The Flir Si2-Pro helps you significantly lower costs associated with mechanical bearing issues and partial discharge on electrical equipment. It also enables you to drastically reduce leaks in your facilities, cutting down expenses related to compressed air and gas leaks. With the Si2 series, you'll experience the best-in-class performance, decision support, fleet management, and enterprise data integration available.
For specialized needs, you can choose from additional models: opt for the Si2-LD for advanced leak detection and mechanical fault detection applications or select the Si2-PD for your electric utility applications. Explore these models in the related products section below to find the perfect fit for your requirements.
No Wi-Fi but still a beast , unlike Mech Mode there is no wireless transfer of data. You’ll have to export footage via USB or SD card. All other advanced analytic features (leaks, PD, mechanical-fault mode) are still on the camera. Great if you’re in environments where wireless is restricted or unnecessary. Still supports mechanical fault detection (Mech Mode) and all core imaging features, just offline.
ADVANCED LEAK DETECTION
Precisely detect, locate, and measure compressed air leaks, gas leaks, and partial discharges. Identify and quantify both minor and elusive issues from up to 200 m (656 ft) away—boosting operational efficiency and ensuring safety.
BEARING FAULT ANALYSIS
Save on costly repairs, reduce downtime, and enhance maintenance efficiency by identifying bearing defects before they cause equipment failure.
FLEET MANAGEMENT FUNCTIONALITY
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.
| Highlighted |
| Acoustic Measurement |
124 low-noise MEMS microphones, real-time sound visualization |
| Severity Assessment |
Automatic AI-based severity assessment including recommended actions onboard camera |
| 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. |
| Discharge Detection |
Mechanical fault detection |
| 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) |
| Severity Assessment |
Automatic AI-based severity assessment including recommended actions onboard camera |
| 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 |
What's in the Box:
1 x FLIR Si2-Pro Industrial Acoustic Imaging Camera
2 x Rechargeable Batteries — so you’ve got backup power ready to go
1 x Battery Charger
4 x Power Cables — for various regional plugs
1 x Hard Carrying / Transport Case — rugged protection for the camera
1 x Neck Strap — for hands-free carry on the job
1 x USB Memory Stick — usually with manuals or starter files
1 x License Card — includes a perpetual license for the FLIR Si-series Plugin used with FLIR Thermal Studio software
1 x Printed Documentation — quick start guide + user manuals
