515-GC02 – Ideal Gas Computer – Analogue Flow

Ideal Gas Computer – Analogue Flow

The 515-GC02 application measures the volume, corrected volume and mass of a general gas. The instrument uses an analog volume flow input and analog temperature and pressure sensor inputs.

The Flowmeter input signal can be selected as either 0-5V, 1-5V or 4-20mA. Minimum and maximum points are programmed and non-linear correction points can be used to better reflect the flowmeters behaviour.

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 volumetric analog flow input such as vortex flowmeters

Allows for stacked flow inputs

Calculations based on a variety of General Gas equations

Allows for 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

Downloads

Datasheet

Manual

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