Sound Level & Noise Exposure Meter

Sound Level & Noise Exposure Meter
Sound Level & Noise Exposure Meter
Price And Quantity
  • 1
  • Unit/Units
    Product Description

    Sound Level & Noise Exposure Meter

    Features :

    ·      Measures Lp, Leq, Lmax, LE, Pa2h, Lep’d, Dose,

    ·      Dose Per Hour, L10, L90, L(user)

    ·      Measures parameters simultaneously including LAeq and either LZeq or LCeq

    ·      Under range and Overload indicators

    ·      Hearing Protection using the HML method

    ·      User selectable Exchange rate, Threshold and Criterion level.

    ·      User Modes: Noise at Work, Environmental or ALL

    ·      A, C or Z frequency weighting selection

    ·      A, C or Z Peak Measurements

    ·      ‘Slow’, ‘Fast’ and ‘Impulse’ time weighting selection

    ·      Save results to internal flash memory

    ·      Download data to a PC via a USB connection

    ·      Noise Analysis Software included with the meter

    ·      Small and light weight, fits into small shirt or jacket pocket and also supplied with a strong pocket clip.

    ·      Lockable Key pad through options

    ·      Single battery operation of typically 12 hours

    Technical Specifications

    Model

    GA116L

    GA216L

    Instrument Standards

    IEC 61672-1 : 2002 Class 1 Group X IEC 61252 : 1993

    IEC 61672-1 : 2002 Class 2 Group X

    Level Ranges

    Range

    Display Range

    Linear Range

    Peak Range

    30 – 100 dB

    29 – 10 3 dB

    30 - 100 dB

    40 - 103 dB

    50 – 120 dB

    49 – 123 dB

    50 – 120 dB

    60 - 123 dB

    70 – 140 dB

    69 – 143 dB

    70 – 140 dB

    80 - 143 dB

    Range

    Display Range

    Linear Range

    Peak Range

    35 – 100 dB

    34 – 103 dB

    35 – 100 dB

    40 - 103 dB

    50 – 120 dB

    49 – 123 dB

    50 – 120 dB

    60 - 123 dB

    70 – 140 dB

    69 – 143 dB

    70 – 140 dB

    80 - 143 dB

    Measurement Channels

    Two

    Parameters

    Lp, Leq, Lmax, APeak, Cpeak, Zpeak, LE, Pa2h, Lep’d, Noise Dose, Noise Dose Per Hour, L10, L90, Ln (user selectable), Measurement Run Time, Overload, Interval Duration

    Linear Operating range

    70 dB

    Frequency Weighting

    A’, ‘C’ and ‘Z’Combinations of ‘A’, ‘A’&’C’ simultaneous or ‘A’&’Z’ simultaneous

    available for Lp, Leq and Lmax

    Time Weighting

    ‘Slow’, ’Fast’ and ‘Impulse’

    Percentiles

    L10, L90 and either L1 , L5 , L50 , L95 , L99

    Memory

    2100 Data Intervals Maximum in one or multiple recordings

    Quick Setup Modes

    Noise at Work, Environmental, All (User Control)

    Microphone (Type Free Field)

    Sound Meter Operation:

    ACO 7146A pre-polarized ½” condenser microphone, 25mV/Pa

    Dose Meter Operation: OPTIONAL

    ACO 7052 pre-polarized ½” condenser microphone, 25mV/Pa

    Sound Meter Operation :

    ACO 7052 pre-polarized ½” condenser microphone, 25mV/Pa

    Microphone Preamplifier

    Sound Meter Operation: Low Noise, Removable Preamplifier

    Dose Meter Operation: Removable Preamplifier (OPTIONAL)

    Sound Meter Operation, Fixed Preamplifier

    Noise Floor

    <18.5dB(A) , <18.6dBC , <20.5dB(Z)

    <25.1dB(A) , <34.0dBC , <36.8dB(Z)

    Display

    Alphanumeric LCD with Contrast Control, digit size 7mm x 5mm

    Batteries

    1 x PP3 (9V) - Typically 12 hours continuous use

    External Power

    12v - 18v via Multi Purpose I/O Socket

    Connections

    9 Pin Multi Purpose I/O Socket for: -

    USB (Cable Supplied), AC Output, External Power

    Environmental

    Temperature Operating Range: -10 to + 50ºC

    Humidity: Up to 90% RH Non Condensing

    Trade Information
    • Letter of Credit (L/C), Delivery Point (DP), Days after Acceptance (DA), Cheque
    • All India
      Contact Us

      D - 998, First Floor, Palam Extn., Sector-7, New Delhi, Delhi, 110077, India
      Phone :+918068090079