housing material brass nickel plated housing length 35 mm short circuit protection yes current consumption max. (no load) 20 mA type rectangular CFDM 20N3500/S35L dimension 20 mm operating temperature -25 ... +75 °C voltage drop Vd < 1,5 VDC protection class IP 65 nominal sensing distance Sn 5 mm fill level detection through container yes GND electrode yes temperature drift ± 15 % (+10 ... +70 °C) sensitivity adjustment no detection of non-conductive media yes output circuit NPN break function (NC) connection types connector M8 reverse polarity protection yes manufacter SKU CFDM 20N3500/S35L object detection / bulk goods yes mounting type flush voltage supply range +Vs 10 ... 30 VDC switching frequency < 50 Hz output indicator 4 port LED output current < 200 mA liquids in direct contact no