Ultrasonic water meter is a Auto Meter product. Key specs — Origin: dalian; Price Term: FOB.
Product Description
| Measuring principle | ultrasonic time -difference | |||
| Accuracy | ±0.5%~±1% | |||
| Measuring period | 3 second/time，1~31(selected) | |||
Display |
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| Medium | water,sewage,and other liquid | |||
| Working temperature | enviornment ：-40 oc ~80 oc medium ：-40 oc ~160 oc | |||
| Communication | standard M-BUS GPRSã€CDMA can make it with customers request | |||
| Interface output | standard 4~20MAã€RS232/RS485 M-BUSã€GPRSã€CDMA | |||
| Repeatability | 0.5% | |||
| Power supply | one Li（3.6V）working for 6~10 years 4-20Ma（two lines） RS232/RS485 output power supply | |||
| Other | Display measuring result automaticallyã€trouble self-examine，trouble display | |||
| Protection | IP68 | |||
| ExdllBT4 |
| Size | |||
| DN | Length | Connect screw | Pressure（MPa） |
| 15 | 165 | G3/4B | 4.0 |
| 20 | 195 | G1B | 4.0 |
| 25 | 225 | GI 1/4B | 4.0 |
| 32 | 230 | GI 1/2B | 4.0 |
| 40 | 245 | G2B | 4.0 |
DN | Length | Flange DN | Screw DN×quantity D1 | φ×N18×4 | Seal board | Flange thickness C | Height | Heavy （kg） | Pressure （MPa）　 | |||
| D2 | f | H1 | H2 | H3 | ||||||||
| 50 | 200 | 165 | 125 | 99 | 3 | 20 | 234 | 255 | 172 | 7.5 | 1.6 | |
| 65 | 200 | 185 | 145 | 18×4 | 118 | 3 | 20 | 254 | 275 | 192 | 10.2 | 1.6 |
| 80 | 225 | 200 | 160 | 18×4 | 132 | 3 | 20 | 268 | 289 | 206 | 11.0 | 1.6 |
| 100 | 250 | 220 | 180 | 18×8 | 156 | 3 | 22 | 287 | 308 | 225 | 13.5 | 1.6 |
| 125 | 250 | 250 | 210 | 18×8 | 184 | 3 | 22 | 315 | 336 | 253 | 17.5 | 1.6 |
| 150 | 300 | 285 | 240 | 22×8 | 211 | 3 | 24 | 345 | 366 | 285 | 22.8 | 1.6 |
| 200 | 350 | 340 | 295 | 22×12 | 266 | 3 | 24 | 403 | 424 | 341 | 34.2 | 1.6 |
| 250 | 450 | 405 | 355 | 26×12 | 319 | 3 | 26 | 462 | 483 | 405 | 65.8 | 1.6 |
| 300 | 500 | 460 | 410 | 26×12 | 370 | 4 | 28 | 516 | 537 | 460 | 76.6 | 1.6 |
| 350 | 550 | 520 | 470 | 26×12 | 429 | 4 | 30 | 572 | 593 | 520 | 86.4 | 1.6 |
| 400 | 600 | 580 | 525 | 26×16 | 480 | 4 | 32 | 626 | 647 | 580 | 121 | 1.6 |
| 450 | 700 | 640 | 585 | 30×20 | 548 | 4 | 34 | 682 | 703 | 640 | 168 | 1.6 |
| 500 | 800 | 715 | 650 | 33×20 | 609 | 4 | 36 | 745 | 766 | 715 | 256 | 1.6 |
| 600 | 1000 | 840 | 770 | 36×20 | 720 | 5 | 38 | 858 | 879 | 840 | 295 | 1.6 |
| 700 | 1100 | 910 | 840 | 36×24 | 794 | 5 | 40 | 938 | 959 | 910 | 323 | 1.6 |
| 800 | 1200 | 1025 | 950 | 39×24 | 901 | 5 | 42 | 1046 | 1067 | 1025 | 386 | 1.6 |
| 900 | 1300 | 1125 | 1050 | 39×28 | 1001 | 5 | 44 | 1146 | 1167 | 1125 | 465 | 1.6 |
| 1000 | 1400 | 1255 | 1170 | 42×28 | 1112 | 5 | 46 | 1261 | 1282 | 1255 | 510 | 1.6 |
