Ultrasonic Flow Meter

By: Precision Meters  06-Dec-2011
Keywords: Flow Meter, Signal Processing, Ultrasonic Flow Meter

APPLICATION:

Non invasive measurement of velocity of liquid flowing in a pipeline.

FEATURES:

  • Accuracy: better than 99%.
  • Repeatability: Better than 98%
  • Installation: Clamp on.
  • Display: 4 x 16 English letters.
  • Output: RS232
  • Weight: .53kg.
  • Power: 100 – 230VAC built-in Ni-H rechargeable battery.
  • Battery life: 10 hours.

MEASUREMENT PRINCIPLE:

The TDS – 100H series ultrasonic flow meter uses the well known Transit-Time measurement principle plus propriety signal processing and ultrasonic transceiver technology. When an ultrasonic signal is transmitted through the flowing liquid, there is a time difference (transit time) between the upstream and downstream transducers which is proportional to the flow velocity according to the formula below.

TRANSDUCER OPTIONS

Keywords: Flow Meter, Flow Velocity, Signal Processing, Ultrasonic Flow Meter,

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