AWA5662 Sound Level Meter Class 1
AWA5662 sound level meter meets for IEC 61672 Class 1....
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AWA5662 Sound Level Meter Class 1
AWA5662 sound level meter meets for IEC 61672 Class 1.
It is designed for industrial noise, vehicle noise or motorcycle exhaust noise measurement.
The thermal printer is optional which allow user to print out noise measurement results on the site.
The sound calibrator Class 1 is optional.
Key Features
■ Comply for Standard IEC 61672 : 2013
■ 115 dB ultra-large dynamic range, no need to switch ranges
■ 2.4-inch color screen display, easy to operate, can measure and display multiple indicators at the same time
■ 4 G internal storage can reliably save measurement results, and can be expanded to large-capacity TF card storage, supporting up to 64 GB
■ Noise integral measurement Leq,T, Lmax, Lmin, Lpeak can be performed
Application
AWA5662 Class I Sound level meter is mainly used for personal sound exposure measurement and environmental noise measurement in mining, factory enterprises, environmental protection, labor hygiene, transportation teaching, scientific research and other fields.
Technical parameter
AWA5662 Class I Sonometer Sound level meter | |||
Model | AWA5662-A | AWA5662-B | AWA5662-C |
Standard | IEC 61672 Class 1, IEC 61252:2002, IEC 60651:2001 Type 1 | ||
Microphone model | AWA14425 | AWA14411 | AWA14435 |
Feature | Standard measurement | Low noise measurement | High noise measurement |
Measuring range | 25dB(A)~140dB(A) | 17dB(A)~132dB(A) | 45dB(A)~160dB(A) |
Frequency range | 10Hz~20KHz | ||
Frequency Weighting | Parallel (simultaneous) A, C, Z | ||
Time Weighting | Parallel (simultaneous) F, S, I, I10 | ||
A/D Bits | 24 bits | ||
Sampling Frequency | 48 kHz | ||
Measurement values | Lxyp, Lxeq, T, Lxeq, t, Lxmax, Lxymin, LxE, Lxpeak, E Note: x is A, C, Z; y is F, S, I, I10. | ||
Measurement time | 1 s to 99 h arbitrarily set | ||
Delay time | The instrument starts measuring after the specified time elapses (0~99s) | ||
Data logging function | Log content: “All”, Instantaneous value, Leq Log interval: can be chosen from 20 ms to 5000 ms with 20 ms per step. | ||
Audio Recording Function Format | MP3: “12kHz,16Bit”, “24kHz,16Bit”, “48kHz,16Bit”
WAV: “12kHz,16Bit/24Bit”, “24kHz,16Bit/24Bit”, “48kHz,16Bit/24Bit” | ||
Calibration | Using Sound Calibrator Class 1 model AWA6221A | ||
Display | 2.4-inch color screen display, resolution 240 × 320, adjustable brightness, backlight can be closed | ||
Display Resolution | 0.1 dB | ||
Data Storage | 4G internal storage, and 64G TF card | ||
Output Interface | Analog Output (AC/DC), Micro USB3.0, USB Type-C | ||
Power Supply | 4×AA alkaline battery or portable charger 5V/1A external power supply | ||
Dimensions | 250 (H) x 76 (W) x 33 (D), mm. | ||
Weight | 0.34kg | ||
Environment | Working Temperature: -20 ~ 50 °C, Air pressure: 65 kPa ~ 108 kPa, Relative Humidity: 20 % ~ 90 % | ||
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