
- Description
- Specifications
- Documents
FLIR Si1-LD™ Industrial Acoustic Imaging Camera for Compressed Air Leak Detection
Key Features:
Leak Detection - Detects, locates and measures compressed air leaks efficiently.
Analysis - Real-time on-camera leak size and cost analysis for compressed air leaks.
Affordability - The highest-performing acoustic imager in the market in its price range.
Automatically detects compressed air and vacuum leaks from up to 130 meters (427 feet) away.
Noise suppression technology ensures uninterrupted use in noisy industrial environments, improving accuracy and usability.
Band-pass filter enables manual tuning of the frequency range for precise inspections.
Lightweight design enables intuitive, single-handed operation, ideal for fast-paced inspections across large facilities.
Touch-screen interface captures high-resolution images with realtime quantifiable leak-rate and cost prediction for prioritizing repairs.
Seamless reporting options, including online analysis via FLIR Acoustic Viewer and offline reporting with FLIR Thermal Studio software.
The FLIR Si1-LD is an easy-to-use acoustic imaging camera for locating and quantifying pressurized leaks in compressed air systems.
This lightweight, one-handed camera is designed to help maintenance, manufacturing, and engineering professionals identify air leaks faster than with traditional methods. Built with a carefully constructed array of MEMS microphones for high sensitivity, the Si1-LD produces a precise acoustic image that visually displays ultrasonic information, even in loud, industrial environments.
The acoustic image is overlaid in real time on a digital image, allowing you to accurately pinpoint the source of the sound, with onboard analytics which quantify the losses being incurred. The Si1-LD features a plugin that enables you to import acoustic images to FLIR Thermal Studio suite for offline editing, analysis, and advanced report creation. Field analysis and reporting can also be done using the FLIR Acoustic Camera Viewer cloud service. Transferring of images can be managed via memory stick or USB data cable.
Through a regular maintenance routine, the FLIR Si1-LD can help facilities reduce their environmental impact and save money on utility bills.


Bandpass filtering manual adjustment
Bandpass filtering allows manual adjustment of the frequencies being analyzed.
Optimized design for advanced performance
The Si1's advanced hardware and algorithms provide increased sensitivity compared to many cameras with more microphones.
Easy, efficient inspection capabilities
Quantify leak severity in real time with this lightweight, smart tool, with simple online or offline reporting options.
Main Applications:
Leak detection in manufacturing and process industries
Preventative maintenance and equipment optimization
Energy efficiency and compliance

Specifications | |
---|---|
Acoustic Measurement | Low-noise MEMS microphones, real-time sound visualization |
Distance | From 0.3 m (1.0 ft) up to 130 m (427 ft) |
Leak Rate | Minimum Detectable Leak Rate (MDLR): 0.01 l/min from 2.5 m (8.2 ft) |
Wireless Data Transfer | Wi-Fi 2.4 GHz and 5 GHz IEEE 802.11.b/g/n/ac wireless LAN USB memory stick |
Camera Software Update | Automatic over Wi-Fi USB via computer |
Field of View (FOV) | 65° diagonal |
Video Frame Rate | Camera: 60 fps / Acoustic image: 30 fps / Screen: 70 fps |
Video Image Resolution | 1280 × 720 |
Zoom | 8x Digital zoom |
Display | Size: 5 in. 1280 × 720, Resistive touch screen, TFT LCD, MIPI DSI |
In The Box
Camera
Battery (2 each)
Battery charger
Power Cords (4 each, Type: B, F, G, I)
Neck strap
Hard transport case
License card: FLIR Si-series Perpetual License Plugin for FLIR Thermal Studio
Printed documentation
USB memory stick
