Micronics U3300 Fixed Ultrasonic Clamp-on Heat Meter

The Micronics Portaflow U3300 is an ultrasonic flow and energy/heat meter that clamps onto pipes for closed pipe applications.  Simple non-invasive liquid flow and hydronic energy measurement with fast, accurate results. No need to cut pipes or halt operations when the flowmeters are in use or installed.  Upkeep costs are minimal, with no in-line blockages and dry maintenance.

Features

• Flow range – 0.1m/s to 20m/s bi-directional
• Display: 64 x 240 pixels graphic display
• Set-up via 15 key control panel
• Power 86V to 264V AC. Optional 24V a.c./d.c. 1A max
• Language options: English, French, German, Spanish
• Accuracy: Pipe ID > 75mm – ±0.5% to ±2% of flow reading for flow rate >0.2m/s
• Accuracy Pipe ID 13-75mm – ±3% of flow reading for flow rate >0.2m/s
• Cables 5 metre
• CE Approved

Specification

• Heat Meter Standard: The Heat/Energy calculation is designed to comply with EN1434 section 6.
• Temperature Sensors: Clamp-on PT100 Class B 4 wire, range 0°C to 200°C (32°F to 392°F), resolution 0.1°C (0.18°F). The minimum delta T is 0.3°C.
• Enclosure: The UF3300 enclosure is IP65 rated.
• ‘A’ Transducers: 13mm OD to 115mm OD pipes, IP54 with IP68 option.
• B’ Transducers: 50mm OD to 300mm OD pipes, IP54 with IP68 option. For pipes >300mm a diagonal mode is required, please enquire.
• Turn Down Ratio: 100:1
• Data Communications: USB supports most USB 2.0 BOM drives.
• 3 x Pulse Output: Pulse or Frequency. Opto-isolated MOSFET relay.
• Max current: 150mA. Isolation: >100V AC/DC/ Pulse for volume flow and alarms., a frequency for flow and power rate. The pulse outputs can be configured, including flow totals, energy, loss of signal, low flow alarms.
• Volumetric mode: Pulse repetition rates: up to 50 pulses/sec (depending on pulse width).
• Frequency mode: Max. Pulse frequency: 200Hz.
• Flow at max frequency: User selectable.
• 4-20mA Output: 4–20mA proportional flow output; optically isolated 1500 volts, 620 ohms maximum load.
• Power: 86V to 264V AC. Optional 12V a.c./d.c. 1A max.
• Data Logging (dependent on model): 100,000,000 data points. Downloaded via USB to CSV file and export to Excel. Logs application details, time, date, flow rate, forward total, reverse total, flow velocity, flow side temperature, return side temperature, temperature difference, power, total energy, signal quality, signal SNR, signal status.

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