Remote water meter technical standards:
1. The electronic remote water meter usually does not have any power supply. In the moment of meter reading, the water meter data is copied by the power supply in the meter reading device. When the power supply is interrupted, the electronic remote water meter should not damage or lose the memory data, and the power supply can work normally after recovery;
2. The data transmission mode adopts M-BUS bus;
3. The electronic remote water meter has the functions of data processing, information storage, signal remote transmission, etc., and the output signal is a digital signal;
4. The dust-proof and moisture-proof capability of the electronic device casing is IP65 protection grade, and the electronic device in the table reaches the IP68 protection level;
5. The structure of the electronic remote water meter is monolithic;
6. Adapt to the environment is the E1 electromagnetic environment, that is, the electromagnetic environment of residential, commercial and light industries. The base table has an accuracy rating of 2 and is electrostatically sprayed with a cast iron casing. The service life of the electronic device is not less than 6 years.
