FLIR Si1-LD Industrial Acoustic Imaging Camera

Designed for fast, reliable leak detection, the FLIR Si1-LD acoustic imaging camera is a powerful tool for maintenance teams, manufacturing facilities, and plant engineers. Its lightweight, ergonomic design makes one-handed operation easy, while a precise array of MEMS microphones captures high-frequency sound data with exceptional sensitivity. By overlaying the acoustic image onto a digital photo in real time, the camera allows you to accurately locate the source of compressed air leaks—even in loud, complex environments—reducing inspection time and improving reliability.

The Si1-LD isn’t just for detection; it also supports in-depth analysis and documentation. Users can quantify leak-related losses on-site or export images to FLIR Thermal Studio Suite for advanced offline reporting. For quick field access, the FLIR Acoustic Camera Viewer cloud service offers additional options for review and sharing. With simple data transfer via USB or memory stick, the Si1-LD makes it easy to implement a regular maintenance routine—helping reduce operational costs, improve energy efficiency, and support environmental goals.

Key Features: 

• Detects compressed air and vacuum leaks from distances of up to 130 metres (427 feet), saving time during large-scale inspections.
• Built-in noise suppression allows reliable operation in loud industrial settings, ensuring accurate results even in challenging environments.
• Manual frequency adjustment with the band-pass filter helps fine-tune inspections for pinpoint accuracy.
• Lightweight, ergonomic build supports effortless, one-handed use—perfect for covering large areas quickly.
• Intuitive touchscreen lets users capture high-resolution images with real-time estimates of leak rate and repair cost.
• Offers flexible reporting tools, with both online analysis via FLIR Acoustic Viewer and offline reporting through FLIR Thermal Studio.