Features
- Dry-dial, magnetic drive
- Vacuum sealed register, frost resistant, keeps clear reading for long time
- Removable measuring unit, easy installation and maintenance
- Measuring high flowrate with low head loss.
- Remote transmission device can be added upon request
- Pulse output may be, 10L/Pulse, 100L/Pulse,
- The meters conform to ISO4064 Standard Class B
Our Clients
Working Conditions
Water temperature<45°C
(Hot water meter <90°C)
Water pressure<1MPa (PN: 1.6MPa/16bar)
(Hot water meter <90°C)
Water pressure<1MPa (PN: 1.6MPa/16bar)
Accuracy
From minimum flow-rate (qmin) inclusive,
to transitional flow-rate (qt), exclusive:±5%
From transitional flow-rate (qt) inclusive,
to overload flow-rate (qs),
exclusive:±2% (Hot water meter±3%)
METROLOGICAL PERFORMANCE
| Size of meter | ACC% | 40mm | 50mm | 65mm | 80mm | 100mm | 150mm | 200mm | 250mm | 300mm | 350mm | 400mm | 450mm | 500mm | 600mm | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Minimum Flow Q min | m³/H | ±5 | 0.3 | 0.45 | 0.75 | 1.20 | 1.80 | 4.50 | 7.50 | 12.00 | 18.00 | 24 | 30.00 | 37.5 | 45.00 | 75.00 |
| Transitional Flow Qt | m³/H | ±2 | 2 | 3 | 5 | 8 | 12 | 30 | 50 | 80 | 120 | 160 | 200 | 250 | 300 | 500 |
| Nominal Flow | m³/H | ±2 | 10 | 15 | 25 | 40 | 60 | 150 | 250 | 400 | 600 | 800 | 1000 | 1250 | 1500 | 2500 |
| Maximum Flow Q max | m³/H | ±2 | 20 | 30 | 50 | 80 | 120 | 300 | 500 | 800 | 1200 | 1600 | 2000 | 2500 | 3000 | 5000 |
| Minimum Reading | m³ | 0.002 | 0.002 | 0.002 | 0.002 | 0.002 | 0.02 | 0.02 | 0.02 | 0.02 | 0.02 | 0.02 | 0.02 | 0.02 | 0.02 | |
| Maximum Reading | m³ | 9999999 m³ | 99999999 m³*10 | 99999999 m³*1000 | ||||||||||||
| Temperature Suitability | °C | 45°C | ||||||||||||||
| Pressure Test | Kg/cm² | 20kg/cm² |
METROLOGICAL PERFORMANCE
| Size of meter | 40mm | 50mm | 65mm | 80mm | 100mm | 150mm | 200mm | 250mm | 300mm | 350mm | 400mm | 450mm | 500mm | 600mm |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Length (L) mm | 245 | 200 | 200 | 225 | 250 | 300 | 350 | 450 | 500 | 500 | 600 | 600 | 600 | 800 |
| Height(H1)mm | 68.5 | 78 | 87 | 95 | 102 | 135 | 162 | 196 | 223 | 254 | 282 | 307 | 334 | 390 |
| Height(H2)mm | 185 | 188 | 183 | 182 | 183 | 185 | 213 | 286 | 287 | 321 | 323 | 382 | 396 | 450 |
Flanges Dimensions
| Size of meter | 40mm | 50mm | 65mm | 80mm | 100mm | 150mm | 200mm | 250mm | 300mm | 350mm | 400mm | 450mm | 500mm | 600mm |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Dia Bolt Circle(C) | 110 | 125 | 145 | 160 | 180 | 240 | 295 | 350 | 400 | 460 | 515 | 565 | 620 | 725 |
| Dia Bolt Holes(d) | 19 | 19 | 19 | 19 | 19 | 23 | 23 | 23 | 23 | 23 | 28 | 28 | 28 | 31 |
| Number of holes(A) | 4 | 4 | 4 | 4 | 8 | 8 | 8 | 12 | 12 | 16 | 16 | 20 | 20 | 20 |
| Outside Dia of Flanges | 145 | 165 | 185 | 200 | 220 | 285 | 340 | 395 | 445 | 505 | 565 | 615 | 670 | 780 |
| Thickness of Flanges(b) | 19 | 19 | 20 | 21 | 22 | 23 | 24.5 | 26 | 27.5 | 29 | 300 | 31.5 | 33 | 36 |