Affiliation:
1. Laboratory for Thermal Engineering and Energy, Vinča Institute of Nuclear Sciences, Belgrade
Abstract
The paper presents a method used in the Vinca Institute of Nuclear Sciences
for a reliable and traceable relative humidity calibration in the temperature
range from 5?C to 45?C. Inside a controllable temperature and humidity
environment, supplied by a mixed-flow humidity generator, measurements of
hygrometers under calibration are compared with those of calibrated reference
instruments. A traceability chain from temperature to reference relative
humidity and next to the hygrometers under calibrations is provided by using
a chilled-mirror dew-point temperature system and precise relative humidity
probes. Corresponding calibration uncertainties are analyzed, particularly
those associated to the temperature uniformity of controlled calibration
environment. Two examples of relative humidity calibration with dew-point and
relative humidity reference measurements in the range from 15 to 75% of RH
and 5?C to 45?C are presented and discussed.
Publisher
National Library of Serbia
Subject
Renewable Energy, Sustainability and the Environment
Cited by
6 articles.
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