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Illuminance Meter
Technical Specification
  • Description

    Reliable illuminance measurements with the LXP-10A light meter

    Device of the highest class A thanks to cooperation with LP-10A measuring probe. Therefore it allows to make the most accurate measurements in industrial zones and public facilities. In addition, the instrument has the ability to wirelessly send data to Sonel Reader PC software.

    Main features

    • measurements in class A
    • high resolution up to 0.001 lx
    • highly accurate measurements
    • measurements of all types of light sources including:
      • LEDs lamps,
      • incandescent lamps,
      • fluorescent lamps,
      • electrodeless lamps,
      • high and low-pressure lamps
    • no need to using correction factors
    • photodiodes with filters make the spectral sensitivity characteristics well matched to the requirements of C.I.E.

    Product functions

    • data-hold for freezing measuring values
    • automatic zeroing
    • peak-hold for freezing the peak signal of light pulse
    • capable of selecting measuring mode in Lux or FC scale
    • MAX and MIN results save
    • relative mode
    • easy to read large backlit display
    • USB connection with PC
    • wireless connection
    • built-in memory: 999 points
    • 16 000 values records data logger
    • auto power off
  • Technical Specification

    Illumination measurement

    The result may be displayed in lx or fc. Displaying fc results with reduced resolution due to the display limitations.

    Parameter Description
    probe LP-10A
    class A
    measurement range
    lx 0.000...399.9k
    fc 0.000...39.99k
    lx 0.001
    fc 0.001
    spectral uncertainty f1 ±2%
    cosine matching error f2 ±1,6%
    accuracy ±(2% m.v. + 5 digits)
    number of ranges 6
    memory 999 points
    logger memory 16 000 points

    m.v. - measured value

    Technical specification: 

    • display: 3¾ digits, LCD with 40-segment bar indicator
    • exceeding of range: “OL” symbol
    • spectral sensitivity: CIE photopic curve (CIE human eye sensitivity curve)
    • power supply: 9 V battery or 8.4 V rechargeable battery
    • photodetector: one silicon photodiode and spectral curve filter
    • communication interface: USB and wireless
    • operating temperature: 0...50°C | 32...122°F
    • operating relative humidity: 0...80%
    • storage temperature: -20...+70°C | -4...+158°F

  • Files

Standard accessories

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Optional accessories

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