About this document
Flowmeter Calibration for Heated Gases by Fabio Parcero is a document available to read on EtoBox.
The National Institute of Standards and Technology has built a new gas calibration facility that can test flowmeters under various flow rates, temperatures, and gas compositions to simulate automobile exhaust. The facility meters gases like air, nitrogen, carbon dioxide, and argon with calibrated critical nozzles, and adds water vapor from a saturator vessel. A heated mixture of the gases can be tested on flowmeters from 60 to 6200 liters per minute at temperatures from 293 to 700 K to mimic car exhaust con
- Author
- Fabio Parcero
- Language
- EN