Key facts
- Brand
- AWA
- Model
- AWA6228+
- Category
- Other Electronics
- Industry
- Industrial
- Documents
- 2
- Languages
- ZH
- Last added
- 2026-11-01
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AWA AWA6228+ Multi-Function Sound Level Meter User Manual
The AWA AWA6228+ is a new generation noise measurement instrument using digital signal processing technology. It features a large linear range exceeding 110 dB, simultaneous frequency weighting (A, C, Z) and time weighting (F, S, I), and supports various analysis functions including statistics, integration, OCT spectrum analysis, FFT, and digital recording. This manual is written in Chinese.
Read onlineAWA AWA6228+ specifications
| Frequency Weighting | A, C, Z (any 2 selectable) |
|---|---|
| Time Weighting | F, S, I (any 2 selectable) |
| Compliance Standards | GB/T 3785.1-2010 Class 1 / IEC 61672-1:2013 Class 1 |
| Main Measurement Indicators | Lxyi, Lxyp, Lx eq, T, Lxmax, Lxmin, LxN, SD, SEL |
| Integration Time | 1s to 99h59m59s |
| Data Storage Capacity | Max 3328 groups (same indicators) / 2663 groups (different indicators) |
All AWA AWA6228+ documents by type
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in these manuals
What standards does the AWA6228+ comply with?
The instrument complies with GB/T 3785.1-2010 Class 1 and IEC 61672-1:2013 Class 1 standards.
Can I set the integration time arbitrarily?
Yes, the integration time can be set from 1 second to 99 hours, 59 minutes, and 59 seconds.
What is the linear range of the AWA6228+?
The instrument has a linear range greater than 110 dB when using A-weighting.
From: AWA AWA6228+ Multi-Function Sound Level Meter User Manual
Can the frequency and time weightings be measured simultaneously?
Yes, it supports parallel (simultaneous) A, C, Z frequency weightings and F, S, I time weightings.
From: AWA AWA6228+ Multi-Function Sound Level Meter User Manual