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The FLIR Si2-LD acoustic imaging camera enables you to detect and reduce leaks in facilities, thereby cutting costs associated with compressed air and specialty gas leaks. Beyond these capabilities, it also identifies mechanical faults, such as bearing issues, facilitating preventative maintenance to avoid downtime. The Si2 series delivers unparalleled performance, enhances decision support, simplifies fleet management, and integrates seamlessly with enterprise data, setting a new standard in its class.
| Month(s) | Handling Fee (%) | Monthly (Approx) | Total (Approx) |
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| 3 | 0.00% | 0.00 | 0.00 |
| 6 | 0.00% | 0.00 | 0.00 |
| Highlighted | |
|---|---|
| Acoustic Measurement | 124 low-noise MEMS microphones, real-time sound visualization |
| Distance | From 0.3 m (1.0 ft) up to 200 m (656 ft) |
| Leak Rate | 0.0032 l/min from 2.5 m (8.2 ft), 0.0044 l/min from 6 m (19.6 ft) |
| Imaging & Optical | |
|---|---|
| Camera software update | Automatic Over The Air (OTA) wireless update or via USB connection |
| Field of view [FOV] | 75° diagonal |
| Video Frame Rate | Camera: 60 fps / Acoustic image: 30 fps / Screen: 70 fps |
| Video Image Resolution | 1280 × 720 |
| Zoom | 8x Digital zoom |
| Measurement & Analysis | |
|---|---|
| Acoustic Measurement | 124 low-noise MEMS microphones, real-time sound visualization |
| Bandwidth | 2 kHz to 130 kHz |
| Detection Threshold | 20 kHz: -15 dB SPL 35 kHz: 4 dB SPL 50 kHz: 10 dB SPL 80 kHz: 36 dB SPL 100 kHz: 51 dB SPL |
| Detects Following Gases | Detects all gases provided they are under sufficient pressure. Quantifies leak rate costs for compressed air, ammonia, argon, CO₂, helium, hydrogen, methane, natural gas, and nitrogen. |
| Distance | From 0.3 m (1.0 ft) up to 200 m (656 ft) |
| Leak Rate | 0.0032 l/min from 2.5 m (8.2 ft), 0.0044 l/min from 6 m (19.6 ft) |
| Mechanical Analysis | Mechanical fault detection |
| User Interface | |
|---|---|
| Display | Size: 5 in. 1280 × 720 Resistive touch screen, TFT LCD, MIPI DSI |
| Power | |
|---|---|
| Battery | Li-Ion rechargeable battery pack (RRC 2054):14.4 V DC, 3.45 Ah, 49.68 Wh Max output: 16.8 V DC, 5 A |
| Battery Charger | Input: 19-26 V DC, 2.8 A Max output: 17.4 V DC, 4.8 A |
| Battery weight | ~ 0.25 kg |
| Nominal Input Voltage | Nominal input voltage: 12 V DC Max input: 17 V DC , 3.3 A (limited) |
| Environmental & Certifications | |
|---|---|
| Operating And Storage Humidity | 0-90% recommended |
| Operating Temperature Range | –10°C to 50°C (14°F to 122°F) |
| Protection Class | IP54 |
| Storage Temperature Range | –20°C to 70°C ( –4°F to 158°F) |
| Warranty | http://www.flir.com/warranty/ |
| General | |
|---|---|
| Annotations | Image tags, comments, and GPS coordinates |
| Battery Size | 85 mm × 77 mm (RRC2054) |
| Worklights | 2 modes: On/Off |
For electric utility needs, choose the Si2-PD. For comprehensive coverage including electric utility, leak detection, and mechanical fault applications, select the Si2-Pro. You can explore these models in the related products section below.
Whether it’s a small hiss or a hard-to-find leak, this camera can identify and quantify compressed air and specific gas leaks from up to 200 m (656 ft) away, making it indispensable for ensuring operational efficiency and safety.
Save on costly repairs, reduce downtime, and enhance maintenance efficiency by identifying bearing defects before they cause equipment failure.
Ensure optimal use and maintenance of equipment in large-scale industrial settings with fleet management, cloud data integration, and OTA software updates. Combine acoustic and thermal imaging in the same report.
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