Function
1. Water meter pulse automatic counting function, communication does not hinder counting, double single pulse can be set;
2. Low power consumption function, using high performance CPU, low power consumption normal operation;
3. With RS485 free protocol or ModBus protocol communication function or water meter industry standard 188 protocol;
4. Data maintenance function after power failure (after power failure, spare battery will continue to work);
5. Address, data write function and data read function in the module through the central control end;
6. Fault diagnosis output function, warning function;
7. The water meter module is generally installed on site and should be waterproof, moisture-proof, anti-freezing and anti-high temperature. Have anti-interference ability.
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