Home > DMTFH portable Ultrasonic Flowmeter from Microview Australia Trading

DMTFH portable Ultrasonic Flowmeter from Microview Australia Trading

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article image The DMTFH portable Ultrasonic Flowmeter

Microview Australia Trading  supply the DMTFH Portable Series Ultrasonic Flowmeter for liquid measurement.

Functions and applications of the DMTFH Portable Series Ultrasonic Flowmeter include:

  • Principle of Measurement: Principle of Transit Time, Digital Signal Processing (DSP) Technology and MultiBeam Transducer Technology
  • Repeatability: ±0.2% of reading
  • Accuracy flow rate: ±1.0% of reading at rates >0.3 m/s uncalibrated; ±0.5% of reading at rates >0.3 m/s for field calibration systems
  • Response time: 0 to 999 seconds, user-configurable
  • Velocity: -12 m/s to +12 m/s
  • Pipe size: 20 to 2540mm
  • Units: User-configured - metres, feet, litres, gallons, Imperial gallons, oil barrels, liquid barrels, Imperial liquid barrels, million gallons, cubic metres, cubic feet (rate time: sec, min, hr, day)
  • Totaliser: 7-digit totals for net, positive and negative flow respectively
  • Liquid types: Most liquids containing less than 5% total suspended solids (TSS) or with no aeration
  • Security: Keypad lockout, user selected digits access code
  • Display: 4x16 English letters
  • Communication interface: RS-232C, Baud-rate from 75 to 57600
  • Transducers: Type M1 is standard, other 3 types are optional
  • Transducer cable length: Flexible cable: 4 metres as standard, 8 metres for optional
  • Power supply: 3 AAA Ni-H built-in batteries, when fully recharged, these will last over 10 hours of operation 100 -240VAC for the charger
  • Data logger: Built-in data logger can store over 2,000 lines of data
  • Manual totaliser: 7-digit press-key-to-go totaliser for calibration
  • Housing material: ABS
  • Case size: 100x66x20mm
  • Handset weight: 514g (1.2 lbs) with batteries
The DMTFH Portable Series Ultrasonic Flowmeter is suitable for:
  • Water supply and drainage water, including hot water, sewage (with less than 5% suspended solids) and sea water
  • Process liquids, including liquors, beverage, olive oil and milk
  • Oil, including lubricating oil, gasoline, kerosene and diesel oil
  • Metallurgy, laboratory, food and medicine
  • Heat measures, heat balance, energy conservation
  • On-the-spot check-up, pipeline leak detection and judgment
Differentiating features of the DMTFH Portable Series Ultrasonic Flowmeter include:
  • Advanced Digital Signal Processing (DSP) technology and the MultiBeam transducer technology
  • Digital Cross-correlation (DCC) technology
  • Non-invasive flow system allowing solids to pass through the pipe with no effect on the meter No Y-strainers or filtering devices needed
  • No-contacting sensor design making no fouling and free maintenance
  • Sensors suitable for different pipe materials with wide pipe diameters
  • Easy and cost-saving installation by clamping transducers on the outside of existing piping systems
  • User-friendly menu selections making DMTF easy operations
  • User-configurable in English, metric and other universal engineering units
  • Event data logger available in searching the event of totaliser
  • Parallel operation of positive, negative and net flow totalisers available
  • The flow rate, or total pulse output and frequency output available through open collector

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