This range of water meter is used to measure the total quantity of cold(hot) potable water which consumed in household or a resident unit, passing through the pipeline.
Compliance with standard: ISO 4064 Class B
Feature •Dry-dial, magnetic drive, Resistance to exterior magnet interference •Single-jet •Selected high quality materials for steady&reliable characteristic •Vacuum sealed register ensures the dial kept free from fog and keep the reading clear in a long term service •Measuring accuracy conform to ISO 4064 class B Standard •Inner or outer adjusting device for option •Small in size and light in weight
MAIN TECHNICAL DATA Meter size Dia DN (mm) | Class | Qs Overload Flow | Qp Nominal Flow | Qt Transitional Flow | Qmin Min Flow | Min Reading Lectura | Max Reading Lectura | m3/h | 1/h | m3 | 13 | A | 3 | 1.5 | 150 | 60 | 0.0001 | 99999 | B | 120 | 30 | 20 | A | 5 | 2.5 | 250 | 100 | 0.0001 | 99999 | B | 200 | 50 | 25 | A | 7 | 3.5 | 350 | 140 | 0.0001 | 99999 | B | 280 | 70 |
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
DIMENSIONS AND WEIGHT Meter size Dia DN (mm) | L length | B Width | H Height | Connecting Thread D | Weight kg | mm | 13 | 110 | 80 | 80 | G3/4"B | 0.7 | 20 | 130 | 80 | 80 | G1"B | 0.95 | 25 | 160 | 80 | 93 | G13/4"B | 1.4 |
Working condition Water temperature:≤50°C for cold water meter Water temperature:≤90°C for hot water meter Working pressure:≤1.6Mpa
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