An instrument is only as accurate as its installation. ASME PTC 19.2 dedicates significant attention to eliminating installation-induced errors. Pressure Tap Design
It is used alongside equipment-specific codes (e.g., for turbines or pumps) to ensure the pressure data used for performance calculations is valid. Measurement Types: asme ptc 192 pdf
Types of measurement devices (e.g., piston gages, manometers, transducers). Dynamic measurement techniques. Guidelines for pressure taps and probes. An instrument is only as accurate as its installation
A significant portion of the document is dedicated to uncertainty analysis. It guides engineers on how to combine elemental errors (calibration errors, data acquisition errors, installation errors) to determine a total measurement uncertainty. This is vital for passing a performance test, as test results are only valid if the uncertainty falls within the code's allowable limits. data acquisition errors
An instrument is only as accurate as its installation. ASME PTC 19.2 dedicates significant attention to eliminating installation-induced errors. Pressure Tap Design
It is used alongside equipment-specific codes (e.g., for turbines or pumps) to ensure the pressure data used for performance calculations is valid. Measurement Types:
Types of measurement devices (e.g., piston gages, manometers, transducers). Dynamic measurement techniques. Guidelines for pressure taps and probes.
A significant portion of the document is dedicated to uncertainty analysis. It guides engineers on how to combine elemental errors (calibration errors, data acquisition errors, installation errors) to determine a total measurement uncertainty. This is vital for passing a performance test, as test results are only valid if the uncertainty falls within the code's allowable limits.