Performance : Measurement range:0...25,000 ft ((0...7.5 km) ,Reporting resolution:5 m /10 ft (units selectable) ,Measurement cycle:programmable, 2...120 s
Reported quantities:Cloud hits (up to 3 layers) and status information Cloud hits, status and backscatter profile
Operating environment:
Temperature:-40...+60 °C (-40...+140 °F) ,Relative humidity:0...100 %RH,Wind:55 m/s
主要特点:
维萨拉CL31 激光云高仪:
Vaisala Ceilometer CL31 : Second generation of advanced single lens optics provides excellent performance also at low altitudes Reliable operation in all weather: unsurpassed performance in vertical visibility and cloud detection during precipitation Fast measurement enables detection of thin cloud layers below a solid cloud base Modular design for easy installation and maintenance Extensive self-diagnostics with fault analysis Approved and deployed by the US-FAA Selected by the National Weather Service of USA