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U.S. Department of Energy
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Accuracy of commercial dew-point hygrometers

Conference ·
OSTI ID:211805
;  [1]; ;  [2]
  1. Univ. of Cassino (Italy). Dept. of Industrial Engineering
  2. Inst of Metrology, Torino (Italy)
This paper presents an experimental evaluation of different types of commercial chilled-mirror dew-point hygrometers designed to verify their metrological behavior. Specifically, an analysis of their measurement uncertainties and long-term stability is carried out. A computing method is applied to estimate the measurement uncertainty of an indirect determination of the relative humidity using a chilled-mirror dew-point hygrometer and a dry-bulb temperature sensor.
OSTI ID:
211805
Report Number(s):
CONF-950624--
Country of Publication:
United States
Language:
English