1-60l /min Water Flow Sensor - 3/4" - Flow Meter - FS300A

A liquid flow sensor made of high-class PPS material, chemically and mechanically resistant, is used to control external devices. It even reacts to a small flow by generating a high-resolution voltage signal to the controller. Product features Very easy to install A wide range of usability Simple, low-failure design Pulse output Technical data power supply 3.5-24 VDC working pressure: <1.20 MPa maximum operating current 10mA medium temperature -20 to +90 ° C 3/4 inch connections (outer thread diameter 26mm) flow 1-60 Liters / minute resolution F = (7.8 * Q) ± 10% Q = L / MIN number of pulses per liter of liquid: 468 + - 10% For example, for a flow of 1 liter / minute, the sensor will generate a square-wave signal with a duty cycle of about 50% and a frequency of 7.8 Hz (+ -10%). Similarly, for a flow of 10 liters / minute it will be 78 Hz (+ -10%)