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AWA5920 Individual Noise Dosimeter
AWA5920 Individual Noise Dosimeter Brief Description: AWA5920 Individual Noise Dosimeter Product Model: Manufacturer Nature: Manufacturer Update Date:
Product details
execution standard
◆Sound level meter complies with GB/T 3785.1-2023 Class 2/IEC 61672-1:2013 Class 2
◆Sound exposure meter complies with GB/T 15952-2010/IEC 61252-1:2017
◆Filter complies with: GB/T 3241-2010 Class 2/IEC 61260-1:2014 Class 2
Product Features
◆Compliant with personal sound exposure meter and level 2 sound level meter standards
◆The safety performance complies with the relevant provisions of GB/T 3836.1-2021 and GB/T 3836.4-2021
◆Integrated structure, small size, reliable and durable, simple operation, easy installation
◆Powerful functionality, with optional sound exposure meter, statistical integration, 1/1 OCT, and 1/3 OCT measurement modules
◆Precise recording function, recording results can be sent to the computer for spectrum analysis or playback
◆Type C interface, no driver required, data transmission in one line
◆Support wireless, etcMultiple data transmission methods
◆Calculation and statistical function for pulse sound exceeding peak value
◆Large capacity storage, expandable 64GB TF card
◆shellThe protection level is IP 65
◆Obtained intrinsic safety explosion-proof certificate（Exia IIC T4 Ga）
Main technical indicators
Product Model |
AWA5920 Individual Noise Dosimeter |
Microphone model |
AWA14421 |
measurement range |
A-weighted sound level: 51 dB (A) to 142 dB (A) C-weighted peak sound level: 68 dB (C) to 145 dB (C) Sound exposure: 0.01 Pa ² h to 999.99 Pa ² h Noise dose: 0% to 99999% |
frequency range |
20 Hz～12.5 kHz |
Frequency weighting |
A、C、Z |
Time weighting |
F、S、I |
monitor |
TFT LCD screen |
Main measurement indicators |
E、Lxyp、Lxeq,T、Lxymax、Lxymin、LN、SEL、Lex,8h、LAVG、TWA、DOSE、Kurt、SD、Lxpeak、NLApeak>120、NLApeak>130、NLApeak>140、gravityX、gravityY、gravityZ 等； Note: x is A, C, Z; Y is F, S, I; N is 5, 10, 50, 90, 95. |
Filter selection |
1/1 OCT analysis, 1/3 OCT analysis |
Explosion-proof type |
intrinsically safe |
Shell protection level |
IP 65 |
power supply |
1) Explosion proof lithium battery; 2) Power supply 5V, 1A |
Dimensions (mm) |
90×49×64 |
Operating Temperature |
-10 ℃～40 ℃ |
※ Specific indicators are subject to the product manual!
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