The AWA-6291 Type 1 Sound level meter from Pacific Sensor Technologies is a real-time noise signal analyser that has Real-time octave and/or 1/3 octave band analysis, inclusive of FFT analysis on noise or vibration and lower background noise, with a 90dB linearity range.
The Sound level meter from Pacific Sensor Technologies Complies with IEC 61672 class 1 and IEC 61260 class 1, and differing software can be used based on specific requirements.
The AWA-6291 Type 1 Sound level meter is used for the following applications:
- Comprehensive sound measurements
- Environment noise certification and 24h monitoring
- Noise profile measurement of industrial noise
- Gathering field-data for further analyses
- Quality-testing products
- Research and development
The Sound level meter has the following specifications:
- Frequency Response:10 Hz~20 kHz±0.2 dB,
- 1 Hz~23 kHz(±1.0 dB)
- Frequency Weighting: A, C, F(Flat) Time Weighting: F, S, and linear average Measuring Upper Limit: 130 dB(A),(re. 20 µPa)
- Self-generated Noise: <18 dB(A), 23 dB(C), 28 dB(Z)
- Measurement of Peak C sound level: 50~143 dB
- Linearity Range: 90dB
- Sampling Frequency:48 kHz
- Integrating Time: Manual, 10s, 1min, 10min, 15min,20min, 1h, 4h, 8h, 24h
- Anti-aliasing Filter: Cutoff frequency is 23.5 kHz and stop band attenuation is 100 dB A/D bits: 24 bits