Description

With our 20-year experience in the design and manufacturing of instrumentation for wind & solar resource assessment, this is another step in our efforts to offer a wide range of high-quality instruments and services that meet the needs of our global customers.

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    Product Description

    The body is made of high quality anodized aluminium and the cups are made of resistant polycarbonate and supplied with a factory calibration with wind speeds between 4-16 m/s in accordance with Measnet recommendations. The anemometer can be supplied with a Measnet calibration.

    Benefits:

    • Individual factory wind tunnel calibration 4-16 m/s (Measnet recommended measurement range)
    • The K620A anemometer is a cost-effective sensor
    • Corrosion resistant anodized aluminium
    • Resistant injection molded polycarbonate cups
    • Manufactured in the European Union
    • Highly resistant ball bearings
    • Easy assembly plug
    • Low level AC sine wave output signal (no power consumption)
    • Optional three-per-box packaging. Ensures safe and cost-effective transportation.

    It is designed for mounting on 25 mm (or 1’’) diameter tube.

    Applications:
    Wind resource assessment, solar resource assessment, solar monitoring, meteorology and environmental monitoring.

    ELECTRICAL CHARACTERISTICS
    Output signal: Low-level AC sine wave, frequency linearly proportional to wind speed
    SENSOR COMPATIBILITY
    Compatible with: Orbit 360, EOL Zenith, all NRG loggers, Ammonit, Campbell
    TRANSFER FUNCTION
    Equation: V(m/s) = 0.62 * f (Hz) + 0.26
    Linearity (typical error): < 0.025 m/s
    Regression coefficient (r): 0.99999
    Starting threshold: < 0.3 m/s
    Delay distance: 1.7 m
    Uncertainty: @10 m/s 0.10 m/s @16 m/s 0.16 m/s
    OPERATING RANGE
    Sensor range: 0.3…60 m/s
    Temperature: -50…+60 ºC
    Humidity: 0…100 % RH
    PHYSICAL DIMENSIONS
    Weight: 0.185 kg
    Height: 207 mm
    Body diameter: 39.5 mm
    Rotor diameter: 156 mm
    MATERIALS
    Cups: Injection-molded polycarbonate
    Body: Corrosion-resistant anodized aluminium
    Bearings: Highly resistant ball bearings
    INSTALLATION
    Mounting: Onto a 25mm tube
    Connection: 4 pin aviation plug
    Cable recommendation: Signal cable 2×0.5 mm2 + shield
    Tools required: 3 mm allen wrench, electrical tape

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