Contents
<1> Cautions ---------------------------------------------------------------- 3
<2> Parts introduction --------------------------------------------------- 4
<3> Installation ------------------------------------------------------------ 5
<4> Operation and parameters adjustment ---------------------- 6
<5> Flow alarm and output ports ------------------------------------ 9
<6> MODBUS RS-485 communication function ----------------- 10
<7> Specifications --------------------------------------------------------- 11
<8> Simple troubleshooting -------------------------------------------- 12