FLIR Si2-Pro
Industrial Acoustic Imaging Camera for Partial Discharge Detection, Pressurized Leak Detection and Mechanical Fault Detection
The FLIR Si2-Pro by Teledyne FLIR 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.
Technical Specifications | |
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Acoustic Measurement | Detection threshold: 20 kHz: -7 dB SPL 35 kHz: 4 dB SPL 50 kHz: 10 dB SPL 80 kHz: 36 dB SPL 100 kHz: 51 dB SPL Supported gases Compressed air, hydrogen, CO2, methane, natural gas, helium, argon, ammonia Other acoustic analysis modes: Mechanical fault detection |
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) |
Wireless Data Transfer | Wi-Fi 2.4 GHz and 5 GHz IEEE 802.11.b/g/n/ac wireless LAN |
Features
Below, you will find the main features of the product.
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.
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.
Bearing Fault Analysis
Save on costly repairs, reduce downtime, and enhance maintenance efficiency by identifying bearing defects before they cause equipment failure.
Related Products
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