| Install: | Horizontal |
|---|---|
| Medium Temperature: | Cold Water |
| Level Measurement: | Class B / R80/ R100 |
| Counter Instructions: | Digital |
| Nominal Diameter: | 15-20 |
| Application: | Civil |
| Samples: |
|---|
| Customization: |
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Single-jet, Dry-dial, Magnetic drive, Anti-magnetic Protection
Available for cold water (40°C)
Sizes: DN15-DN20 (1/2"-3/4").
Body material: Nylon Plastic
Accuracy: Class B/ R80/ R100
MAIN TECHNICAL DATA According to ISO4064 (GB/T778.1-1996) Standard
| Size | Class | Qs Overload flow |
Qp Nominal flow |
Qt Transitional flow |
Qmin Min flow |
Min reading | Max reading | |
| DN(mm) | Inch | m³/h | L/h | m³ | ||||
| 15 | 1/2" | B | 3 | 1.5 | 120 | 30 | 0.0001 | 99999 |
| 20 | 3/4" | B | 5 | 2.5 | 200 | 50 | 0.0001 | 99999 |
MAIN TECHNICAL DATA According to ISO4064 (GB/T778.1-2007) Standard
| DN SIZE |
Mm Inch |
15 1/2" |
20 3/4" |
| Q4(m³/h) | 3.125 | 5 | |
| Q3(m³/h) | 2.5 | 4 | |
| R80 | Q2(L/h) | 50 | 80 |
| Q1(L/h) | 31.25 | 50 | |
| R100 | Q2(L/h) | 40 | 64 |
| Q1(L/h) | 25 | 40 | |
| Min reading(m³) | 0.00005 | 0.00005 | |
| Max reading(m³) | 99,999 | 99,999 | |
| Max pressure(MAP) | 16 | 16 | |
| Max loss(ΔP) | 63 | 63 | |
| Max temperature | T50 | T50 | |
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 | Length(L) | Width(B) | Height(H) | Connecting Thread | Weight(KGS) |
| Dia | |||||
| DN | |||||
| (mm) | mm | ||||
| 13 | 110 | 80 | 80 | G 3/4B | 0.35 |
| 20 | 130 | 80 | 80 | G 1B | 0.45 |
WORKING CONDITION
Water temperature:≤40ºC for cold water meter
Working pressure:≤1.6Mpa
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