Main functional features:

■ Zero error:Using unique encoding technology, the meter reading is instantly powered and the position status of the counter wheel is directly read. After decoding, it is remotely transmitted to the system computer to display the same number as the reading value in the water meter window on the meter reading interface. Difficulties and errors in interpretation occur regardless of time and environment. The system data is exactly the same as the base table data, achieving zero error real-time meter reading.

■ Passive direct reading:Usually no power supply is required, only power supply is needed at the moment of meter reading, with low failure rate and power consumption, and long service life.

■ Does not affect the measurement accuracy of the meter:The sensor part of the direct reading meter does not have mechanical contact with the counter and other devices inside the meter, which does not affect the original measurement accuracy and completely solves the problem of measurement accuracy of the direct reading meter.

■ Electromagnetic compatibility:EMCThe test meets the national standard requirements and overcomes the problem of stability of direct reading water meters affected by external electromagnetic interference.

■ Convenient construction management:Each meter has a unique address code belonging to it, which facilitates on-site management and maintenance.

■ Fault protection:Fault protection devices are installed for bus open circuit, short circuit idle, etc.

■ Protection level:The overall protection level has reachedIP65。