Vaisala Ceilometer CL31

CL31
    Overview
     

     Overview

    		 
      • 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
      Technical Specifications
       

       Technical Specifications

      		 

      Performance

       

      Measurement range
      Reporting resolution
      Reporting cycle

      0...25,000 ft ((0...7.5 km)
      5 m /10 ft (units selectable)
      programmable, 2...120 s

      Reported quantities

       

      Cloud hits (up to 3 layers) and status information
      Cloud hits, status and backscatter profile

      Operating environment

       

      Temperature
      Relative humidity
      Wind

      -40...+60 °C (-40...+140 °F)
      0...100 %RH
      55 m/s

      Inputs and outputs

       

      Operating voltage
      Power consumption
      Outputs

      100/115/230 VAC
      max. 310 W including heating
      RS-232/RS-485/Modem
      ITU-T V.21, V.22, V22bis

      Mechanics

       

      Dimensions:
           Total
           Measurement unit
      Weight:
           Total
           Measurement unit
      Housing classification


      1190 x 335 x 324 mm
      620 x 235 x 200 mm

      32 kg
      13 kg
      IP65

      For complete specifications, please see the brochure in "Documents".

       
      Services
       

       Services

      		 
      CL31 Operator and Maintenance Training
      A comprehensive, hands-on training course for operators of the Vaisala CL31 Laser Ceilometer. This in-depth two-day course gives you practical training on how to operate, maintain, and troubleshoot a CL31.

      Technical Support
      Get fast, easy access to professional support over the entire life cycle of your equipment. The Vaisala HelpDesk is your single contact point for technical inquiries related to Vaisala products and systems.   

      Spare Parts
      Get rapid access to the spare parts you need to maximize the uptime of your equipment and ensure reliable and accurate operation. In addition to standard spare part delivery, we also offer an express service where parts are shipped within one business day.

      Repair Services
      Vaisala repair services include fault tracing and repair or replacement of failed components, as well as final testing to ensure your equipment is functioning properly. Repairs can be carried out on site or at one of our service centers.

      Warranty
      All Vaisala products and services are covered by a 12-month warranty as standard, with selected products covered for up to 24 months. During this period you benefit from free repair or replacement of faulty equipment. With Vaisala’s extended warranty, you get free repair or replacement for five years.

      Documents