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Description
Product Description
12V 24V Measuring Gauge 4 Digital Blue/Green/Red LED Tachometer RPM Speed Meter 10-9999RPM Hall Proximity Switch Sensor NPN
Introduction
1 x Tachometer RPM Speed Meter 1 x Hall Proximity Switch Sensor NPN 1 x Magnet
Note
Please allow 1-2mm errors due to manual measurement. Due to the difference between different monitors, there are color differences, please take the real product as the standard.
Hall NPN sensor
Appearance: M12mm cylinder Output: NPN three wire normally open type The detection distance: 10 mm Supply voltage: 5-24VDC,6-36VDC Output current: 200 mA Objects can be detected: permanent magnets Switching frequency: 320 KHZ Wiring:brown-Power+,blue-Power-,black-signal
·Anti-jamming capability. ·Have good stability, high measurement precision. ·This digital display counter has bright LED light, high accuracy, good stability, and easy installation. ·The meter retains the number automatically when power off,The working power supply: AC/DC 8-24V,30mA. ·Input pulse signal:NPN/PNP collector open circuit,contact switch,contactless switch,level pulse. ·Good product stability, strong anti-interference and is ability suitable for display of various digital instruments