of pressure measurements taken during performance tests. It provides a framework for: Standardizing Procedures
Guidelines on how to correctly install these instruments and the necessary calibration procedures to maintain accuracy. Uncertainty Analysis: It often references ASME PTC 19.1
Since no specific information about "ASME PTC 19.2" is available, the following article will instead focus on the likely subject matter: in the context of ASME Performance Test Codes, which is a critical area of engineering standards. asme ptc 192
ASME PTC 19.2 is the American Society of Mechanical Engineers’ standard titled “Pressure Measurement.” It is part of the revered PTC 19 series (Instruments and Apparatus), which serves as the foundation for the high-stakes PTC performance tests (like PTC 6 for steam turbines).
: By following a uniform set of rules, engineers across different industries can compare results with confidence that they were obtained using the same rigorous methodology. Current Status of pressure measurements taken during performance tests
ASME PTC 19.2 provides instructions and guidance for the accurate determination of pressure values in support of ASME Performance Test Codes. The selection of measurement methods, instruments, required calculations, and necessary corrections depends on :
: Covers a wide array of instruments such as piston gages (including re-entrant types), manometers, pressure transmitters, elastic gages (Bourdon tubes), and vacuum sensors. ASME PTC 19
Data is only valuable if its margin of error is clear. ASME PTC 19.2 works seamlessly with ASME PTC 19.1 (Test Uncertainty) to identify and quantify systemic and random errors. Engineers following the standard must systematically isolate several types of reading errors:
Details proper instrument selection and calibration to reduce measurement error.
The latest significant revision was released in (replaces the 1987 version). You can access official documentation or purchase the full standard through the ASME Standards Store.
A standard guide for pressure measurement instruments and apparatus would typically include several key sections, reflecting best practices in the industry.