Freely adjustable flow sensor of the FCST series, monitoring of flow velocity, analog output 4...20 mA linearized for water, operating voltage 21.6.26.4 VDC, immersion sensor, thermodynamic working principle, flow monitoring, switching point freely adjustable, setting via potentiometer, visual display via LED strip, analog output 4.20 mA, linearized for water, freely adjustable sensor unit, plug-in installation via adapter, screw-in adapter M18 x 1.5