
If gas composition changes, field-adjust to maintain flow meter accuracy?

Benefits of Changing Gas Mixtures in the Field
Traditionally, thermal mass flow meters are calibrated using the exact gas mixture they are intended to measure, or a surrogate mixture with very similar properties. In many industrial applications, like biogas measurement, the gas composition changes from the original calibration. When changes in gas composition occur in the field, the accuracy of the flow meter is adversely affected.
- Field-adjust and maintain flow meter accuracy if gas composition changes
- Avoid costly recalibration; once qMix has been installed, no need to send unit back to the factory if gas composition changes
- Create and upload unlimited gas mixtures onto one meter-free of charge
- Save custom gas mixtures onto your personal “My Gases Database” for later use
- Benefit from Sierra’s proprietary, ever-improving “Gas Database” to download more accurate gases