ATB49-AWA5661 Noise Meter
Application Of AWA5661 Noise Meter
AWA5661 Noise Meter is a digital, modular, multifunctional sound level meter. Suitable for measuring the sound size of close ear toys, ringing bell toys, squeeze toys, gunpowder cap toys, other hand grip toys, static or self-driven desktop and ground toys, drag toys, hand-started clockwork toys and hand-shaking toys, to prevent excessive noise from damaging children's hearing.
Feature Of AWA5661 Noise Meter
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Digital signal processing technology, wide dynamic range, high precision.
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Wide temperature design, working temperature range from -15 ℃ to 50 ℃.
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Meet IEC 61672:2002, GB/T3785-2010 class 1.
Standards Of AWA5661 Noise Meter
EN-71-1 section 8.28
ISO 8124-1section 5.25
GB6675-2 section 5.25
ASTM F 963 section4.5 and 8.19
16CFR 1500 section 47
Key Specification Of AWA5661 Noise Meter
|
Model
|
ATB49-AWA5661 Noise Meter
|
|
Sensitivity
level
|
30
mV/Pa
|
|
Frequency
weighting
|
A,
C, Z
|
|
Time
weighting
|
F,
S, I, Peak
|
|
Frequency
range
|
10Hz～20 kHz
|
|
Measuring
upper limit
|
>140dB
|
|
This
instruments noise
|
<20dB
A
|
|
Accuracy
|
IEC
61672:2002, class 1
|
|
Power
supply
|
4*LR6
battery
External
power: 5V-9V, 0.2A
|
|
Dimension
|
30*72*32cm
|
|
Weight
|
0.5kg
|
Accessories Of AWA5661 Noise Meter
|
Standard Accessories
|
External power line
|
1pc
|
|
Aluminum protect box
|
1pc
|
