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Product code : 1489473243

Specifications: * material: cups and housing black lexan (polycarbonate), which is non-corrosive, u.v.-resistant and virtually shatterproof * bearings : modified teflon, self lubricating (no freezing or

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  • Nhà Sản Xuât
  • Aanderaa Data Instruments

    Specifications:
    * material: cups and housing black lexan (polycarbonate), which     
    is non-corrosive,  u.v.-resistant and virtually shatterproof
    * bearings : modified teflon, self lubricating (no freezing or
    sticking), drum proof: O-ring mounted. 
    Easy to replace (within 5 years of operation) 
    * shaft : fully hardened beryllium copper
    * dimensions : 3 conical cups cross section 5 cm, 
    19cm diameter of the rotor
    * endurance test : at Washington Observatory (testreport available)
    * maintenance : clean inside once a year in environments with a lot   
    of dust or sand  
    * heating: optional KAPTON isolated heating        
    * maximum windspeed: recorded up to 97 m/s, without damage of
    the anemometer
    * temperature range: - 50 to + 65  C (even without heating)
    * humidity : 0 to 100 %  R.H. (tropical resistant)
    * electrical puls system: standard electromagnetic pulsgenerator,
    optional: Hall generator, reed contact
    * power consumption : standard zero
    * calibration : according to measurements at the Eindhoven   
    University of Technology,  The Dutch Meteorological Institute
    (KNMI) and the National Aerospace Laboratory (NLR), The
    Netherlands and MEASNET procedure
    * calibration certificate: optional individual calibration
    certificate available 0.1 m/s accuracy  (MEASNET)
    * distance constant: standard 2.9 meter
    * effective dynamic start speed: appr 0.35  m/s (compensated in 
    windlogger EKO21B and wind transducer EKO2CN)
    * stub mounting mast : standard: Aluminum: Plus version: steel
    * cable length:  specify required cable length standard no cable, 
    PLUS versions 2 meter inside soldered cable
    * cable type : standard cable:2 wire cable, special cable: coax 
    RG 58CU or shielded twisted pair  or 6 wire shielded cable type 
    P3MS for combination with wind vane and connection box
    * connection box: optional connection box for easy connection of
    cable close to the sensor
    * bracket *): optional bracket available (single or combined with
    vane)
    * signal conditioning*) : optional EKO 22CN with two wire 4..20 mA 
    * read-out units *): 
    - Sirocco, moving coil meter, direct connection, selfpowered 
    - EKO 2FN-C3 (windrun/max speed/instantaneous speed/clock)

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