Industrial Acoustic Imaging Camera for Partial Discharge Detection
The FLIR Si2-PD acoustic imaging camera helps you reduce maintenance costs for electrical equipment by offering an effective solution for partial discharge (PD) detection and response. This camera detects, locates, classifies, and assesses PD faults from up to 200 m (656 ft) away, identifying PD issues 30 times smaller than previously possible. It provides on-camera and software-based severity assessments, giving you the decision support needed for precise maintenance decisions.
For specific applications, you can choose the Si2-LD for leak detection and bearing fault detection, or the Si2-Pro for comprehensive electric utility, leak detection, and bearing fault detection applications. These models are available in the related products section, allowing you to customize your maintenance approach to suit your needs.
Identify PD issues from up to 200 m (656 ft) away and 30 times smaller than those detectable by previous generations, it is indispensable for ensuring operational efficiency and safety.
Detailed analysis tools including in-device categorization of discharge type, severity, and recommended actions – aiding in swift decision-making and appropriate response planning.
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.
| Acoustic Microphones | 124 low-noise MEMS microphones, real-time sound visualization |
|---|---|
| Severity Assessment | Automatic AI-based severity assessment including recommended actions onboard camera |
| Detection Distance | From 0.3 m (1.0 ft) up to 200 m (656 ft) |
| Camera Software Update | Automatic Over-The-Air (OTA) wireless update or via USB |
|---|---|
| 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 | 8× Digital zoom |
| Acoustic 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 |
| Distance | From 0.3 m (1.0 ft) up to 200 m (656 ft) |
| Severity Assessment | Automatic AI-based severity assessment onboard camera |
| Display | 5-inch resistive touchscreen, TFT LCD, MIPI DSI; 1280 × 720 |
|---|
| 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 |
| Nominal Input Voltage | 12 V DC (max 17 V DC, 3.3 A limited) |
| Battery Weight | Approx. 0.25 kg |
| Operating Temperature Range | –10°C to 50°C (14°F to 122°F) |
|---|---|
| Storage Temperature Range | –20°C to 70°C (–4°F to 158°F) |
| Operating & Storage Humidity | 0–90% recommended |
| Protection Class | IP54 (dust & water protection) |
| Annotations | Image tags, comments, and GPS coordinates |
|---|---|
| Battery Size | 85 mm × 77 mm (RRC2054) |
| Worklights | Two modes: On / Off |
Specifications are subject to change without notice. FLIR and Si2-PD are trademarks of Teledyne FLIR LLC. :contentReference[oaicite:1]{index=1}
