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    Fittings

    Position:Home > Products > Fittings > Power Info EM

    Power Info EM


     

    Description

    Powerstar Info EM provides local weather conditions of photovoltaic power plant, including: wind speed, wind direction, radiation, temperature and other environmental parameters.

    Hardware includes: wind speed sensor, wind direction sensor, solar radiation table, temperature probe, control box and the bracket.

    Technique Parameter

    The sensor machine for wind speed and wind direction

    Item
    Air speed
    Air course
    Start air speed
    ≤0.5m/s
    ≤0.5m/s
    Measuring range
    0~75m/s
    0~360°
    Accuracy
    ±(0.3+0.03V)m/s
    ±3°
    Explain a rate
    0.1m/s
    2.8125°
    Be apart from constant
    ≤3m
    ≤1.5m
    Damping ratio
    -
    ≥0.4
    Output a semaphore form
    Pulse(frequency)
    Seven gray code ( or a potentiometer )
    Working voltage
    DC5V
    DC5V
    Working current
    5mA
    70mA
    Wind resistance
    >80m/s
    >80m/s
    Maximum height
    270mm
    252mm
    Maximum radius of gyration
    113mm
    440mm
    Weight
    0.69kg
    0.92 kg
    Ambient temperature
    -40~55℃
    -40~55℃
    Ambient humidity
    100%RH
    100%RH

    The technique parameter for sunshine radiation table

    Sensitivity
    PVS-8
    Time response
    ≤30s
    Internal resistance
    350Ω
    Stability
    ±2%
    Cosine
    ≤+10%
    Spectral range
    0.3~3.0
    Temperature characteristics
    ±2%(-20℃~40℃)
    Weight
    2.5kg

    Notice: Products shall be subject to any changes without additional notices. The pictures are for reference only. Please adhere to the original products in case of any mistake!

    
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