operating temperature -25 ... +75 °C reverse polarity protection yes connection types cable, 2 m voltage supply range +Vs 10 ... 30 VDC switching frequency < 50 Hz current consumption max. (no load) 20 mA fill level detection through container yes mounting type flush type cylindrical threaded GND electrode yes nominal sensing distance Sn adjustable 0,5 ... 4 mm object detection / bulk goods yes liquids in direct contact no manufacter SKU CFAM 12N1600 short circuit protection yes protection class IP 65 output current < 200 mA temperature drift ± 15 % (+10 ... +70 °C) housing material brass nickel plated nominal sensing distance Sn 4 mm detection of non-conductive media yes CFAM 12N1600 dimension 12 mm sensitivity adjustment potentiometer, 240° output indicator LED yellow voltage drop Vd < 1,5 VDC housing length 60 mm output circuit NPN make function (NO)