FLIR Si1-LD Industrial Acoustic Imaging Camera For Compressed Air Leak Detection (−5 dB; 56 dB; 2 kHz ~100 kHz)

Acoustic Measurement: 96 low-noise MEMS microphones, real-time sound visualization

Detection Threshold: 20 kHz: −5 dB; 35 kHz: 9 dB; 50 kHz: 15 dB; 80 kHz: 41 dB; 100 kHz: 56 dB

Bandwidth: 2 kHz to 100 kHz

Directional Resolution: From 1° up to 0.125°

Operating Distance: From 0.3 m (1.0 ft) up to 130 m (427 ft)

Auto Distance: Automatic distance up to 5 m (16.45 ft)

Leak Rate Detection Threshold: 0.5 m: 0.004 l/min; 2.5 m: 0.010 l/min; 6.0 m: 0.017 l/min

Supported Gases: Compressed air

Digital Camera: 12 MP color

Camera Field of View: 65° diagonal

Zoom: 8x Digital zoom

Video Image Resolution: 1280 × 720

Video Frame Rate: Camera: 60 fps / Acoustic image: 30 fps / Screen: 70 fps

Display: Size: 5 in. 1280 × 720, Resistive touch screen, TFT LCD

Internal Storage: 32 GB (SD card)

Data Transfer: Wi-Fi 2.4 GHz and 5 GHz, USB memory stick

Operating Temperature Range: −10°C to 50°C (14°F to 122°F)

Ingress Protection: IP54

Battery: Li-ion rechargeable battery pack (Usage: Up to 2.5 h)

Total Weight (camera + battery): ~ 1.45 kg

Camera Size: 184 mm x 276 mm x 167 mm (7 in x 11 in x 6 in)

Datasheet