The Fotric H4mini is a high-end acoustic imaging camera with 112 MEMS digital microphones, which is used to detect and visualise sound sources ranging from 2kHz to 100kHz in various environments. In comparison to the TD2, which is useful for identifying leaks, mechanical issues, and other sound-related problems in industrial settings, this camera can also perform extensive reporting and analysis, and create reports on site, that can be reviewed directly on the device. Some of these analysis features are extracting data points, an asset manager to store multiple images of the same asset, and an internal computation of the flow rate with the estimated costs of that leak.
The H4mini has a 3.5-inch touchscreen that visualises sound sources using colour-coded frequencies. Adjustable and savable frequency bandwidths, multiple sound source display modes and a configurable focus area allowing for precise sound analysis while filtering background noise. The device is powered by a 5000mAh battery for up to 4 hours of use, with USB-C charging and has an expandable storage up to 1TB via SD card, the H4mini is an ideal tool for sound source identification and analysis in the field due to its rugged design.
Finally, this device does not support the analysis of partial discharge of high voltage lines. If you are interested in a solution for this specific use case, please contact us.
Curious if the H4mini is the right solution for your application?
Rent the camera temporarily and discover the possibilities of the H4mini yourself.
Contact us here to discuss the rental options.
| Microphones | 112 MEMS digital microphones |
| Frequency range | 2 kHz - 100 kHz |
| Working distance | 0.3 - 100 m |
| FOV | 66° × 52° |
| Resolution | 13 MP |
| Sample rate | 200 kHz |
| Acoustic refresh rate | 25 Hz |
| On-device report generation | Yes
|
| Image modes | Single-source mode, multi-source mode, hologram mode |
| Display | 3.5" , 640 x 480 pixels, IPS LCD touchscreen |
| Battery | 5000 mAh, 4 hours of continuous use |
| Connectivity | Micro HDMI, USB-C, SD-card |
| Dimensions | 243 x 95 x 150 mm |
| Weight | 770 g |
The H4mini comes by default with:
| Fotric H4mini datasheet | Download | |
| Fotric H4mini user manual | Download |