The water meter is a mechanical transmission speed water meter. The counter is immersed in the water to be measured. The water flows into the water meter and impacts the rotation of the impeller, which directly drives the counter to indicate the total amount of water flowing through the water meter.
The internal counter of the water meter adopts special liquid packaging, which can keep the reading clear for a long time.
This water meter is used to record the total amount of clean water flowing through a closed and full pipeline.
Performance error curve
Conditions of Use:
1. Water temperature: 0.1°C~40°C;
2.Water pressure: ≤1MPa.
Maximum allowable error:
1. The maximum allowable error in the low zone (from the minimum flow rate Q to not including the boundary flow Q2) is ±5%;
2. The maximum allowable error in the high zone (from the high zone including the boundary flow Q2 to the overload flow Q) is ±2%.
Pressure loss curve: