DESCRIPTION:

The FLIR Si124 Industrial Acoustic Imaging Camera is a professional predictive maintenance tool designed to locate compressed air leaks and identify partial discharge faults in high-voltage electrical systems. Using an array of 124 low-noise MEMS microphones, the camera converts ultrasonic sound into a visual image that is overlaid onto a digital photograph, allowing maintenance personnel to pinpoint faults quickly and accurately even in noisy industrial environments.

The Si124 can identify compressed air leaks, vacuum leaks, corona discharge, surface discharge, and internal partial discharge significantly faster than conventional ultrasonic inspection methods. Real-time acoustic imaging allows users to quantify leak severity, reduce energy losses, improve equipment reliability, and support predictive maintenance programmes.

Designed for one-handed operation, the lightweight handheld camera features a 5-inch touchscreen display, integrated digital camera, Wi-Fi connectivity, and cloud-based reporting capabilities through FLIR Acoustic Camera Viewer. Images and inspection data can be uploaded for further analysis, reporting, and long-term asset management.

The Si124 is widely used in manufacturing facilities, utilities, power generation sites, substations, data centres, and industrial plants where compressed air systems and high-voltage assets require regular inspection and condition monitoring.

Technical Specifications

• Model: FLIR Si124
• Acoustic sensor array: 124 low-noise MEMS microphones
• Frequency range: 2 kHz to 65 kHz
• Detection distance: 0.3 m to 130 m
• Acoustic image refresh rate: 30 fps
• Video frame rate: 25 fps
• Digital camera resolution: 800 × 480 pixels
• Field of view: 62° × 49°
• Display: 5-inch touchscreen
• Digital zoom: 2×
• Dynamic range: >120 dB
• Wireless connectivity: Wi-Fi 2.4 GHz and 5 GHz
• Data storage: Internal memory and cloud integration
• Battery type: Rechargeable Li-ion
• Battery operating time: Up to 2.5 hours
• Weight: Approximately 2.9 kg
• Operating temperature: -10°C to +50°C
• Applications: Leak detection and partial discharge detection

Key Features

• 124-microphone acoustic array
• Compressed air leak detection
• Partial discharge detection
• Corona discharge identification
• Real-time acoustic imaging
• One-handed operation
• Detection range up to 130 m
• 2 kHz to 65 kHz bandwidth
• Wi-Fi cloud connectivity
• FLIR Acoustic Camera Viewer support
• Predictive maintenance tool
• Energy loss identification
• Electrical system inspection
• Industrial plant reliability monitoring
• Fast fault localisation in noisy environments