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80G Radar Level Meter Continuous Frequency Modulation Wave Ultrasonic Level Measurement

    Buy cheap 80G Radar Level Meter Continuous Frequency Modulation Wave Ultrasonic Level Measurement from wholesalers
     
    Buy cheap 80G Radar Level Meter Continuous Frequency Modulation Wave Ultrasonic Level Measurement from wholesalers
    • Buy cheap 80G Radar Level Meter Continuous Frequency Modulation Wave Ultrasonic Level Measurement from wholesalers
    • Buy cheap 80G Radar Level Meter Continuous Frequency Modulation Wave Ultrasonic Level Measurement from wholesalers
    • Buy cheap 80G Radar Level Meter Continuous Frequency Modulation Wave Ultrasonic Level Measurement from wholesalers

    80G Radar Level Meter Continuous Frequency Modulation Wave Ultrasonic Level Measurement

    Ask Lasest Price
    Brand Name : KACISE
    Model Number : KLD103
    Price : Negotiable
    Payment Terms : L/C, D/A, D/P, T/T, Western Union, MoneyGram
    Supply Ability : 1000 Piece/Pieces per Week negotiable
    Delivery Time : 5-8 work days
    Certification : CE
    • Product Details
    • Company Profile

    80G Radar Level Meter Continuous Frequency Modulation Wave Ultrasonic Level Measurement

    80G FM Radar Level Meter

    Measuring principle
    A radar signal is emitted via an antenna, reflected from the product surface and received after a time t. The radar principle used is FMCW (Frequency Modulated Continuous Wave).
    The FMCW-radar transmits a high frequency signal whose frequency increases linearly during the measurement phase (called the frequency sweep). The signal is emitted, reflected on the measuring surface and received with a time delay, t. Delay time, t=2d/c, where d is the distance to the product surface and c is the speed of light in the gas above the product.
    For further signal processing the difference Δf is calculated from the actual transmitted frequency and the received frequency. The difference is directly proportional to the distance.
    A large frequency difference corresponds to a large distance and vice versa. The frequency difference Δf is transformed via a Fast Fourier Transform (FFT) into a frequency spectrum and then the distance is calculated from the spectrum. The level results from the difference between the tank height and the measured distance.


    1. Transmitter
    2. Mixer
    3. Antenna
    4. Distance to product surface, where change in frequency is proportional to distance
    5. Differential time delay, Δt
    6. Differential frequency, Δf
    7. Frequency transmitted
    8. Frequency received
    9. Frequency
    10. Time

    Radar – The Advantages at a Glance
    Little or no maintenance

    –Non-contact

    –No moving parts

    –No recalibration
    Use in many installations

    –Unaffected by the process conditions

    –High accuracy

    –Long measuring range 100 m

    –High pressure (> 2000 psi)

    –High temperatures (>800 °F)

    –High reliability (SIL 2 & 3)


    Technical parameter

    Measuring mediumLiquid
    Measuring range0.3~150m
    Process connectionFlange ≥DN80 /Thread G3 A
    Process temperature-40~200℃/-40-110℃( Athread)
    Process pressure-0.1~1.0 MPa
    Antenna size76mm lens antenna
    Antenna materialPTFE
    Accuracy±2mm
    Protection levelIP67
    Center frequency80GHz
    Launch angle
    Power source

    Two-wire system/DC24V

    Four-wire system/AC220V

    Six-wire system/DC12-24V

    ShellAluminum/Plastic/Stainless steel
    Signal outputTwo-wire system/4...20mA/HART protocol
    Four-wire system/4...20mA/HART protocol
    Six-wire system/4...20mA/HART protocol

    Product Size (unit: mm)



    Field application




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