FLIR Si2x-LD
Hazardous Location Acoustic Imaging Camera for Pressurized Leak Detection and Mechanical Fault Detection
The Si2x-LD Acoustic Imaging Camera is specifically designed for use in hazardous gas and explosive dust environments, to easily reduce leaks of toxic or flammable gases to improve safety, or cut expenses associated with compressed air or gas leaks in your facilities.

FLIR Si2x-LD
Hazardous Location Acoustic Imaging Camera for Pressurized Leak Detection and Mechanical Fault Detection
The Si2x-LD Acoustic Imaging Camera is specifically designed for use in hazardous gas and explosive dust environments, to easily reduce leaks of toxic or flammable gases to improve safety, or cut expenses associated with compressed air or gas leaks in your facilities.

Description
The Si2x-LD Acoustic Imaging Camera is specifically designed for use in hazardous gas and explosive dust environments, to easily reduce leaks of toxic or flammable gases to improve safety, or cut expenses associated with compressed air or gas leaks in your facilities. With its advanced analysis tools, the Si2x-LD provides a robust solution for lowering costs associated with mechanical bearing issues. Engineered for hazardous operations, it offers best-in-class performance, decision support, and fleet management, along with enterprise data integration for optimal efficiency and safety.
For those requiring partial discharge detection, you can opt for the Si2x-Pro for PD, leak and mechanical fault detection.
Key Features
- Detects, locates, and measures compressed air leaks, gas leaks, and bearing faults from up to 200 m (656 ft) away
- Offers built-in measurement and cost analysis for industrial gases including ammonia, hydrogen, carbon dioxide, methane, helium, and argon
- Supports one-handed operation with automatic tuning, 8x zoom, and a 12 MP digital camera
- Features mechanical fault mode, automatic selection, and optimization of filters for finding critical mechanical issues, such as bearing faults
- Includes fleet management functionality for efficient tool usage and maintenance across large-scale operations
Main Applications
- Preventative maintenance in various Ex-rated industrial applications
- Early leak detection for enhancing safety and for “pre-turnaround” tightness inspections
- Rapid, accurate leak detection that boosts efficiency and client satisfaction in compressed air and gas system maintenance
- Detection of faulty bearings to help plan repairs and avoid downtime
FLIR Si2x-LD Specification Highlights
| Acoustic Measurement | • 124 low-noise MEMS microphones • Real-time sound visualization |
| 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) |
Datasheet:
Description
The Si2x-LD Acoustic Imaging Camera is specifically designed for use in hazardous gas and explosive dust environments, to easily reduce leaks of toxic or flammable gases to improve safety, or cut expenses associated with compressed air or gas leaks in your facilities. With its advanced analysis tools, the Si2x-LD provides a robust solution for lowering costs associated with mechanical bearing issues. Engineered for hazardous operations, it offers best-in-class performance, decision support, and fleet management, along with enterprise data integration for optimal efficiency and safety.
For those requiring partial discharge detection, you can opt for the Si2x-Pro for PD, leak and mechanical fault detection.
Key Features
- Detects, locates, and measures compressed air leaks, gas leaks, and bearing faults from up to 200 m (656 ft) away
- Offers built-in measurement and cost analysis for industrial gases including ammonia, hydrogen, carbon dioxide, methane, helium, and argon
- Supports one-handed operation with automatic tuning, 8x zoom, and a 12 MP digital camera
- Features mechanical fault mode, automatic selection, and optimization of filters for finding critical mechanical issues, such as bearing faults
- Includes fleet management functionality for efficient tool usage and maintenance across large-scale operations
Main Applications
- Preventative maintenance in various Ex-rated industrial applications
- Early leak detection for enhancing safety and for “pre-turnaround” tightness inspections
- Rapid, accurate leak detection that boosts efficiency and client satisfaction in compressed air and gas system maintenance
- Detection of faulty bearings to help plan repairs and avoid downtime
FLIR Si2x-LD Specification Highlights
| Acoustic Measurement | • 124 low-noise MEMS microphones • Real-time sound visualization |
| 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) |
Datasheet:



















