Believe it or not, it’s now possible to visualize sound. The FLIR Si124 industrial acoustic imaging camera produces a precise acoustic image that is transposed in real time on top of a digital camera picture. The blended visual and sound image is presented live on screen, visually displaying ultrasonic information and allowing the user to accurately pinpoint the source of the sound.
The FLIR Si124 Industrial Acoustic Imaging Camera is a lightweight, one-handed solution can be used to identify issues up to 10 times faster than with traditional methods.
Built with 124 microphones, the Si124 produces a precise acoustic image that visually displays ultrasonic information, even in loud industrial environments. The acoustic image is transposed in real time on top of a digital camera picture, which allows you to accurately pinpoint the source of the sound.
Equipped with the FLIR Acoustic Camera Viewer cloud service, this smart tool automatically saves images to the cloud after they’re captured. Then you can access stored files and separate sound sources for deeper analysis and classification of problems.
Through a regular maintenance routine, the FLIR Si124 can help facilities save money on utility bills and delay the expense of installing new compressors.
Acoustic specifications |
Si124 |
Acoustic measurement | 124 low-noise MEMS microphones, real-time sound visualization |
Sensitivity, accuracy | <0 dB |
Dynamic range | >120 dB |
Bandwidth | 2 kHz to 31 kHz, adjustable range |
Distance | From 0.3 m (1.0 ft) up to 100 m (328 ft) |
Compressor / Vacuum Leak Rates | In typical industrial environment: • >0.032 l/min @ 3 bar from 3 m (9.8 ft) • >0.05 l/min @ 3 bar from 10 m (32.8 ft) Absolute minimum detection in quiet environment: 0.016 l/min @ 1.2 bar from 0.3 m (1.0 ft) |
Electrical discharge classification | • Discharge into air • Surface discharge • Floating discharge |
User interface | |
Display | Size: 5 in, 800 × 480 Color: 24 bit RGB Brightness: 1000 cd/m2 (adjustable) |
Input device | Resistive touchscreen |
Power On indicator | Red LED |
Video image resolution | 1640 × 1234 |
Video frame rate | 25 fps |
Acoustic image frame rate | 30 fps |
Zoom | 2x digital zoom |
Communication and data storage | |
Wireless data transfer | Wi-Fi 2.4 GHz and 5 GHz IEEE 802.11.b/g/n/ac wireless LAN |
Storage, internal | 32 GB SD card, non-removable |
Storage, external | 8 GB USB mass storage, provided with device |
Power supply | |
Nominal input voltage | 12 V Max input: 15 V 2 A |
External battery | LiFePO 12 V 7 Ah, 84 Wh Usage: 7 h (depends on ambient conditions) Charge time: 4 to 6 h |
Battery charger | Input: 100-240 V ~ 50/60Hz 1.5 A Max output: 13.8 V, 4.0 A |
Internal battery (only for camera backup use) | Li-Ion 6 Wh |
Environmental | |
Operating and storage temperature range | Recommended -10°C to 50°C (14°F to 122°F) |
Operating and storage humidity | Recommended 0 to 90% |
Physical data | |
Camera size | 273 × 170 × 125 mm (10.7 × 6.7 × 4.9 in) |
Camera weight | Camera: 980 g (2.2 lb) |
Battery size | 90 × 145 × 65 mm (3.5 × 5.7 × 2.6 in) |
Battery weight | 985 g (2.2 lb) |
Total weight, incl. all accessories | 2.9 kg (6.4 lb) |
Battery cord length | 0.9 m (3.0 ft), extended 2 m (6.6 ft) |