This range of water meter is used to measure the total quantity of cold potable water which consumed in houshold or a resident unit, passing through the pipeline.
This is a dry-type water meter. Its counting and measuring devices are driven by magnetic coupling. It is characterized by easy reading, good antifreezing property and ability to permanently keep the reading clear.
Water temperature: ≤ 40ºC Water pressure: ≤ 1MPa
COMPLIANCE WITH STANDARD: ISO 4064 (GB/T778-1996)
At low zone is± 5% from minimum flow rate(qmin)to transitional flow rate(qt)exclusive boundary
At high zone is± 2% from transitional flow rate(qt) to overload flow rate(QS)