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China Shenzhen Baichuan electronics Co., LTD

Professional manufacturer of acoustic test instruments.


Noise dosimeter/

ASV5910+-3 Noise Dosimeter

■  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 Detail
  • Technical specifications
  • Product Uses
  • After-sales services

Model ASV 5910+ noise dosimeter is used for personal noise exposure measurements around the workplace. With attractive design, the ASV 5910+ is mini-sized and easy to cooperate.

Model: ASV5910+-3 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 pre-polarized 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
Data logging  interval: –  Linst: 0.02 s ~ 6.00 s available;

–  Leq, t: 0.2 s ~ 60.0 s available;

–  Li & Leq: 0.2 s ~ 60.0 s available;

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 36 hours of run capacity
Dimensions:                          68(H)×68(W)×20(D)mm
Weight:                                  95g
Working Temperature:         -15℃~50℃
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:   


High sample frequency, high accuracy. big capacity files for further analysis.
8kHz,8bit Low sample frequency, low capacity files only for monitoring
Trigger mode: It records for a specified time at the same time as the integral measurement or after the overrun start. The recording time is 10 s to 90 s When set to overrun start;
Maximum recording time: Approx. 66 h at 32 kHz/32 bit (up to 2 h for a single file), up to 1000 h at 8 kHz/8 bit (up to 2 h for a single file).
Real-time 1/1 Octave analysis Filter type: Parallel (real-time) octave, G = 10 3/10;

Standard compliant: IEC 61260: 2014 Class 2;

Center frequency of the filter: 31.5 Hz, 63 Hz, 125 Hz, 250 Hz, 500 Hz, 1 kHz, 2 kHz, 4 kHz, 8 kHz.

■   Precision noise measurement

■   Sound level logging and precision recording

■   Personal noise exposure measurement in the workplace

■   Occupational noise evaluation

20 years of industry experience

24-hour Technical Support

Professional engineers on line response

All life Costs Maintenance



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