KESTREL - 2000, Veðurmælir.
Mælir:

  • Vindhraða í m/sek
  • Hámarksvindhraða
  • Meðalvindhraða
  • Hita í farenheit og °C
  • Vindkælingu


Wind Speed Functions
    Operating Modes: Moving three-second average (wind speed), average since power on (AVG) or maximum three second gust since power on (MAX).
    Update: 1 second.
    Units: Knots (KT), meters per second (M/S), kilometers per hour (KM/H), miles per hour (MPH), feet per minute (FPM) and Beaufort (B).
    On-axis Accuracy: +/-3% of reading or +/-least significant digit, whichever is greater.
    Off-axis Response: -1% @ 5 °, -2% @ 10 °, -3% @ 15 °.
    Calibration Drift: <2% after 100 hours operation at 7 M/S
    Minimum Speed: 0.3 M/S (~0.6 KT, 1KM/H, 0.7 MPH, 60 FPM).
    Maximum Speed: 40 M/S (~78 KT, 144 KM/H, 89 MPH, 7830 FPM). (Note: Extensive operation at or near maximum speed may result in impeller bearing wear and reduced accuracy.)

Temperature and Wind Chill Functions
    Operating Modes: Temperature, wind chill.
    Update: 1 second.
    Units: Degrees Centigrade (°C) and degrees Farenheit (°F).
    Accuracy: +/-1°C.
    Resolution: +/-0.1°C temperature, +/-0.1°C wind chill.

Other Functions

    Buttons: Two sealed tactile rubber buttons control all functions.
    Auto Shutdown: 30 minutes after last key press.
    Battery: User-replaceable CR2032 coin cell. Typical life, 400 hours.

Environmental Specifications
Sealing: Electronics enclosure IP67 - water resistant to 1meter (3feet). Unit floats.

Shock: Drop tested to 2meters (6feet).
Operating Temperature: LCD functional temperature range, -15 °C to 50 °C (5 °F to 122 °F).
Storage Temperature: Safe storage temperature range, -20 °C to 80 °C (-4 °F to 176 °F).

Physical Specifications
Impeller: Diameter 25mm . High precision jewel bearings. User replaceable impeller assembly.
Temperature Sensor: Hermetically sealed thermistor.
Display: Reflective LCD, 9 mm digit height.
Case: Slip-on hard case protects display, buttons and impeller.
Dimensions: Unit, 122 x 42 x 14 mm ; case, 117 x 46 x 19 mm ; lanyard, 0.5 m.
Weight: Unit, 43 grams ; case, 23 grams.

Temperature Limitations
The Kestrel temperature sensor is able to measure temperatures as low as -30C (-22F) and as high as 70C (158F). The sensor and electronics simply won\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'t measure beyond this range. The Kestrel is able to display wind chill measurements lower than -30C, depending on wind conditions. It is also able to display heat index measurements above 70C, depending on humidity conditions. Furthermore, the Kestrel display will not function if the display itself gets below -15C. However, if the unit is kept in a pack or pocket or other warm area, the display itself should not get this cold. In other words, try not to leave the Kestrel outside in temperatures below -15C.

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Kestrel 2000

  • Kr .21.050


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Tags: Veðurmælir, Vindmælir