ROLLING WING STAND WATER METERS
APPLICATION
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.
FEATURES
This water meter is commonly called "cock water meter" , is optimum use as branch meter, is convenient to install, copy the reading, and needn‘t the meter case.
WORKING CONDITION
Water temperature≤40 Water pressure≤ 1MPa
COMPLIANCE WITH STANDARD ISO 4064 (GB/T778-1996)
INDICATING ERROR
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)