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515-GC03 – Ideal Gas Computer – DP Meter (Meter Span)

Ideal Gas Computer – DP Meter (Meter Span)

The 515-GC03 application measures the volume, corrected volume and mass of a general gas. The instrument uses single of stacked differential pressure mass flow inputs and analog temperature and pressure sensor inputs.

The instrument calculates the flow according to generic differential pressure equations and incorporates the conditions at which the flowmeter was calculated.

The properties of a gas are calculated using common industry standard equations of state. These equations use a simplified set of parameters to quickly and accurately determine the value of compressibility and actual quantity of gas.

Calculations

A variety of calculations are available to suit the nature of the gas and the measurement conditions. The calculations are valid for the vapour phase of gas.

Equations of state:
• Ideal Gas
• Redlich-Kwong
• Soave-Redlich-Kwong
• Peng-Robinson

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    Features

    Tailored for differential pressure mass meters with single or stacked transmitters
    Generic differential pressure flow calculations
    Calculations based on a variety of General Gas equations
    Allows for square law and non-linear correction
    Selection of second language and user tags
    RTC logging with over 1000 entries
    Infra-red communications port on front panel
    Pulse width and scaling of pulse output
    4-20mA retransmission
    Selectable protocols on serial ports including Modbus RTU and Printer output
    Front panel adjustment of 8-24V DC output voltage
    Backlit Display
    LCD Backup

    Typical plant diagram

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                European, Middle East and UK

                Contrec Limited

                Unit G8, Navigation Close

                Lowfields Business Park

                Elland, West Yorkshire

                HX5 9HB

                United Kingdom.

                +44 (0) 1422 829944 [email protected]

                Sales Director: Craig Naylor

                [email protected]

                Sales and general enquiries

                [email protected]

                Marketing: Lucy Wood

                [email protected]
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                Pelham, Alabama, 35124

                United States.

                +1 205 685 3000 +1 205 685 3001 [email protected]
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                Contrec Systems Pty Ltd

                5 Norfolk Ave, Ringwood

                Melbourne, Victoria, 3134

                Australia.

                +61 (0) 0413 505 114 [email protected]

                Managing Director: Paul Chaston

                [email protected]
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