DRINKING WATER METERING SYSTEM AT EACH BLOCK BY USING VERTICAL POLE

摘要

PURPOSE: A block water meter system using a vertical pole is provided to reduce generation of carbon monoxide using a solar cell as ultrasonic water meter power source. CONSTITUTION: A solar cell module(309) is installed on a top of a vertical pole in side way, and converts the solar energy into the electric energy. A battery(319) charges the power source produced from the solar cell module, and supplies the power to an ultrasonic flow meter. A solar battery controller(316) charges the battery with the power produced by a solar battery module, or supplies the power to the ultrasonic flow meter.