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Micronics U1000MKII-FM | Ultraflo Fixed Clamp-on Ultrasonic Flow Meter | 22–180 mm OD
The Micronics Ultraflo U1000MKII-FM is a fixed, pipe-mounted clamp-on flow meter with its display and electronics built onto the guide rail, measuring flow rate and total flow on pipes from 22 mm to 180 mm OD in two adjustable ranges. It is intended for clean liquids such as hot, chilled, potable and demineralised water and water/glycol, at 0 to 85 °C. Installation involves connecting power, entering the pipe inside diameter and material, positioning the sensors and clamping the meter to the pipe.
Key features
- Two pipe-size options: 22–115 mm and 125–180 mm OD
- Cross-correlation transit-time method with 1 MHz transducers for thick-walled pipes
- Volume pulse output, configurable as loss of signal or low flow alarm
- Optional 4–20 mA, Modbus RTU (RS485) and M-Bus for BMS and energy monitoring
- Backlit LCD with installation and service information
- Non-invasive installation with dry servicing
- Specifications
- Downloads
| Part Number | U1000MKII-FM |
| Brand | Micronics |
| Measurement | Ultrasonic cross-correlation transit time |
| Pipe Range | 22–115 mm or 125–180 mm OD |
| Pipe Materials | Steel, stainless steel, plastic, copper |
| Flow Velocity Range | 0.1 to 10 m/s |
| Accuracy | ±1% to 3% of reading for >0.3 m/s |
| Turn Down Ratio | 100:1 |
| Water Temperature | 0 to 85 °C |
| Transducers | 1 MHz |
| Pulse Output | Opto-isolated MOSFET volt-free (NO/NC) |
| Optional Outputs | 4–20 mA (620 ohm max); Modbus RTU (RS485); M-Bus |
| Power | 12–24 V AC/DC ±10%, 7 W |
| Enclosure | IP54 |
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