How does Goldcard provide a complete gas energy metering solution?

A complete gas energy metering system requires more than flow measurement alone.

The flowmeter measures the gas volume or flow rate. A volume corrector or flow computer then converts the measured volume to base conditions using pressure, temperature, and compressibility-factor data.

The TGC Online Gas Chromatography Analyzer measures natural gas composition and calculates physical properties such as calorific value and relative density. The FC-III Flow Computer combines flow, temperature, pressure, and gas-composition data to calculate corrected volume, energy flow, or mass flow.

This integrated architecture supports applications such as custody transfer, gas distribution, industrial metering, and energy trade settlement.