Freely adjustable flow sensor of the FCST series, monitoring of flow velocity, analog output 4...20 mA, 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 band, high and low flow adjustable, analog output, 4.20 mA, freely adjustable sensor unit, plug-in installation via adapter, screw-in adapter M18 x 1.5