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Par Certification 
Features:
Ultrasonic meters for residential use offer higher performance to increase reliability and maximize revenue.
Reliable operation. Easy-to-read LCD display reports consumption, flow, reverse flow indication and alarms.
Long-term, sustained accuracy.
Smart water is ready. Build an AMI or AMR smart water solution.
Technical specifications
| Item | Unit | Details | ||||
| Nominal diameter | mm | 15 | 20 | 25 | 32 | 40 |
| Q3/Q1 | R200 | |||||
| Overload flow(Q4) | m³/h | 3.125 | 5 | 7.875 | 12.5 | 20 |
| Nominal flow(Q3) | m³/h | 2.5 | 4 | 6.3 | 10 | 16 |
| Transitional flow(Q2) | m³/h | 0.02 | 0.032 | 0.05 | 0.08 | 0.128 |
| Minimum flow(Q1) | m³/h | 0.013 | 0.02 | 0.032 | 0.05 | 0.08 |
| Accuracy class | Class 2 | |||||
| Battery life | 8years | |||||
| Temperature class | T30/T50 | |||||
| Pressure class | Less than or equal to 0.063Mpa | |||||
| Pressure loss class | ΔP63 | |||||
| Flow prefile sensitivity class | U10/D5 | |||||
| Environmental class | Class B,M1 | |||||
| Electromagnetic environment class | E1 | |||||
| Working pressure | 1.6Mpa | |||||
| Max flow indication | 999999.9m³ | |||||
| Installation position | Horizontal or Vertical |
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