Sound Scanner P132
The Sound Scanner P132 is a portable acoustic camera engineered for precise low-frequency noise measurements in mechanical engineering, building acoustics, and environmental noise. Its 1.32-meter sensor array enables detailed sound localization and reliably detects sound sources starting at 250 Hz, making it ideal for identifying noise in complex environments.
Its large diameter and 400 virtual microphone positions provide the spatial resolution needed to pinpoint even subtle acoustic anomalies and closely spaced sound sources.
With its modular and flexible design, the Sound Scanner system adapts seamlessly to various industrial and environmental applications. Whether you’re diagnosing machinery noise, improving building sound insulation, or conducting environmental noise assessments, the P132 delivers fast, high-resolution acoustic images to support your analysis.
Trusted by professionals across industries, the Sound Scanner P132 is our most popular acoustic camera, combining portability with low-frequency precision.
Specifications
Sensor
- Diameter of scan area: 132 cm
- Weight (excl. sensor mount and tripod): 1400 g
- Rotation frequency (min/typ/max): 0.2 / 1 / 2 revolutions/second
- Number of microphones: 5
- Battery life (fully charged): 6 hours
Acoustic Image
- Frequency range: 250 Hz – 10,5 kHz
- Spatial resolution at 5 kHz (3 dB dynamic range): 2.6°
- Dynamic range: > 13 dB
- Computed images per revolution: up to 6
- Measuring distance: 0.5 m – infinity
Microphone
- Sample frequency: 21,5 kHz
- Resolution: 24 bit
- Frequency range: 50 Hz – 20 kHz
- Sensitivity tolerance: +/- 1 dB
- Maximum measurable sound pressure level: 117 dB
- Absolute maximum sound pressure level: 160 dB
Analysis
Audio
- Real-time display of time signal, sound pressure level in dB(A), frequency spectrum and spectrogram
- Stream/Pause mode
- Selection of time/frequency intervals
- Playback of the filtered audio
Acoustic Image/Video
- Selection of frequency band
- Playback of filtered audio
- Single frame or time averaged frames
- Video playback
Data Management
- Automated pdf report generation of single acoustic image or timed averaged images including meta data (time, location, notes, etc.), time signal, spectrum and spectrogram
- Export and import of measurements in zip format via installed file sharing apps (e.g. Google Drive)
Environmental Conditions
- Operating temperature: -10°C – 60°C
- Relative humidity: 45 % – 85 %
Mobile Device
Operating System: Android OS Version 10.0 or higher
Other Acoustic Cameras
Sound Scanner P50
The Sound Scanner P50 visualizes medium to high-frequency sound events starting at 700Hz. Its measuring diameter of 50 cm is perfect for confined spaces. It accurately captures moving objects due to its high rotational speed.
Sound Scanner P254
With a measurement diameter of 2.54 meters, the Sound Scanner P254 captures low-frequency sound events starting from 125 Hz. It is the largest portable acoustic camera in the world, specifically designed for environmental noise measurements.
Get Started!
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