Description :<br>Flow Water Sensor Meter Display Quantitative Control 5-300L\/min<br>Features : <br>Using the modern single chip microcomputer technology.The volume is small and light weight， convenient to use.Easy to push the button.Easy to operate， the display is visual.easy to connect.<br>Specifications :  <br>Flow meter :  Diameter : 42mm H : 90mmMeasure range : 5-300L\/min (1-200m3 \/ h)Suitable medium : liquidAccuracy class : 5%Wording pressure : 0.75 (MPa)Pulse characteristic : f = 4.5 x Q， that is output for 4.5 pulse one second.Flow probe voltage : DC5V (the input signal is 1-400HZ， square wave.)<br>Controlling instrument :  L : 98mm W : 73mm H : 30mmColor : white and blue.Working voltage range : DC24V &amp;plusmn; 8V \/ 1ARange : 0.1-9999L<br>Principle : The rotate van is cutting the magnetic line of force， change the flux in the cycle.The coil can react the electric pulse signal， this signal can through the amplifier.Form the range of the continue rectangle impulse wave.<br>Using range :These products are widely used in oil，chemical，water supply， paper making， food， science， etc.Suitable for measuring the close tube， impurity water.Special suitable for the secondary display， PLC， DCS and other computer control system.Can achieve the automatic quantitative control， excess alarm.<br>Package includes :<br>1 x Flow meter1 x Connecting line1 x Joint<br>Details pictures :