Multi-jet, Dry dial
Body material: Nylon Plastic
Sizes: DN15 to 50mm( 1/2” - 2”), available for cold water (40°C)
Accuracy: DN15(½”), Class B / Class C / R160
DN20-50mm,(¾” – 2”), Class B / R100
Easy for interchange & maintenance
MAIN TECHNICAL DATA According to ISO4064 (GB/T778.1-1996) Standard
Size | Class | Qs | Qp | Qt | Qmin | 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 | Mm | 15 | 20 | 25 | 32 | 40 | 50 |
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) | 15.625 | 25 | 39.37 | 62.5 | 100 | 156.2 | |
R200 | Q2(L/h) | 20 | 32 | 50.4 | 80 | 128 | 200 |
Q1(L/h) | 12.5 | 20 | 31.5 | 50 | 80 | 125 | |
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(∆ P) | 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)
DIMENSIONS AND WEIGHT
| Meter size Dia DN (mm) | L Length | B Width | H Height | Connecting Thread D | Weight Kg |
| mm | |||||
| 15 | 165 | 99 | 104 | G 3/4B | 0.53 |
| 20 | 190 | 99 | 125 | G 1B | 0.60 |
| 25 | 260 | 106 | 132 | G1 1/4B | 0.78 |
| 32 | 230 | 104 | 120 | G1 1/2B | 0.82 |
| 40 | 245 | 128 | 150 | G 2'B | 1.20 |
| 50 | 300 | 130 | 150 | G2 1/2 B | 1.46 |
WORKING CONDITION
Water temperature：≤40℃ for cold water meter
Working pressure：≤1.6Mpa
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