Si2a-Pro

Fixed-Mount Acoustic Imaging Camera for Partial Discharge Detection and Pressurized Leak Detection

CAD $38,700.00

Product Variations

Continuous Fault Detection. Clearer Insight.

The Flir Si2a-Pro keeps a constant listen on your most critical assets—detecting, locating, and assessing partial discharge and pressurized gas leaks early, from up to 200 m (656 ft) away, so you can keep teams out of hazardous areas and prevent faults from turning into outages, incidents, or costly downtime. AI-enhanced detection and analysis turns complex signals into clear, actionable insight with minimal intervention, while its IP66-rated, VESA-mountable design makes permanent installation simple in harsh environments and easy to integrate into your wider data systems—so your switchgear, substations, and GIS stay safer, stronger, and continuously operational.

Continuous 24/7 monitoring detects even small and intermittent compressed-air and pressurized gas leaks and partial discharges (PD) that periodic inspections can miss, helping reduce energy waste, operating costs, and unplanned downtime.
AI-enhanced detection automatically locates and quantifies faults from up to 200 m (656 ft) away, providing estimated leak size, severity analysis, and annual cost so maintenance teams can prioritize the issues that matter most.
With IP66 protection, VESA mounting, and enterprise-ready connectivity, the Si2a-Pro is designed for permanent monitoring in harsh industrial environments and straightforward integration with SCADA, alarms, and wider condition-monitoring systems.

Specifications

Highlighted
Acoustic Measurement 124 low-noise MEMS microphones, real-time sound visualization
Severity Assessment Automatic AI-based severity assessment including recommended actions
Distance From 0.3 m (1.0 ft) up to 200 m (656 ft)
Leak Rate Automatic leak recognition including estimated leak size and annual cost
0.0032 l/min from 2.5 m, 0.0044 l/min from 6 m
Imaging & Optical
Digital Camera 12 MP Color
Field of view (FOV) 75° diagonal
Video Frame Rate Streaming: 15 fps;
Snapshots: 30 fps
Video Image Resolution 960 × 540 streaming;
16:9 aspect ratio
Measurement & Analysis
Able to Quantify Detects all gases provided they are under sufficient pressure. Quantifies leak rate costs for compressed air, ammonia, argon, carbon dioxide, helium, hydrogen, methane, natural gas, and nitrogen. Surface or Internal Discharge, Positive and Negative Corona, Negative Corona, Floating Discharge
Acoustic Measurement 124 low-noise MEMS microphones, real-time sound visualization
Bandwidth 2 kHz to 130 kHz
Detection Threshold 20 kHz: -19.5 dB;
35 kHz: -11.2 dB;
50 kHz: -9.8 dB;
80 kHz: 12.2 dB;
100 kHz: 22.8 dB
Discharge Detection Surface or Internal Discharge, Positive and Negative Corona, Negative Corona, Floating Discharge
Distance From 0.3 m (1.0 ft) up to 200 m (656 ft)
Leak Rate Automatic leak recognition including estimated leak size and annual cost
0.0032 l/min from 2.5 m, 0.0044 l/min from 6 m
Severity Assessment Automatic AI-based severity assessment including recommended actions

Accessories

Resources & Support

Datasheet

FLIR Si2a-Pro Datasheet

Export Restrictions

The information contained in this page pertains to products that may be subject to the International Traffic in Arms Regulations (ITAR) (22 C.F.R. Sections 120-130) or the Export Administration Regulations (EAR) (15 C.F.R. Sections 730-774) depending upon specifications for the final product; jurisdiction and classification will be provided upon request.