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Showing 1 to 2 of 2 for “"gas monitor"”.
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Effects of Downwash when Measuring Gas Concentration with UAV-Mounted Gas Sensors
… to cause significant changes in density-based gas concentration measurements. US regulations evaluate gas concentration as a function of gas density, and accurate concentration measurements are critical for protecting health and safety, which means evaluation of actual downwash effects on …
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Effects of Surface Roughness on the Indoor Particle Deposition Rate Constant
… (ACH) were measured by photo acoustic field gas monitor (Model 1412, Innova, AirTech Instruments).</p> <p>The tested materials were acrylic (as a smooth surface reference), finished hardwood floor surface (FHFS), vinyl tile and four carpets with different surface textures. Based on the …