detection of non-conductive media yes GND electrode yes reverse polarity protection yes sensitivity adjustment potentiometer, 18 turn voltage supply range +Vs 10 ... 30 VDC nominal sensing distance Sn 10 mm voltage drop Vd < 2,5 VDC operating temperature -25 ... +75 °C connection types cable, 2 m CFBM 20P3600 dimension 20 mm housing length 79,5 mm switching frequency < 50 Hz housing material brass nickel plated protection class IP 65 output circuit PNP break function (NC) temperature drift ± 15 % (+10 ... +70 °C) output current < 200 mA type cylindrical smooth short circuit protection yes mounting type flush current consumption max. (no load) 20 mA liquids in direct contact no manufacter SKU CFBM 20P3600 nominal sensing distance Sn adjustable 2 ... 10 mm output indicator LED yellow object detection / bulk goods yes fill level detection through container yes