A Relative Humidity Calibration from 5 Degrees C to 45 Degrees C in a Mixed-Flow Humidity Generator
Апстракт
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 degrees C to 45 degrees 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 degrees C to 45 degrees C are presented and discussed.
Кључне речи:
relative humidity calibration / mixed-flow humidity generator / relative humidityИзвор:
Thermal Science, 2012, 16, 1, 193-205
DOI: 10.2298/TSCI1201193M
ISSN: 0354-9836; 2334-7163
WoS: 000303348700018
Scopus: 2-s2.0-84868377216
Колекције
Институција/група
VinčaTY - JOUR AU - Milošević, Nenad D. AU - Stepanić, Nenad AU - Babić, Marijana PY - 2012 UR - https://vinar.vin.bg.ac.rs/handle/123456789/4820 AB - 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 degrees C to 45 degrees 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 degrees C to 45 degrees C are presented and discussed. T2 - Thermal Science T1 - A Relative Humidity Calibration from 5 Degrees C to 45 Degrees C in a Mixed-Flow Humidity Generator VL - 16 IS - 1 SP - 193 EP - 205 DO - 10.2298/TSCI1201193M ER -
@article{ author = "Milošević, Nenad D. and Stepanić, Nenad and Babić, Marijana", year = "2012", 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 degrees C to 45 degrees 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 degrees C to 45 degrees C are presented and discussed.", journal = "Thermal Science", title = "A Relative Humidity Calibration from 5 Degrees C to 45 Degrees C in a Mixed-Flow Humidity Generator", volume = "16", number = "1", pages = "193-205", doi = "10.2298/TSCI1201193M" }
Milošević, N. D., Stepanić, N.,& Babić, M.. (2012). A Relative Humidity Calibration from 5 Degrees C to 45 Degrees C in a Mixed-Flow Humidity Generator. in Thermal Science, 16(1), 193-205. https://doi.org/10.2298/TSCI1201193M
Milošević ND, Stepanić N, Babić M. A Relative Humidity Calibration from 5 Degrees C to 45 Degrees C in a Mixed-Flow Humidity Generator. in Thermal Science. 2012;16(1):193-205. doi:10.2298/TSCI1201193M .
Milošević, Nenad D., Stepanić, Nenad, Babić, Marijana, "A Relative Humidity Calibration from 5 Degrees C to 45 Degrees C in a Mixed-Flow Humidity Generator" in Thermal Science, 16, no. 1 (2012):193-205, https://doi.org/10.2298/TSCI1201193M . .
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