Heschen M18 Capacitive Proximity Sensor Switch Shield Type CR18-8DN3 Detector 8mm 10-30VDC 150mA NPN Normally Open(NO)+Normally Closed(NC) 4 Wire
Mounting Hole Diameter: 18mm;Sensing Distance: 8mm Max. Load Current: 200mA Working Voltage: 10-30VDC Output Type: Normally Open(NO),Normally Closed(NC) Mounting Type: Flush;Protection Grade: IP67 Response Frequency: 50Hz;Sensitivity Adjustment: Single-turn Potentiometer; Standard Target: 50×50×1mm Iron Plate Sensor Type:Capacitive (Detects metal,plastic,water,powder,wood,etc.)