Acoustic Camera
The handheld acoustic camera SONASCREEN generates acoustic images from both the audible and ultrasound frequency range.
The device locates sound sources in real time and displays the results immediately on the screen.
Furthermore, the camera provides audible feedback through industrial headphones. We make ultrasound audible and visible.
| Advantages at a glance |
72 sealed microphones (spiral array) for use in industrial areas
Real-time acoustic results at 100 fps
Wide frequency range: Up to 100 kHz for the detection of audible sound and ultrasound
Acoustic feedback via industrial headphones
Handheld device with IP54 protection (splash proof)
8 configurable buttons for fast control
Low weight and small size
| SONASCREEN® - Acoustic Camera for Preventive Maintenance |
Our acoustic camera uses beamforming to localize sound sources and visualizes complex acoustic information in color as an acoustic photo or acoustic video. Thanks to the intuitive handling as well as preset setups (e.g. for leak detection), even inexperienced users can correctly evaluate the results at a glance.
| More Features |
Integrated data acquisition and analysis software
Handheld device with IP54 protection
Integrated LED lights
8 configurable buttons for fast control
Low weight and small size
| Applications | |
| Leak Detection | Broadband ultrasound Adjustable bandpass filter to adapt industrial environments with disturbing ultrasound Show multiple leaks in one image Reporting software for complete leak detection audits Provide a gross loss estimation |
| Partial Discharge Detection | Detect partial discharge in the ultrasonic range Recognize typical forms of partial discharge in the spectrogram Show multiple partial discharges in one image |
| Software | |
| Operating System | Linux (on SONASCREEN), Windows (for Laptop/PC) |
| HMI | Touchscreen, headphones, buttons |
| Protection | Password (unauthorized access protection) Up to 100 acoustic fps, up to 50 optical fps Acoustic pictures, optical pictures, FFT and spectrogram Listen to local sound (broadband or frequency filtered) |
| Online Performance | Place marker while measuring Buffer recording, trigger recording (SPL or frequency) Long term measurements (average and peak-hold) Time weighting: fast, slow, impulse View acoustic results frame by frame |
| Offline Features | Save and reload Replay in real-time or slow motion Listen to local sound |
| Export | Screenshots, video, sound Distance settings |
| Intuitive Usability | Frequency filters (narrow band, 1/3-octave and octave) Dynamic filter and low cut-off 3 scaling modes: off, auto, smart (crest factor) |
| Hardware Features | |
| Dimensions | 31 x 16 x 5.5 cm (12.2 x 6.3 x 2.2 inch) |
| Weight | 1.5 kg (3.3 lb) |
| Protection Class | IP54 |
| Operation | One or two-handed |
| Battery | Life ~ 3.5 h; fully charged in 1.5 h |
| Buttons | 8 configurable + power on/off |
| Environment Temperature | -20 °C to 50 °C (-4 °F to 122 °F) |
| Charging Temperature | 0 °C to 45 °C (32 °F to 113 °F) |
| Storage Temperature | -30°C to 60°C (-22°F to 140°F) |
| Display | |
| Size | 7 inch / 15.5 x 8.6 cm |
| Resolution | 800 x 480 px |
| Touch | 10 finger capacitive touch |
| Embedded Controller | |
| Processor | ARM A53 4x1.2 GHz with 1 GB RAM |
| Internal storage | 32 GB |
| Operation System | Linux for ARM |
| Microphones | 72 digital MEMS |
| Frequency range | Up to 100 kHz |
| Sensors | |
| Sample rate | 200 kHz |
| Sound pressure | Max. 120 dB |
| Resolution | 24 bit |
| Detection Range | Up to 150 m |
| Type | Digital |
| Resolution | 320x240 (50fps) or 640x480 (16fps) |
| Optical Camera | |
| Lighting | 4 LEDs |
| Aperture angle | 70° (FoV horizontal) |
| Shutter | Global shutter |
| Power | |
| Battery | Li-ion rechargeable battery (48 Wh) |
| Input | 19V with power adapter |
| Management Smart | work and charge simultaneously |