shenzhen baichuan electronics
The model AWA5661 sound level meter has adopted advanced digital detection technology and has reliable and steady performance, wide linear operating range etc.
- Product Details
- Technical specifications
- Product Uses
| Items | AWA5661-1 | AWA5661-1B | AWA5661-1C | AWA5661-2 | AWA5661-3 |
| Specialty | Precision pulse | Low noise measurement | High noise measurement | Precision integral | Super function |
| Microphone | AWA14425 | AWA14411 | AWA14435 | AWA14425 | |
| Frequency Weighting | A, C, Z | ||||
| Time Weighting | F, S, I, Peak | ||||
| Frequency Range | 10 Hz ~ 20 kHz | ||||
| Meas. Range | 25dB(A)~140dB(A) | 17dB(A)~132dB(A) | 45dB(A)~160dB(A) | 25dB(A)~140dB(A) | |
| Self-generated Noise | <18 dBA | <10 dBA | <38 dBA | <18 dBA | |
| Display | 128 × 64 OLED | ||||
| Outputs | AC, DC, RS 232 | AC, DC, RS 232, USB | |||
| Sampling Frequency | 48kHz | ||||
| Integrating Function | NO | YES | |||
| Integrating Time | NO | Manual,10s,1m, | 1s~24h | ||
| 5m,10m,20m, | |||||
| 30m,1h,2h,4h, | |||||
| 8h,12h,16h,24h | |||||
| Main parameters of measurement | Lp, Lmax, Lpeak | Lp, Leq, T, Lpeak, Lmax, Lmin, SEL, E | LFp, LSp, LIp,Leq,t, Lpeak, Leq,T, LFmax, LFmin,LSmax,LSmin,LImax,LImin,SEL,Lex8h,
LAVG, TWA, DOSE, L5, L10, L50, L90, L95, SD, Ts, Tm, Volt, Date, Time, E. |
||
| Statistical analysis function | NO | Optional (software authorized) | YES | ||
| Over limit indication | YES, Limits can be settled | ||||
| Data Storage | NO | YES,8000 Groups | |||
| Recoding Function | NO | Optional (software authorized) | |||
| Power Supply | Battery 4×LR 6 or Lithium battery | ||||
| Working Temperature | -15 ℃~ 50 ℃ | ||||
■ Widely use in Industrial Noise Surveys; machinery, vehicles, ships and etc
■ Community and industrial noise measurement
■ Checking compliance with noise rating recommendations
■ Traffic noise measurment
