output indicator LED yellow CFAM 18N1600/S14 dimension 18 mm nominal sensing distance Sn adjustable 2 ... 8 mm sensitivity adjustment potentiometer, 12 turn fill level detection through container yes operating temperature -25 ... +75 °C manufacter SKU CFAM 18N1600/S14 reverse polarity protection yes detection of non-conductive media yes type cylindrical threaded voltage drop Vd < 1,5 VDC housing material brass nickel plated output circuit NPN make function (NO) protection class IP 65 liquids in direct contact no connection types connector M12 mounting type flush object detection / bulk goods yes output current < 200 mA nominal sensing distance Sn 8 mm temperature drift ± 15 % (+10 ... +70 °C) short circuit protection yes housing length 78,5 mm GND electrode yes switching frequency < 50 Hz current consumption max. (no load) 20 mA voltage supply range +Vs 10 ... 30 VDC