output current < 200 mA housing material polysulphone nominal pressure (probe tip) 10 bar operating temperature 0 ... +65 °C short circuit protection no current consumption max. (no load) 15 mA protection class IP 67 manufacter SKU FFAK 17PTD1001/L wave length 880 nm thread G 3/8" width / diameter 30 mm material (sensing device) polysulphone voltage drop Vd < 2 VDC output function normally open (NO) sensitivity adjustment no measurement type contact with medium type cylindrical light source pulsed infrared diode reverse polarity protection yes, Vs to GND output indicator LED yellow type liquid level sensor voltage supply range +Vs 10 ... 30 VDC output circuit PNP connection types cable 3 pin, 2 m height / length 81 mm