current: 20mA(For the sensor).
  • -Operating temperature: -10 to 60°C.
  • -Sensor wiring:brown(Power+),black(Test+),blue(signal).
  • -Sensor size: 60 x 10mm.
  • -Sensor wire length:1.2M
  • -Magnet:10x2mm

  • Function selection:
  • 1.Reset or manual reset on power.
  • 2.Store the data (no power).

  • Package include:
  • 1 x Red LED tachometer
  • 1 x NPN hall proximity sensor
• Clear zero:Automatic .
• Measure range:10 ~ 9999RPM.
• Power requirement:DC 8-24V

From the manufacturer


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