Noise Meter GT-AWA6228Plus
Product Introduction
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Application:
The noise meter is used to measure the sound pressure level comes form sound toys in a predetermined distance, so that the possibility of hearing damage that might be caused by toys that are designed to produce sound can be minimized.
Standards:
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
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Specimen
Close-to-the-ear toys, Table-top or floor toys, Hand-held toys, Toys using headphones or earphones, Rattles, Squeeze toys, Pull-along or push toys, Percussion toys, Wind toys, Cap-firing toys, Voice toys.
Feature
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1. Digital signal processing technology, wide dynamic range, high accuracy.
2. Modular design, on-demand selection, cost-effective.
3. Wide temperature range design, operating temperature range add up to -15 ℃ to 50 ℃.
4. In line with IEC 61672: 2002, GB / T grade 3785-2010 Class 1.
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Key Specifications
Model
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GT-AWA6228Plus
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Major test index
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Lxyi, Lxyp, Lxeq, Lxmax, Lxmin, LxN, SD, SEL, LCpeak,etc
Ps: x is A, C, Z; y is F, S, I
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Test Time
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Manual control, can be set arbitrarily from 1s to 99 hours or set step by step
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Frequency weighting
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Parallel (at the same time) A, C, Z
1/3 OCT with B, D, T(custom), (custom)
U(custom) weighting
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Time weighting
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Parallel (at the same time) F, S, I and Peak
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Frequency range
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10 Hz～20 kHz
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Measurement limit
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Low Range: 132 dB(A), High Range: 142 dB(A)
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Instrument noise
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Low Range: lower than 12 dB(A), 17 dB(C), 22dB(Z)
High Range: lower than23 dB(A), 27 dB (C), 32 dB(Z)
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Accuracy
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GB/T 3785-2010/ IEC 61672-1:2013 Class 1 ;
GB/T 3241-2010 Class 1/
IEC 61260-1: 2014 Class 1
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Display
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2.6inch color screen display , resolution: 240×320, rich content, backlit delay is normally open, others can set manually
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Power
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Battery 4 x LR6, can working over 30 hours, can meet requirement for 24-hour continuous monitoring
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Dimensions
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260 mm x 80 mm x 30 mm
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Weight
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0.35kg
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Application Industry
All kinds of sound toys can be tested on the Noise Meter.
