1Set Measuring Gauge 4 Digital Red LED Tachometer RPM Speed

Description :

Digital Red 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 : plusmn; 0.5 permil; - 1.5 permil; 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 lt;5000, plusmn;2), (RPM gt;5000, plusmn;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 60 deg;C.

Sensor wiring : brown(Power+), blue(Power-), black(signal).

Sensor size : 37 x 12 x 10mm

Package Included:

1 x Tachometer RPM Speed Meter

1 x Hall Proximity Switch Sensor NPN

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