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
•Multi-jet •cast iron body
•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
•universal Use. Easy For Interchange&maintenance
•Cold water meter or hot water meter for option
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 | 15 | 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 | 32 | A | 12 | 6.0 | 600 | 240 | 0.0001 | 99999 | B | 480 | 120 | 40 | A | 20 | 10 | 1000 | 400 | 0.001 | 99999 | B | 800 | 200 | 50 | A | 30 | 15 | 4500 | 1200 | 0.001 | 99999 | B | 3000 | 450 |
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)
Dimensions And Weight Meter size
Dia DN (mm) | L
length | B
Width | H
Height |
Connecting Thread
D
| Weight
kg | mm | 15 | 165 | 99 | 104 | G3/4"B | 1.5 | 20 | 190 | 99 | 106 | G1"B | 1.7 | 25 | 225 | 104 | 120 | G11/4"B | 2.4 | 32 | 230 | 104 | 120 | G11/2"B | 2.7 | 40 | 245 | 125 | 155 | G2"B | 4.5 | 50 | 300 | 125 | 155 | G21/2"B | 7.2 | 280 | 165 | 175 | GB4216.4
D=165
D1=125
Flange connecting conform to
GB4216.4
D=165
D1=125 | 14 |
Woking Condition
Cold Water temperature:≤40°C
Hot Water temperature:≤90°C
Working pressure:≤1Mpa | 