e606dce7-be87-4727-8613-e07d9f45f9b2 eng 214ae251-8e1f-47f2-97bc-95c0ee8813aa Ev-K2-CNR +39 035 3230511 +39 035 3230551 Via San Bernardino 145 Bergamo BG 24126 Italy metadata@evk2cnr.org http://www.evk2cnr.org 2011-11-22T16:51:02 ISO 19115:2003/19139 1.0 13 WGS 84 (EPSG:4326) EPSG 7.4 Thermohygrometer 2011-03-30T17:51:00 The station records continuously measurements of the seven meteorological standard parameters: air temperature, relative humidity, wind speed and direction, atmospheric pressure, global solar radiation and total precipitation. A thermohygrometer DMA572 LSi-Lastem(Italy) measures : -air temperature (°C); - relative humidity(%). The DMA572 Thermohygrometer by Lsi-Lastem was installed in 2006 on Rwenzori Mountain. It is a probe for measuring air temperature and relative humidity with replaceable sensitive element for simplify calibration and maintenance Ev-K2-CNR +39 035 3230511 +39 035 3230551 Via San Bernardino 145 Bergamo BG 24126 Italy evk2cnr@evk2cnr.org http://www.evk2cnr.org/ https://geoportal.mountaingenius.org/geonetwork/srv/eng/resources.get?uuid=e606dce7-be87-4727-8613-e07d9f45f9b2&fname=logoSHAREnuovo_s.png thumbnail png https://geoportal.mountaingenius.org/geonetwork/srv/eng/resources.get?uuid=e606dce7-be87-4727-8613-e07d9f45f9b2&fname=logoSHAREnuovo.png large_thumbnail png thermal power plant GEMET SHARE Network Station High Altitude AWS Rwenzori Range Uganda Elena Glacier air temperature humidity No conditions apply eng climatologyMeteorologyAtmosphere environment geoscientificInformation -180 180 -90 90 https://geoportal.mountaingenius.org/webapp/srv/en/resources.get?id=106&fname=&access=private WWW:LINK-1.0-http--link SHARE Geonetwork portal https://geoportal.mountaingenius.org/webapp/srv/en/resources.get?id=23462&fname=DMA572.pdf&access=private WWW:DOWNLOAD-1.0-http--download DMA572.pdf TECHNICAL SPECIFICATIONS THERMOHYGROMETER DMA572 LASTEM https://geoportal.mountaingenius.org/webapp/srv/en/resources.get?id=23462&fname=Chapter_2_Temperature.pdf&access=private WWW:DOWNLOAD-1.0-http--download Chapter_2_Temperature.pdf Guide to Meteorological Instruments and Methods of Observation WMO-No. 8-Chapter 2 :"Measurement of temperature" https://geoportal.mountaingenius.org/webapp/srv/en/resources.get?id=23462&fname=Chapter_4_Meaurement_of_Humidity.pdf&access=private WWW:DOWNLOAD-1.0-http--download Chapter_4_Meaurement_of_Humidity.pdf Guide to Meteorological Instruments and Methods of Observation WMO-No. 8-Chapter 4:"Measurement of humidity" The DMA572 Thermohygrometer by Lsi-Lastem was installed in 2006 on Rwenzori Mountain. It is a probe for measuring air temperature and relative humidity with replaceable sensitive element for simplify calibration and maintenance. LSI-Lastem supplies a precise and reliable set of probes, suitable for a continuous measurement in severe environments, in presence of deep thermal and hygrometric ranges with high sun radiant heat. An important feature of this set of sensor is that the thermohygrometric sensitive element is easily replaceable, in order to have a simple and rapid ordinary maintenance and avoiding calibration. The Thermohygrometer has supported a considerable improvement, owing to a deep technical and styling development process: a fan ensures a continuous air change around the sensor in order to eliminate temperature fault caused by radiant heat. Specifications for temperature parameter: Sensivite element:Pt 100 1/3 DIN-B Sensivite element replacement: ML3021 Plug-in by connector Accuracy (Repeatability+Hysteresis): ± 0,1°C (0°C) Resolution:n.a. Long term stability: n.a. Temperature dependence (+6+45°C/11-90%rh): n.a. Specifications for relative humidity: sensivite element: Capacitative Sensivite element replacement: ML3021 Plug-in by connector Accuracy (Repeatability+Hysteresis):1,5% (5÷95%, 23°C) - 2% (<5>95%, 23°C) Resolution: 0,12% Long term stability: <1% anno/year Temperature dependence (+6+45°C/11-90%rh):Max +-1.5% General Specification: Operating temperature: -40°÷95°C Temperature dependence (+6+45°C/11-90%rh): Power supply: 10÷14 Vdc/Vdc Power consumption: 2 mA Weight (cable attached):440 gr Weight No conditions apply