The Fotric TD2 is an acoustic camera that helps you detect and visualise sound sources ranging from 2kHz to 100kHz in various environments. Compared to its competitors, the TD2 gives you a versatile tool for a substantially lower price. You can use the device to identify leaks, mechanical issues, and other sound-related problems in industrial settings. With 64 digital microphones, the TD2 captures sound waves, locates the source, and converts them into visual images with the 13 MP camera. This combination of the microphones and the camera enables you to quickly locate and analyse sound sources. For example, the TD2 can detect an air leakage as small as 0.01L/min at 0.1MPa from 1 meter distance.
Sound sources are highlighted on the display, along with a colour indicating the frequency of the sound. You can adjust the bandwidth of the camera to focus on a specific range of frequencies. This lets you analyse a particular frequency range in more detail. You can also pre-set and save these frequency ranges for quick access. In sound source mode, you can choose to display a single source, multiple sources, or a hologram view. You can also block out all sounds outside of a focus area displayed on the screen, and adjust the size and position of this area to concentrate on a specific sound source while ignoring others.
The TD2 comes with a 3.5-inch touchscreen display, giving you intuitive navigation and control. It has a 5000mAh rechargeable battery that provides up to 4 hours of continuous use, and you can recharge it via the USB-C port. The SD-card slot lets you extend the storage up to 1TB. In conclusion, the TD2 gives you a highly versatile tool, with full flexibility in measurement modes, adjustable ranges, and selectable measurement spots. All this flexibility makes it the perfect device for sound analysis and source identification in the field. If you need to create assets, perform loss measurement and create full plant reports, consider the H4mini.
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| Microphones | 64 MEMS digital microphones |
| Detection range | 0.3 - 100 m |
| Frequency range | 2 kHz - 100 kHz |
| FOV | 66° × 52° |
| Resolution | 13 MP |
| Sample rate | 200 kHz |
| Image modes | Single-source mode, multi-source mode, hologram mode |
| Display | 3.5" IPS LCD touchscreen (640 x 480 pixels) |
| Connectivity | USB-C, micro HDMI |
| Battery | 5000 mAh , 4 hours of continuous use |
| Dimensions | 243 x 95 x 150 mm |
| Weight | 770 g |
The TD2 comes by default with:
| Fotric TD2 user manual | Download | |
| Fotric TD2 quick start guide | Download |