China Pulse Water Meter Wired Remote Water Meter Multi Jet Brass Body, Find details about China Ningbo Water Meter, ISO 4064 Water Meter from Pulse Water Meter Wired Remote Water Meter Multi Jet Brass Body
Multi Jet Dry type
Material body: Brass
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
Universal use. Easy for interchange & maintenance
1 liter/pulse, 10 liters/pulse, 0.1 gallon/pulse, 1 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
Water temperature:≤90ºC for hot water meter
Working pressure:≤1.6Mpa