AQUADIS Rotary Piston Volemetric Type Water Meter
Aquadis is an MID 2004/22/EC approved piston type water meter for residential and commercial and indurtrial billing applications.
The Technology
Aquadis combines the advantages of piston type technology together with proven realibility of the extra dry register. No gear is in contact with water
The high technology implement to manufacture measuring chamber ensures stable and durable accuracy of aquadish meter.
Metrological Performances
- Very low starting flow allows leakage detection
- Large measuring range
Robustness :
- Robust hermetically sealed IP68 register TVM (copper can/mineral glass enclosure) to face all field situations, DN 20/25/30 in option and DN 40/60/65 in standard
- Plastic register TSN equipped with wiper to ensure readabity in tough humid conditions (standard for DN 20/25/30)
- Maximum Admissible working pressure in 16 bar
Easy Reading
- Rotations close to 360 degree on site
- Large numbered rollers with good contrast for excellent reading capability
Communications Device
Pre-Equipped for future communication through cyble
Working Principles :
The Aquadish has two main component : The hydraulics that alloes measurement of the water and the register that dispalys the measured water volume
Transmission interface between those component is achieved by a strong magnetic coupling :
1. Aquadish is a piston type volemetric meter
2. Each rotation of the piston in the measuring chamber present a given volume of water passing through, with extra-dry register
3. Gears are protected by water and air proof enclosure
Communications :
The Aquadis Is Supplied Pre-Equipped With Cyble Target
Allows communication and remote reading through :
- Pulse Output (Cyble Sensor)
- M-Bus Protocol (Cyble M-Bus)
- Radio Frequency Wireless Link (Cyble RF)
Key Advantages OF Cyble Technology
- No need additional on the meter to implement remote reading
- Itron standardized meter interface, irrespective of meter technology and widely spreed on the itron water meter range
- Reverse flow management
- Principle proven on the field with a 20 years exprensive
- Pre-equipped being immune to magnetic tampering
Metrological Characteristics :
| Nominal diameter (DN) | 20 mm (3/4 Inches) |
| Dynamic Range Mid All Position | 100-250 |
| Permanent Flow Rate (Q3) | 2.5 m3/h |
| Standart Ratio Q3/Q1 | 100 l/h |
| Minimum Flow Rate | 25 l/h |
| Transitional Flow Rate (Q2) | 40 m3/h |
| Overload Flow Rate (Q4) | 3.125 m3/h |
| Pressure Loss At (Q3) | < 0.4 bar |
| Pressure Loss At (Q4) | <1 bar |
| Maximum Admissible Pressure (MAP) | 16 bar |
| Maximum Admissible Temperature | +0.1……+30°C |
| Operating Temperature | +5…….+55° |
