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Micronics UF3300 | Ultraflo Fixed Clamp-on Flow & Heat/Energy Meter | 0.1–20 m/s, 13–2000 mm OD
The Micronics Ultraflo UF3300 is a fixed clamp-on meter that measures liquid flow and, with its clamp-on PT100 temperature sensors, hydronic heat/energy for hot and chilled water systems. Flow is measured from outside the pipe by a cross-correlation transit-time method over a bi-directional range of 0.1 to 20 m/s, and energy rate and totalised energy are calculated to comply with EN1434 section 6. 'A' and 'B' transducer sets cover pipes from 13 mm to 2000 mm OD, for process, HVAC, water network, ultrapure water and heavy fuel oil applications.
Key features
- Flow and heat/energy measurement in one meter, with Reynolds number correction
- Clamp-on PT100 Class B 4-wire sensors, 0–200 °C, minimum delta T 0.3 °C
- Data logger for 100,000,000 points across 12 named sites, USB to CSV
- 4–20 mA output and three pulse/frequency outputs for flow, energy and alarms
- Transducers rated -20 to +135 °C, with optional high-temperature versions to +200 °C
- IP65 enclosure, backlit 240 x 64 graphic display and 15-key set-up
- Specifications
- Downloads
| Part Number | UF3300 |
| Brand | Micronics |
| Measurement | Ultrasonic cross-correlation transit time; PT100 temperature |
| Flow Range | 0.1 to 20 m/s, bi-directional |
| Accuracy | ±0.5% to ±2% (ID >75 mm); ±3% (ID 13–75 mm); flow >0.2 m/s |
| Pipe Range | 'A' 13–115 mm OD; 'B' 50–2000 mm OD |
| Temperature Sensors | Clamp-on PT100 Class B 4-wire, 0–200 °C, 0.1 °C resolution |
| Energy Calculation | Designed to comply with EN1434 section 6 |
| Outputs | 4–20 mA (620 ohm max); 3 x pulse/frequency |
| Data Logger | 100,000,000 points, 12 named sites, USB |
| Power | 86–264 V AC; optional 24 V AC/DC 1 A max |
| Display & Keypad | 240 x 64 pixel backlit graphic; 15-key |
| Enclosure | IP65 |
| Approval | CE |
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