current consumption max. (no load) 12 mA material (screw nut) POM detection of non-conductive media no material (gasket) EPDM50 special type liquid level sensor for wastewater object detection / bulk goods no liquids in direct contact yes output circuit PNP make function (NO) operating temperature 0 ... +50 °C fill level detection through container no switching frequency < 15 Hz voltage supply range +Vs 10 ... 30 VDC voltage drop Vd < 2,5 VDC manufacter SKU CFAK 12P1140/L measurement type contact with medium GND electrode no short circuit protection yes mounting type non-flush reverse polarity protection yes connection types cable, 2 m output indicator LED yellow output current < 200 mA type cylindrical threaded nominal sensing distance Sn 0,1 mm CFAK 12P1140/L dimension 12 mm protection class IP 67 sensitivity adjustment no temperature drift ± 20 % housing length 39,5 mm housing material POM