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DULCOFLOW flow meter

Will accommodate a measurement range of 0.02-13 gph

The DULCOFLOW flow meter measures all liquid media. The amount of liquid which has passed through in pulsing flow regimes are measured.

Product description

Precise measurement of pulsing liquids

The DULCOFLOW flow meter measures all liquid media with few exceptions. The rate of flow of non-continuous volume flows and the amount of liquid, which has passed through in pulsing flow regimes, are measured. The measuring instrument operates based on the ultrasonic measurement method. Media contacting parts are manufactured using chemically resistant PVDF/PTFE. This ensures that aggressive media can also be measured without problem. The instrument is installed directly in the pipe of the medium being measured.

Interfering influences, such as air bubbles, are identified by the DULCOFLOW as an error message. The instrument, which is designed for wall mounting, will accommodate a measurement range of 0.02-13 gph.

Features and Benefits

  • Compact universal housing
  • Two-line display
  • Frequency output for metering pump control
  • Analog output 0/4-20 mA, can be configured as a recording or a control output
  • Direct display of the current flow and cumulative flow in gallons
  • Can be switched over to display the pulsing frequency of the liquid or pump
  • Safety and reliability through display of the device operating status and measurement status using LEDs
  • Use with Beta b, gamma/ X, or gamma/ XL pump models
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    Riverside Water Filtration Plant-Johnstown PA

Field of application

The following list is a general representation of basically suitable applications for this product. Please contact your personal representative to discuss the use of the product in your individual application.

  • Water treatment
  • Paper industry
  • Wastewater treatment
  • Chemical industry
  • Power industry

    Technical Details

    Measuring principle

    • The DULCOFLOW flow meter measures the volume flow of pulsing flows, using an ultrasonic, time of flight measurement. For the time-of-flight measurement, a sound signal is alternately transmitted in and against the direction of flow. The time difference is then a measure of the mean flow velocity.
    • Use of the ultrasound measurement method automatically compensates any temperature induced changes in the medium. Operation without moving parts guarantees a long service life and wear-free operation.

    Technical Data

    Type 05

    Type 08

    Max. operating pressure

    232 psi

    232 psi

    Smallest measurable stroke volume

    Approx. 0.03 ml/stroke, pulsing

    Approx. 0.05 ml/stroke, pulsing

    Min. pressure

    44 psi

    44 psi

    Contact output with individual stroke detection

    Open collector, 1 contact per stroke

    Open collector, 1 contact per stroke

    Frequency output

    Open collector, up to 10 kHz at maximum flow (parametrisable)

    Open collector, up to 10 kHz at maximum flow (parametrisable)

    Analogue output

    Parameters can be set, max. load 400 Ω

    Parameters can be set, max. load 400 Ω

    Type

    beta 1000 – 0413/0713, gamma/ X 1602 – 0414/0715, gamma/ XL 1608 – 1612

    beta 1604 – 0420, gamma/ X 1604 – 0424, gamma/ XL 1020 – 0450, Sigma/ 1

    Downloads for DULCOFLOW flow meter

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    Overview

    Precise measurement of pulsing liquids

    The DULCOFLOW flow meter measures all liquid media with few exceptions. The rate of flow of non-continuous volume flows and the amount of liquid, which has passed through in pulsing flow regimes, are measured. The measuring instrument operates based on the ultrasonic measurement method. Media contacting parts are manufactured using chemically resistant PVDF/PTFE. This ensures that aggressive media can also be measured without problem. The instrument is installed directly in the pipe of the medium being measured.

    Interfering influences, such as air bubbles, are identified by the DULCOFLOW as an error message. The instrument, which is designed for wall mounting, will accommodate a measurement range of 0.02-13 gph.

    Features and Benefits

    • Compact universal housing
    • Two-line display
    • Frequency output for metering pump control
    • Analog output 0/4-20 mA, can be configured as a recording or a control output
    • Direct display of the current flow and cumulative flow in gallons
    • Can be switched over to display the pulsing frequency of the liquid or pump
    • Safety and reliability through display of the device operating status and measurement status using LEDs
    • Use with Beta b, gamma/ X, or gamma/ XL pump models

    Video

    Application

    Technical Data

    Downloads

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