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Micronics UF AV5500 | Area-Velocity Flow Meter for Open Channels & Pipes | 26 Million Point Logger
The Micronics UF AV5500 calculates flow in open channels and partially filled or surcharged pipes by measuring both velocity and level with a single submerged ultrasonic sensor, so no flume or weir is needed. It handles round, rectangular, trapezoid, egg and custom channel shapes, and works with water levels from 25.4 mm to 4.5 m. Typical uses include wastewater, stormwater, industrial effluent, combined sewers, natural streams and irrigation water.
Key features
- Stainless steel sensor with no moving parts, orifices or ports; mounting bracket included
- Forward velocity up to 6 m/s and reverse flow up to 1.5 m/s
- Three isolated 4–20 mA outputs (flow, level, velocity) and two control relays
- Standard 26 million point logger with daily flow reports, USB output and Windows software
- Optional separate non-contacting level sensor for aerated or high-solids flows
- Optional Modbus RTU and intrinsic safety barriers for hazardous rated channels
- Specifications
- Downloads
| Part Number | UF AV5500 |
| Brand | Micronics |
| Measurement | Submerged ultrasonic sensor, velocity and level |
| Channel Types | Round pipe, rectangular, trapezoid, egg, custom |
| Water Level Range | 25.4 mm to 4.5 m |
| Velocity Range | Up to 6 m/s forward; up to 1.5 m/s reverse |
| Level Accuracy | ±0.25% of reading or ±0.08 in, whichever is greater |
| Velocity Accuracy | ±2% of reading or ±0.012 m/s, whichever is greater |
| Outputs | 3 isolated 4–20 mA (1000 ohm) or 0–5 VDC |
| Control Relays | 2, form C, 5 A SPDT |
| Data Logger | 26 million points, USB output |
| Power | 100–240 VAC 50–60 Hz; optional 9–32 VDC |
| Enclosure | NEMA4X (IP66) polycarbonate |
| Min. Pipe Diameter | 150 mm (recommended) |
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