Case Studies

Gas blending systems are used to create mixtures of different gases for specific uses. These mixtures, or blends, are typically specified by molar fraction as a percentage or as a parts-per unit. In gas blends where the quantity-per-quantity units are preferred, the... Read More

There is no single set of instructions suitable for calibrating oxygen sensors: best practices vary between device types and different manufacturers. Despite this diversity, all methods of oxygen sensor calibration typically adhere to a set of underlying principles. Essentially, the sensor is... Read More

Whether you are in the process of early-stage method development or conducting ongoing quality assurance (QA), you are probably already familiar with the importance of gas sensor calibration. Most manufacturers recommend that sensors are calibrated at least twice a year, using traceable... Read More

Gas mixing, or blending, is integral to a wide range of application areas from sensor development and calibration to laser systems. Common needs uniting the underlying process equipment for this massive variety of distinct gas mixing systems include low cost of ownership... Read More

G. Dapp and P.F. Mendez, University of Alberta The Canadian Centre for Welding and Joining (CCWJ) at the University of Alberta (UofA) is a world-class research and engineering training center which was established in 2010 to address the needs of resource-based industries... Read More