4 Digital LED Tachometer RPM Speed Meter 10-9999RPM+Hall Proximity Switch
4 Digital LED Tachometer RPM Speed Meter 10-9999RPM Speedometer +Pusle Signal NPN Hall Proximity Switch Sensor 3 Wires
4 Digital LED Tachometer RPM Speed Meter + Hall Proximity Switch Sensor NPN
Red LED Specifications:
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.(Please contact us if you want other colors!+1USD)
Tachometer size:79 x 43 x 26mm.
Panel cutout size:76 x 39.5mm.
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.
Function selection:
1.Reset or manual reset on power.
2.Store the data (no power).
Pacage include:
1 x Red LED tachometer
1 x NPN hall proximity sensor
1 x magnet
Note:
Please allow 1-5mm errors due to manual measurement
Item color displayed in photos may be showing slightly different on your computer monitor since monitors are not calibrated same