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
Liquid seaied register, long clear breading, etc.
Direct reading in protected rolls
Water temperature: ≤ 40º C 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)