Multi jet water meter with wired Mbus for AMR smart metering system
Diameter: 1/2 to 1 inch
Work principle
AMR water meter, is through wired M-BUS water meter system consists
of M-BUS water meter, collector, concentrator and management
software.
1. Basic communication device: M-BUS collector and measurement
meter transmit data by M-BUS line with 4 channels, and can connect
the meter according to any topological structure. Build in backup
battery, could works for 48 hours normally, and the data can be
saved for 10 years if power is cut off.
2. Relay communication: Middle layer communication means the
communication between the concentrator and collector. This
communication is by wireless RF way, no need of communication line.
The wireless communication distance between the concentrator and
collector can be about 3km at open environment.
3. Upper transfer communication: Communication methods indicate
below can be selected between concentrator and management center.
(a) GPRS Communication Mode
(b)Telephone Line Communication Mode
(c) RS232 Communication Mode
(d) Ethernet Communication Mode
Applications:
Industrial and commercial water supply, volumetric water flow
metering and automatic meter reading for utility, irrigation.
FUNCTIONS
1.Totally sealed design, waterproof.
2. Automatically memorize the wheel code position and no need
initiation.
3. Avoiding external strong magnetic attack, high performance of
anti-interference.
4. Effectively solve the phenomenon of reversing and hammering.
5. Adopting M-BUS communication port, which with long distance
communication.
6. No need power supply for daily work.
7. With remote valve control function that can stop water supply
remotely.
The basic water meter Features:
- The Nominal flowrate of Qn 1.5 m³/h to 15m³/h, Q3 2.5m³/h to 25m³/h
- R value is R80 / 100 / 125 / 160 as requested
- Suitable for both cold and warm water applications
- Replaceable meter inserts available
- Good readability even at extreme operational conditions
- Optionally retrofittable with pulse contactors
Water meter operate condition:
- Water temperature:0.1℃～40℃ for cold water
30℃～90℃ for hot water meter. - Water pressure: ≤1.0 Mpa
Note:
- Measuring accuracy conform to ISO 4064 class B standard..
- Available with different length on request. Available in hot water
meter on request.
Maximum Permissible Error:
(1) Between qt (included) and qs is ±2%;
(2) Between qmin and qt (excluded) is ±5%.
