Features :
- Vacuum sealed register ensure a clear presentation in a long term service
- Selected high quality materials for steady and reliable characteristic
- Without removing the meter from the pipeline for maintenance and replacement
Maximum Conditions ;
- In the lower zone from Q1 inclusive up to but excluding Q2 is ±5%
- In the upper zone from Q2 inclusive up to and including Q4 is ±2%
Working Temperature :
- Water temperature 0°C ≤ T 30 °C (for cold water meter) 0°C ≤ T 90°C
- Water Pressure ≤ 1 Mpa