Aihua Instruments
Aihua Instruments
CN
ASV5910+-2 Noise Dosimeter
ASV5910+-2 Noise Dosimeter ASV5910+-2 Noise Dosimeter ASV5910+-2 Noise Dosimeter ASV5910+-2 Noise Dosimeter ASV5910+-2 Noise Dosimeter ASV5910+-2 Noise Dosimeter
ASV5910+-2 Noise Dosimeter
Model ASV 5910+ noise dosimeter is used for personal noise exposure measurements around the workpalce. With attactive design, the ASV 5910 is mini-sized and easy to cooperate.
Please select the operation you need
Aihua Instruments Aihua Instruments
Key Features

   

    ■  Attractive design, mini-sized and  weighs only  85g


    ■  Modular design, cable-free and dual channels


    ■  Comply with IEC61672, IEC61252 and ANSI S1.25


    ■  Rechargeable lithium polymer battery


    ■  Software package, downloads to PC


    ■  Variety mounting methods

Product Uses



    ■   Precision noise measurement


    ■   Sound level logging and precision recording 


    ■   Personal noise exposure measurement in the workplace 


    ■   Occupational noise evaluation


Technical Specifications


    Model: ASV5910+-2 Noise Dosimeter

    Applied Standards:

     

    IEC 61252:2002 Personal Sound Exposure Meters,

    IEC61672-2002,Class 2;

    ANSI S1.25:1991 Personal Noise Dosimeters 

    Microphone:

    1/4 inch prepolarized condenser field replaceable threaded microphone 

    Channel:                               

    Dual channels

    Measurement Range:

    40-140dBA

    Peak C Measuring Range:   

    70 to 143dB

    Frequency Range:                

    20Hz to 12.5kHz

    Frequency Weightings:        

    Parallel (simultaneous) A, C, Z for each channel

    Time Weightings:                

    Parallel (simultaneous) F, S, I, Peak for each channel

    Selectable thresholds :         

    40 to 90dB

    Exchange rates:                    

    3, 4, 5 and 6   

    Selectable criterion:             

    70 to 90dB

    Dose exposure measurement range:

    0.01Pa²h ~ 99.99Pa²h

    Noise dose measuring range:

    0% ~ 9999%

    Integrating time

    1 second ~ 24 hours

    Memory capacity:                

    32GB TF card

    Sampling interval of statistic analysis:

    0.01s

    Calibration information:      

    Calibration dates, times, and levels

    Internal software function:  

    Integrating Function,  Statistical Analysis Function

    Security:                               

    Lock via keys

    Power supply:                       

    Rechargeable lithium polymer battery  

    Battery life:                          

    Over 16 hours run capacity

    Dimensions:                         

    68(H)×68(W)×20(D)mm 

    Weight:                                 

    95g  

    Working Temperature:        

    -1550

    Display                               

    128×64 LCD

    Output:                                  

    Mini USB port

    Measure Parameters:

     

    LXYp,  LXeq,T,  LXYmax,  LXYmin,  LN (Note:  X is A, C, Z; Y is F, S, I; N can be 1-99)

    SEL,  Lex,8h,  Lavg, TWA,  DOSE,  E,  SD,  LXpeak

    Precision recording function: 

     32kHz,16bit

    High sample frequency, high accuracy. big capacity files for further analysis.

     16kHz,16bit

    Medium sample frequency, medium capacity files for further analysis.

     8kHz,8bit

    Low sample frequency, low capacity files only for monitoring


Return
Aihua Instruments
Copyright ©2022 Hangzhou Aihua Instruments Co., Ltd. All Rights Reserved ICP record number:浙ICP备11012277号-1