U1000MKII-FM Fixed Clamp-on, Ultrasonic Flow Meter

Brand: Micronics Ltd

The New ULTRAFLO U1000MKII-FM is a Fixed, clamp-on, pipe mounted, ultrasonic flow meter, which delivers significant installation savings and non-invasive, dry servicing benefits for pipe sizes ranging from 22mm – 180mm (6″) OD.
  • New: Larger Pipe Range 2 Options, Fully Adjustable For 22Mm – 115Mm And 125Mm – 180Mm (6″) OD
  • New: Optional Modbus RTU Slave, RS485 Serial And M-Bus Communication
  • New: Cross Correlation Flow Measurement System
  • New: 1Mhz Transducers To Get Through Poor/Old Thick Wall Pipes And Larger Pipework
  • New: Water/Glycol Option
  • Simple To Install: Connect Power And Enter The Pipe Inside Diameter, Adjust The Sensors And Clamp-On The Pipe, No Specialist Skills Or Tools Required
  • A Clamp-On Non-Invasive Alternative To Traditional In-Line Meter Installation, Plus Dry Servicing, Providing Minimum Downtime And Maximum Availability.
  • LCD With Backlight – Install & Service Information.
  • Integrated Pulse And Optional 4-20MA Output – AM&T & BEM’S Compatible With Modbus.


Measurement Technique

  • Utrasonic, cross-correlation transit time method for flow measurement.

Turn Down Ratio

  • 100:1


  • ±1% – 3% of flow reading for >0.3m/s (>1ft/s).

Flow Velocity Range

  • 0.1m/s – 10m/s (0.3ft/s – 32ft/s),

Pipe Range

  • Available in 2 options. 22mm – 115mm and 125mm – 180mm OD. Note Pipe size dependent on pipe material and internal diameter.

Pipe Material

  • Steel, Stainless Steel, Plastic and Copper

Water Temp Range

  • 0°C – 85°C (32°F – 185°F).

Pulse Output

  • Pulse or Frequency. Pulse for volume flow and alarms. Frequency for flow rate. The pulse output can be configured as loss of signal or low flow alarm. Opto-isolated MOSFET volt free contact [NO/NC].

4-20mA Output

  • Optional 4-20mA flow proportional output. Resolution 0.1% of full scale. Maximum load 620Ω.

Modbus Communication

  • Pipe Mounted:- Optional Modbus RTU slave, RS485 serial link hardware layer. Connection cable 1M.

M-Bus Communication

  • Optional M-Bus

External Power Supply

  • 12V-24V ±10% AC/DC at 7 watts. Optional plug in 12V power supply

Electronics Enclosure

  • IP54

Input/Output Cable

  • 5m x 6 core for power in, 4-20mA and pulse output.


  • 250mm x 48mm x 90mm [10″ x 2″ x 4″] {electronics + guide rail).

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