Overview
BUM1200 is a precise measuring tool and an essential for DMA partitioning. It is suitable for commercial users, urban pipe network monitoring and measurement, three-supply-one-industry transformation, household meter transformation, rural drinking water, and monitoring total water consumption in newly-built residential areas.
Features
· High accuracy, unaffected by sand, suspended solids or air pockets.
· Non-moving parts permit reliable performance, long service life and low pressure loss.
· Long battery life up to 10 years.
· AMR-Ready for wireless, or RS485/M-Bus and other wired communication modes.
· The flexible connectivity options include NB-IoT,Cat1, LoRa, LoRaWAN, RS485, M-Bus, M-Bus wireless.
Dimensions


| Nominal Diameter | Length L (mm) | Thread Diameter D | Height H (mm) | Flange Hole |
| DN50 | 200 | 165 | 228 | 4-M16 |
| DN65 | 200 | 185 | 245 | 4-M16 |
| DN80 | 225 | 200 | 261 | 8-M16 |
| DN100 | 250 | 220 | 270 | 8-M16 |
| DN125 | 250 | 250 | 293 | 8-M16 |
| DN150 | 300 | 285 | 308 | 8-M20 |
| DN200 | 350 | 340 | 343 | 12-M20 |
| DN250 | 450 | 405 | 493.5 | 12-M24 |
| DN300 | 500 | 460 | 547.5 | 12-M24 |
Technical Data
| Nominal Diameter | DN | mm | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 |
| inch | 2" | 2 1/2" | 3" | 4" | 5" | 6" | 8" | 10" | 12" | ||
| Starting Flow | QS | m³/h | 0.04 | 0.064 | 0.102 | 0.16 | 0.24 | 0.4 | 0.64 | 1.02 | 1.6 |
| Permanent Flow Rate | Q3 | m³/h | 40 | 63 | 100 | 160 | 250 | 400 | 630 | 1000 | 1600 |
| Attainable Measuring Range | Q3/Q1 | R | 400 | ||||||||
| Standard Measuring Range | Q3/Q1 | R | 250 | ||||||||
| Pressure Loss Class at Q3 | △p | bar | 0.25 | ||||||||
| Temperature Range | — | °C | 0.1 - 50 | ||||||||
| Operating Pressure | MAP | bar | 0.3 - 16 | ||||||||
| Mechanical Ambient Conditions | — | — | M2 | ||||||||
| Electromagnetic Ambient Condition | — | — | E1 | ||||||||
| Climatic Ambient Conditions | — | °C | 5 - 55 | ||||||||
| Flow Profile Sensitivity | — | — | U10/D5 | ||||||||
| Protection Class (Flood-proof) | — | — | IP68 | ||||||||
| Battery Life | — | year | 10 | ||||||||