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  • PCE Instruments 430 Sound Level Data Logger 22 to 136 db(A)

    # 430

    • his portable high-accuracy sound level meter has a large easy-to-read illuminated LCD screen that displays the sound pressure level (SPL) numerically and graphically in real time. Thanks to octave band filtering, even the slightest difference in frequency is detected.
    • The handheld meter also functions as a data logger, recording measurements at an adjustable interval from 1 s … 24 h and storing the recorded measurement data to a micro SD card memory.
    • This device measures from 22 to 136 db(A) at a frequency of 3 Hz to 20 kHz. The meter features A, B, C and Z frequency weightings as well as fast, slow and impulse time weightings.
    • PCE-430 is a class 1 data-logging sound level meter that meets IEC 60651:1979, IEC 60804:2000, IEC 61672-1:2013, ANSI S1.4-1983 and ANSI S1.43-1997 requirements. This portable high-accuracy sound level meter has a large easy-to-read illuminated LCD screen that displays the sound pressure level (SPL) numerically and graphically in real time. Thanks to octave band filtering, even the slightest difference in frequency is detected.
    • The handheld meter also functions as a data logger, recording measurements at an adjustable interval from 1 s … 24 h and storing the recorded measurement data to a micro SD card memory. The SD card can be removed from the meter and inserted into the SD card reader of a PC. Alternatively, the decibel meter can be connected directly to a PC via USB. The provided PC-compatible software allows for quick and easy data analysis.
    • This device measures from 22 … 136 db(A) at a frequency of 3 Hz … 20 kHz. The meter features A, B, C and Z frequency weightings as well as fast, slow and impulse time weightings. The PCE-430 decibel meter is commonly used by professionals to ensure compliance with environmental noise regulations and workplace noise permissible exposure limits. It is also ideal for airport and air force base noise monitoring programs.
    • Accuracy class 1
    • A, B, C and Z frequency weightings
    • Fast, slow and impulse time weightings
    • 1/1 octave band filter (optional 1/3 octave band filter upgrade – see accessories tab)
    • Adjustable data-recording interval from 1 s … 24 h
    • Real-time numerical and graphical LCD display
    • Adjustable alarm
    Measuring range22 … 136 db(A)
    AccuracyClass 1
    Frequency range3 Hz … 20 kHz
    StandardsGB/T 3785.1-2010
    GB/T 3785.2-2010
    IEC 60651:1979
    IEC 60804:2000
    IEC 61672-1:2013
    ANSI S1.4-1983
    ANSI S1.43-1997
    Frequency analysis1/1 Octave band filter: 8 Hz … 16 kHz
    1/3 Octave band filter: 6.3 Hz … 20 kHz
    Microphone1/2″
    Microphone Class: 1
    Sensitivity: 40 mV/PA
    Frequency range: 3 Hz … 20 kHz
    Connection: TNC
    Power supply: ICCP Standard
    Data-logging interval1 s … 24 h (adjustable)
    Measuring functionsLXY (SPL), LXeq, LXYSD, LXSEL, LXE, LXYmax, LXYmin, LXPeak, LXN
    X = Frequency weighting: A, B, C, Z
    Y = Time weighting: F, S, I
    N = Statistics in %: 1 … 99 %
    Frequency weightingsA, B, C, Z
    Time weightingsFast (F) 125ms, Slow (S) 1 sec, Impulse (I) 35 ms
    Inherent noiseMicrophone: 19 db(A), 25 db(C), 31 db(Z)
    Electronics: 13 db(A), 17 db(C), 24 db(Z)
    AD converter24 Bit
    AD Sample rateStandard: 48 kHz
    LN Mode: 20 ms
    Measuring displayNumerical
    Bar graph
    Graphical
    Display160 x 160 pixel LCD with backlight
    Memory4 GB Micro SD card
    InterfaceUSB (Memory readable via software or directly as mass storage)
    RS-232
    Voltage outputAC 5V RMS
    DC 10 mV/db
    AlarmAdjustable
    Power supply4 x 1.5 V AA Batteries
    12 V / 1 A Power plug
    5 V / 1 A USB
    Battery lifeMin. 10 h continuous use
    Dimensions70 x 300 x 36 mm / 2.76 x 11.81 x 1.42″ (W x H x D)
    WeightApprox. 620 g / 1.4 lbs incl. batteries
    • 1 x PCE-430 Sound level data logger
    • 1 x Microphone
    • 1 x Wind noise suppressor (foam ball)
    • 1 x USB cable
    • 1 x PC software is a free download
    • 1 x Power supply
    • 1 x User manual
    • 1 x Carrying case

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