Flow monitoring, compact inline flow sensors from the FCIC series, analog output 4...20 mA linearized for water, operating voltage 21.6.26.4 VDC, inline sensor, thermodynamic operating principle, flow monitoring of water, adjustment-free application, detection range 0.05.2.0 l/min, initial value 4 mA at 0 l/min, final value 20 mA at 2 l/min, load resistance 200...500 Ohm, operating voltage reverse polarity protected, analog output 4.20 mA, linearized for water, compact design, including screw adapter