Understand how a General Electric recording steam flow meter uses pressure compensation to measure steam flow accurately.
This edition explains the core ideas behind a precision instrument that records steam flow. It covers the Pitot-piezometer approach, how a mercury balance translates pressure differences into a readable signal, and how an adjustable mechanism maintains consistent readings even as steam density changes. The text also describes the practical setup and testing routines used to calibrate the device for reliable operation in laboratory settings.
- Learn the basic principle behind measuring flow with a Pitot-piezometer–based system and a mercury balance.
- See how the device compensates for pressure changes to keep readings consistent across different conditions.
- Get a practical overview of setup steps, including nozzle plugs, filling procedures, and calibration.
- Understand how readings are mapped to curves and charts to determine exact flow rates.
Ideal for readers working with steam testing or precision instrumentation.