MiniWave Ultrasonic Level Series



MiniWave is a compact, loop-powered ultrasonic level transmitter for continuous measurement of liquids. As a price leader, it doesnot compromise on good value; and provides effortless and intuitive operation. Easy and flexible mounting combined with highchemical compatibility and 12 metres (40ft) measuring range makes the MiniWave suitable in multiple applications in all industries.


Principle of Operation


The MiniWave emits an ultrasonic pulse, which is reflected from the surface of the liquid being measured. The reflected signal isprocessed using specially developed software to enhance the correct signal and reject false echoes.Adaptive sensitivity control allows the unit to dynamically adjust and improve the received echoes for the best possible measurement outcome.




The MiniWave is a non-intrusive level transmitter for measuring level of liquids.


Primary Areas of Application

Liquid Level:

  • River level
  • Wet wells
  • Inlet screens
  • Tanks
  • Sumps
  • Pump stations
  • Water towers
  • Dams
  • Basin levels
  • Chemical storage

Model Type

  • MWN1A - MiniWave with 2” NPT thread
  • MWB1A - MiniWave with 2” BSPT thread


  • FA2BB-4 - 2” ANSI Flange for BSPT threaded units
  • FA2NB-4 - 2” ANSI Flange for NPT threaded units
  • Hawklink-MiniUSB - PC connector for GoshawkII


  • 2 wire 4-20mA with HART
  • Maximum range to 12 metres (40ft)
  • Non-contact measurement
  • Low cost per measuring point
  • Auto compensation for steam and signal losses
  • Ingress protection class IP67, NEMA 4x
  • Adaptive sensitivity control
  • Volume linearization to tank shapes or 32 point table
    (requires PC connection with GoshawkII)
  • Automatic temperature compensation.


Liquid Level Measurement




Flange (optional)