Multi jet liquid sealed water meter
1,Multi jet
2,Liquid-sealed
3,cold water meter&hot water meter
Multi jet liquid sealed water meter:
| description |
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 BFeature•Single-jet or Multi-jet •Register is sealed in the capsule with special liquid keep a clear presentation in a long term service•Selected high quality materials steady&reliable characteristic•Measuring accuracy conform to ISO 4064 class B standardMAIN TECHNICAL DATA | Meter sizeDia 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 | 3 | 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 ERRORAt low zone is ±5% from minimum flow rate (qmin) to transitional flow rate (qt) exclusive boundaryAt high zone is ±2% from transitional flow rate (qt) to DIMENSIONS AND WEIGHT | Meter sizeDia DN (mm) | Llength | BWidth | HHeight | Connecting ThreadD | Weightkg | mm | 15 | 165/190 | 99 | 104 | G3/4"B | 1.5/1.6 | 20 | 190/195 | 99 | 106 | G1"B | 1.7/1.8 | 25 | 260/225 | 104 | 120 | G11/4"B | 2.6/2.4 | 32 | 260/230 | 104 | 120 | G11/2"B | 2.8/2.7 | 40 | 300/245 | 125 | 155 | G2"B | 5.4/4.5 | 50 | 300 | 125 | 155 | G21/2"B | 7.2 | 280 | 165 | 175 | GB4216.4D=165D1=125Flange connecting conform to GB4216.4D=165D1=125 | 14 |
Working conditionWater temperature≤50°CWorking pressure≤1Mpa |
Multi jet liquid sealed water meter
