- FLIR Si2a-Pro camera
- Printed documentation
- License card
FLIR Si2a-Pro Leak and Partial Discharge Fixed Acoustic Imaging Camera
SKU: FLIRT912798
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Key Features
- Continuously monitors compressed air and gas leaks alongside partial discharge activity
- Detects, locates and assesses acoustic events with minimal manual input
- Monitors critical assets from a distance of up to 200 m with directional resolution down to 0.125°
Related Categories
£22,700.00
£27,240.00
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Key Features
- Continuously monitors compressed air and gas leaks alongside partial discharge activity
- Detects, locates and assesses acoustic events with minimal manual input
- Monitors critical assets from a distance of up to 200 m with directional resolution down to 0.125°
Related Categories
FLIR Si2a-Pro Leak and Partial Discharge Fixed Acoustic Imaging Camera
The FLIR Si2a-Pro Leak and Partial Discharge Fixed Acoustic Imaging Camera is designed for continuous monitoring of compressed air and gas leaks, as well as partial discharge (PD) activity in electrical assets. Unlike periodic inspections, the Si2a-Pro provides around-the-clock visibility of critical equipment, helping identify developing issues that could otherwise be missed and become costly.
The Si2a-Pro features 124 low-noise MEMS microphones and a 2–130 kHz bandwidth, enabling it to detect, locate and assess acoustic events from a range of operating distances. Depending on the application, directional resolution ranges from 1° down to 0.125°, while the operating distance extends from 0.3 m up to 200 m. This makes it suitable for monitoring equipment and systems across a range of industrial environments.
Continuous Leak Detection
For leak detection applications, the Si2a-Pro continuously monitors for pressurised gas leaks and can estimate both leak rates and their associated costs. It can detect a variety of gases under sufficient pressure, including:
- Compressed air
- Ammonia
- Argon
- Carbon dioxide
- Helium
- Hydrogen
- Methane
- Natural gas
- Nitrogen
By identifying leaks as they develop, the system helps reduce wasted energy, lower operating costs and minimise emissions before losses escalate.
Partial Discharge Monitoring
The Si2a-Pro also provides continuous monitoring of partial discharge events in electrical assets. It can help detect and assess insulation faults in transmission, distribution and substation equipment, as well as switchgear and gas-insulated equipment.
Because the camera operates continuously, it can capture intermittent acoustic events that may go unnoticed during routine inspection rounds. This allows maintenance teams to identify potential problems earlier, improve planning and reduce the risk of unexpected outages and unplanned downtime.
Visual Verification
While the Si2a-Pro continuously detects and analyses acoustic events, its integrated visual imaging capabilities provide valuable context for verification and investigation. Operators can quickly correlate detected leaks or partial discharge activity with the physical asset, helping to speed up diagnosis and decision-making.
The Si2a-Pro incorporates a 12 MP colour digital camera with a 75° diagonal field of view, supporting 960 × 540 video streaming at 15 fps and snapshot capture at 30 fps. Real-time sound visualisation overlays acoustic data onto the visual image, making it easier to locate, assess and document detected events.
Intelligent Monitoring and Integration
Real-time AI-driven analysis helps classify detected events with minimal manual input, while configurable monitoring zones and alarms support unattended operation. The camera is compatible with FLIR AssetLink™, allowing monitoring data to be incorporated into centralised asset management systems and enterprise workflows. This makes the Si2a-Pro suitable for organisations looking to expand condition-based monitoring across multiple assets, facilities or sites.
Built for long-term deployment, the Si2a-Pro has an IP66-rated enclosure for protection against dust and water ingress. Its flexible mounting options and low-maintenance design make it well suited to permanent installations where dependable, continuous monitoring is essential.
Main Applications
Typical applications for the Si2a-Pro include:
- Continuous monitoring of transmission, distribution and substation assets to detect insulation faults and reduce the risk of power outages.
- Detection of compressed air and industrial gas leaks across pipelines, valves and connections to minimise energy losses and emissions.
- Condition monitoring of switchgear and gas-insulated equipment to identify both electrical and gas-related issues at an early stage.
- Plant-wide reliability improvement by combining leak detection and partial discharge monitoring in a single, always-on solution.
Part number: T912798
Specialists In Acoustic Imaging Solutions
Watch the video above to see how we can help you find the right acoustic imaging solution & get in touch on 0113 248 9966 or sales@test-meter.co.uk.
As a leading acoustic imaging solutions provider in the UK, we have a wide range of expertise. Acoustic imaging offers users the ability to see sound providing a variety of exciting new opportunities.
Mechanical downtime can be costly and disruptive, using an acoustic imager can identify problem components quickly and before complete failure. Additional applications include product development, noise pollution and smart applications including sports entertainment, there's a huge number of opportunities for using an acoustic imaging device.
We can help you find the best solution for your application and budget through:
- Onsite-demo/remote consultations on request
- 'Try Before You Buy' and hire options available
- Finding the right software solution, ensuring the correct reporting and data functionality for your needs
In addition, we offer onsite support, ongoing service and maintenance, ensuring you get the maximum return on your investment. If you would like more information, please get in touch on 0113 248 9966 or sales@test-meter.co.uk
Key Features
- 24/7 acoustic monitoring for partial discharge and pressurised gas leaks
- 124 low-noise MEMS microphones for acoustic measurements
- 2–130 kHz acoustic bandwidth
- Directional resolution from 1° down to 0.125°
- Operating distance from 0.3 m up to 200 m
- Detects pressurised compressed air and gas leaks
- Quantifies leak rates and associated costs
- Detects and assesses partial discharge activity in electrical assets
- Real-time AI-driven acoustic analysis and classification
- Configurable monitoring zones and alarms for unattended operation
- 12 MP colour digital camera with 75° diagonal field of view
- 960 × 540 streaming video at 15 fps
- IP66 ingress protection for industrial and utility environments
- FLIR AssetLink™ compatibility for centralised monitoring and asset management
- Suitable for permanent, scalable condition monitoring
What's In The Box?
- FLIR Si2a-Pro camera
- Printed documentation
- License card
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For more information on the specifications, please view the datasheet below. |
| Label | Type | Size | Download | |
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Flir Si2a-Pro Datasheet | 281.7 KB | Download |
