housing material PBT fill level detection through container yes protection class IP 67/65 (sensing face/sensor) voltage drop Vd < 1,5 VDC temperature drift ± 15 % (0 ... +70 °C) type cylindrical threaded liquids in direct contact yes switching frequency < 50 Hz CFAK 18P3100 dimension 18 mm object detection / bulk goods yes current consumption max. (no load) 20 mA nominal sensing distance Sn 5 mm short circuit protection yes mounting type non-flush operating temperature -25 ... +75 °C connection types cable, 2 m output indicator LED yellow output current < 200 mA sensitivity adjustment no housing length 63,5 mm reverse polarity protection yes manufacter SKU CFAK 18P3100 voltage supply range +Vs 10 ... 30 VDC detection of non-conductive media yes output circuit PNP break function (NC) GND electrode no