OrificeQ Pro

OrificeQ Pro is the professional tool for calculating gas flow per orifice plate, designed for engineers and measurement technicians in the natural gas and oil industries.

It calculates flow rates and sizes orifice plates according to the international standards AGA-3 (orifice plate measurement) and AGA-8 (compressibility factor Z), using the DETAIL and GROSS methods based on the NIST standard. Obtain reliable, traceable, and report-ready results directly from your phone or tablet.

MAIN FEATURES
• Gas flow rate calculation per orifice plate (AGA-3).

• Sizing: finds the orifice diameter for a target flow rate.

• Compressibility factor Z according to AGA-8 (DETAIL and GROSS / NIST).

• Configurable gas composition by component.

• Flexible units for pressure, temperature, diameter, and flow rate.

• Detailed results with all intermediate factors.

• Export reports in PDF and Excel formats. • Calculation History

FOR MEASUREMENT PROFESSIONALS
Designed for measurement engineers, station operators, laboratories, and consultants who need fast, compliant calculations, in the field or in the office.

PREMIUM
Unlock unlimited calculations and exports, cloud synchronization per account, complete history, and custom branding on your reports (logo and signature).

AVAILABLE IN 6 LANGUAGES
Spanish, English, German, French, Italian, and Portuguese.

WORKS OFFLINE
The calculator works without logging in or an internet connection. The account is only used for cloud synchronization and Premium branding.

OrificeQ Pro — gas measurement precision, in your pocket.