Introduction to ASV5911 Noise Analyzer:
ASV5911 noise analyzerAdopting digital signal processing technology and modular design, it has the advantages of multifunctionality, high performance, small size, and low power consumption. It can simultaneously measure multiple indicators such as index average sound pressure level, equivalent sound level, statistical sound level, and sound exposure level. It can also record changes in sound pressure level over time and record sound files during the measurement process. Integrating various instruments and functions such as personal sound exposure meter, integrated personal sound exposure meter, statistical analyzer, personal sound exposure meter, recorder, digital recorder, etc.
The noise analyzer meets the standards:
Requirements for Level 2 Sound Level Meters in GB/T 3785.1-2010/IEC 61672-1:2013 Standard;
Requirements for Level 2 Filters in GB/T 3241-2010/IEC 61260-1:2014 Standard;
GB/T 15952-2010/IEC 61252:2002;
Sensitivity to RF field belongs to Class X
Main features:
ØCompliant with personal sound exposure meter and level 2 sound level meter standards
ØAdopting modular design and digital signal processing technology
ØOptional 32GB TF card for precision recording
ØSmall size, easy to install
ØIntegral measurement, statistical analysis, sound level recording, parallel recording
ØMeets the hearing protection standards of various countries in the world of sports
ØUltra long continuous working time, capable of working continuously for up to 36 hours or more
Technical indicators:
Model Name |
ASV5911 noise analyzer |
execution standard |
GB/T 3785.1-2010/IEC 61672-1:2013 Level 2 GB/T 3241-2010/IEC 61260:2014 Level 2 GB/T 15952-2010 / IEC 61250:2002 |
frequency range |
20 Hz~12.5 kHz |
measurement range |
Sound pressure level: 40 dBA-140 dBA, 45 dBC-140 dBC, 55 dBZ-140 dBZ; C-weighted peak sound pressure level: 70 dB (C) to 143 dB (C) Sound exposure: 0.01 Pa2h to 99.99 Pa2h Noise dose: 0% to 9999% |
frequency weighting |
Parallel (simultaneous) A, C, Z |
Time weighting |
Parallel (simultaneous) F, S, I, peak |
monitor |
128 × 64 dot matrix OLED LCD display |
measurement metrics |
LXYp、 LXeq,t、 LXeq,T、 LXYmax、 LXYmin、 LXYN、 SEL、E、Lex8h、 LAVG, TWA, DOSE, Lxpeak, SD, etc |
