3. Metrological characteristics of hygrometers and impact on calculated parameters
3.1 Metrological characteristics announced by manufacturers
Table 9 shows the average accuracy errors on the measured parameter announced by hygrometer manufacturers, for models used in air conditioning, such as condensation hygrometers, impedance variation hygrometers and psychrometers.
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Metrological characteristics of hygrometers and impact on calculated parameters
Metrological characteristics of hygrometers and impact on calculated parameters
Practical example: indirect measurement of relative humidity
Bibliography
Standards and norms
- Paramètres hygrométriques - NF X 15-110 - Juillet 1994
- Air humidity measurement – General information on measuring instruments - NF X 15-111 - Décembre 2002
- Estimating uncertainties – Case studies - FD X 15-120 - Janvier 2005
- Climatic and thermostatic enclosures – Characterization - FD X 15-140 - Août 2024
- Mesure de l'humidité de l'air. Hygromètres à condensation - NF X 15-112 - Décembre...
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