FLIR Si2-Pro

Acoustic Imaging Cameras

Industrial Acoustic Imaging Camera for Partial Discharge Detection, Pressurised Leak Detection & Mechanical Fault Detection

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.

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.

FLIR Si2-Pro Specifications

Acoustic Measurement 124 low-noise MEMS microphones, real-time sound visualisation
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

FREQUENTLY ASKED QUESTIONS

The Si2-Pro identifies pressurised air and gas leaks, mechanical faults (like bearing wear), and partial discharge issues in high-voltage electrical systems using acoustic imaging overlaid on digital visuals.

It uses 124 high-spec microphones to capture sound across a 2–130 kHz bandwidth, allowing it to visualise ultrasonic emissions and pinpoint leak or fault locations with high accuracy.

Industries such as manufacturing, mining, utilities, and electrical maintenance use the Si2-Pro for predictive maintenance, safety inspections, and energy loss reduction.

Yes. It provides on-camera and software-based severity assessments and calculates leak rates and associated costs, helping prioritise repairs and estimate savings.

Absolutely. It includes fleet management features, cloud integration, and OTA software updates, making it scalable for large operations and multi-site deployments.

ESDH Teledyne Construction – Call 1800 900 272