China Remote Reading Plastic BMS Water Meter Pulse Output DN15mm to DN50mm
China Remote Reading Plastic BMS Water Meter Pulse Output DN15mm to DN50mm, Find details about China Pulse Water Meter, Pulse Output Water Meter from China Remote Reading Plastic BMS Water Meter Pulse Output DN15mm to DN50mm
Multi Jet Dry type
Material body: Nylon plastic
Sizes: DN15 to 50mm (½" - 2"), Available for cold water (40°C), hot water(90°C)
Accuracy: DN15(½"), Class B / Class C / R160
DN20-50mm, (¾" - 2") Class B
For Liter Choice: 1 liter/pulse, 10 liters/pulse, 100 liters/pulse
For Gallon Choice: 0.1 gallon/pulse, 1 gallon/pulse, 10 gallon/pulse
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" | A | 3 | 1.5 | 150 | 60 | 0.0001 | 99999 |
| B | 120 | 30 | ||||||
| C | 22.5 | 15 | ||||||
| 20 | 3/4" | A | 5 | 2.5 | 250 | 100 | 0.0001 | 99999 |
| B | 200 | 50 | ||||||
| C | 37.5 | 25 | ||||||
| 25 | 1" | A | 7 | 3.5 | 350 | 140 | 0.0001 | 99999 |
| B | 280 | 70 | ||||||
| 32 | 11/4" | A | 12 | 6 | 600 | 240 | 0.0001 | 99999 |
| B | 480 | 120 | ||||||
| 40 | 11/2" | A | 20 | 10 | 1000 | 400 | 0.001 | 99999 |
| B | 800 | 200 | ||||||
| 50 | 2" | A | 30 | 15 | 1500 | 600 | 0.001 | 99999 |
| B | 1200 | 300 | ||||||
MAIN TECHNICAL DATA According to ISO4064 (GB/T778.1-2007) Standard
| DN SIZE | Mm Inch | 15 1/2" | 20 3/4" | 25 1" | 32 11/4" | 40 11/2" | 50 2" |
| Q4(m³/h) | 3.125 | 5 | 7.875 | 12.5 | 20 | 31.25 | |
| Q3(m³/h) | 2.5 | 4 | 6.3 | 10 | 16 | 25 | |
| R80 | Q2(L/h) | 50 | 80 | 126 | 200 | 320 | 500 |
| Q1(L/h) | 31.25 | 50 | 78.75 | 125 | 200 | 312.5 | |
| R100 | Q2(L/h) | 40 | 64 | 100.8 | 160 | 256 | 400 |
| Q1(L/h) | 25 | 40 | 63 | 100 | 160 | 250 | |
| R125 | Q2(L/h) | 32 | 51.2 | 80.64 | 128 | 204.8 | 320 |
| Q1(L/h) | 20 | 32 | 50.4 | 80 | 128 | 200 | |
| R160 | Q2(L/h) | 25 | 40 | 63 | 100 | 160 | 250 |
| Q1(L/h) | 15.62 | 25 | 39.37 | 62.5 | 100 | 156.2 | |
| Min reading(m³) | 0.00005 | 0.00005 | 0.00005 | 0.00005 | 0.001 | 0.001 | |
| Max reading(m³) | 99,999 | 99,999 | 99,999 | 99,999 | 99,999 | 99,999 | |
| Max pressure(MAP) | 16 | 16 | 16 | 16 | 16 | 16 | |
| Max loss(ΔP) | 63 | 63 | 63 | 63 | 63 | 63 | |
| Max temperature | T50 | T50 | T50 | T50 | T50 | T50 | |
| Pulse output option | Vmax=24V, Imax=100mA, Pmax=2W | ||||||
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)
WORKING CONDITION
Water temperature:≤40ºC for cold water meter
Working pressure:≤1.6Mpa
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