Introduction:
Direct reading water meter adopts absolute coding mode and M-BUS communication mode to realize the direct reading of the data of the word wheel, which effectively avoids the door-to-door meter reading by the management department. BUS power supply source, and usually in the state of power-off, communication needs the current directly provided by the M-bus. The meter reading method is faster, the data is more accurate, reliable, in saving manpower, material resources and financial resources at the same time, more effectively improve productivity.
Network topology:
Features :
1. Single chip microcomputer adopts high reliable design and runs stably.
2. Fully sealed design, waterproof performance is good, can soak in water normal work.
3. Automatic memory code wheel position, no need to initialize.
4. Not by external strong magnetic attack, high anti-interference performance.
5. Effectively solve the water meter reversal, water hammer phenomenon.
6. Using M-BUS communication interface, communication distance is long.
7. Daily work without power supply, long service life.
System composition:
The system consists of M-BUS remote water meter, collector, building host, concentrator and meter reading management software.
Meter and collector adopt M-bus technology, communication, power supply only need two lines, easy installation;
The system adopts three-level structure, with excellent system capacity expansion, convenient management department to add new tables;
The meter has a unique ID number when leaving the factory, and a complete production, debugging, use and maintenance record is established.
System management software completely independent research and development, free upgrade for life.