Wireless remote transmission smart gas meter
Based on the diaphragm gas meter, a new type of metering instrument with wireless copy control function is composed of an electronic control circuit and a micro-power wireless transmission module using spread-spectrum communication. Features: Photoelectric sampling, with valve, three display modes: LED, segment LCD and dot matrix LCD. The meter reading mode has passive point reading and active reporting. It is powered by a dry battery and uses a built-in lithium battery to power the clock chip. The whole product has the characteristics of low power consumption and long communication distance.