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Sound Level Meter

  • Product Detials:

    ItemSound Level Meter
    Bundled Softwarestatistical analysis software
    StandardComplies with IEC 61672 class 1
    Microphone1/2" Prepolarized Condenser Mic.Model AWA14425
    Sensitivity40 mV/Pa
    Freq.Range10 Hz-16 kHz
    Freq.ResponseFree field
    Polarized Voltage0V
    Ref.DirectionAxial direction of microphone
    Frequency Range10 Hz-16 kHz±0.2 dB
    Meas. Upper Range130 dBA (re. 20 μPa)
    Self-generated Noise<20 dB(A),25 dB(C),30 dB(Z)
    Freq.WeightingParallel(simultaneous)A,C,Z Realized by digital filtering
    Time WeightingParallel(simultaneous)F,S,I,Peak and Lin.Average
    Peak C Sound Level Measuring Range50-143
    dB
    Level Linearity Range>100 dB
    A/D Bits24 bits
    Sampling Frequency48 kHz
    Basic Measuring ParametersLxyp, Lxyi,Lxeq,1s,Lxeq,T,LAE,E,Cpeak+,Cpeak-,LAFmax,LAFmin,LAFeqT,LASeqT,LAIeqT
    NoteX is A,C,Z and Y is F,S,I
    Integrating TimeManual,10 s,1 min,5 min,10 min,15 min,20 min,30 min,1h,4h,8h,24h or 1 min-59 min
    Display128×128 graphic LCD,with LED background
    lighting
    Display Resolution0.1 dB
    Display Refresh1Hz for value,10 Hz for graph
    Output Interface
    AC Output1.0V AC RMS(full scale)
    Output Impedance1k
    Connectorφ3.5 mm stereo plug
    DC Output20mV/dB
    Output Impedance1k
    ConnectorDB-9 plug
    RS232 InterfaceTo computer for output some instantaneous sound level selected,Lmax or Leq over 1second,also to printer for printing
    USB InterfaceAvailable as USB interface when SD card has been selected
    Memory128 group data with graphics
    Internal ClockError less than 1 min/mon
    PrintCan print analytical result in the mini-print through a string, can also print the contents showed on LCD screen

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Contact Info
Company： Shanghai Westingarea M & E System Co.,Limited
Area： China/Shanghai
Contact： Mr. Westing Area
Tel： 86-21-61948810
Fax： 86-21-61948803
Web site： www.ehsy.com/eng
Add： Westingarea Building, No. 1, Meisheng Road, Waigaoqiao Free Trade Zone
Zip： 200131

Supplier's information
   Shanghai Westingarea M & E System Co.,Limited

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Contact： Mr. Westing Area 

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