The FLIR Si2-Pro Industrial Acoustic Imager combines the capabilities of the FLIR Si2-PD and FLIR Si2-LD Acoustic Imagers. It is a highly sensitive, simple-to-use, versatile ultrasonic camera perfect for pinpointing expensive gas leaks, mechanical/bearing faults, and partial discharge (PD). Building on the capabilities of its predecessor, the FLIR Si124 Acoustic Camera, the FLIR Si2-Pro can detect gas leaks five times smaller and partial discharge thirty times smaller than previously possible, all from a safe distance of up to 200m (656 ft). Additionally, the FLIR Si2-Pro provides on-camera and software-based PD severity assessment and classification as well as recommended actions, which makes creating a repair plan quick and easy. Similarly, a leak measurement and cost analysis function for industrial gases enables fast, clear prioritisation of the most detrimental issues. Furthermore, a Mechanical Fault mode allows you to identify bearing faults in their infancy while Fleet Management functionality makes the FLIR Si2-Pro Industrial Acoustic Imager ideal for large-scale operations. Sporting the same ergonomic, one-handed design as its predecessor, with automatic tuning and 124 microphones, the FLIR Si2-Pro Industrial Acoustic Imager also includes several new features such as a 12MP digital camera; 8x digital zoom; 1280 x 720px, 5-inch colour screen; built-in LED lights; and a QR code reader. A powerful and practical ultrasonic imager, the FLIR Si2-Pro Industrial Acoustic Imager empowers you to make precise maintenance decisions, save money, protect the public, and prevent downtime. It can be used for:
Acoustic Measurement | |
Detection threshold | 20 kHz: -7 dB SPL 35 kHz: 4 dB SPL 50 kHz: 10 dB SPL 80 kHz: 36 dB SPL 100 kHz: 51 dB SPL |
Bandwidth | 2 kHz to 130 kHz |
Directional resolution | From 1° up to 0.125° |
Operating distance | From 0.3 m (1.0 ft) up to 200 m (656 ft) |
Severity assessment | Automatic AI-based severity assessment including recommended actions onboard camera |
Leak localization and detection | Automatic leak recognition including estimated leak size and annual cost |
Leak rate detection threshold | 0.0032 l/min from 2.5 m, 0.0044 l/min from 6 m |
Supported gases | Compressed air, hydrogen, CO2, methane, natural gas, helium, argon, ammonia |
Other acoustic analysis modes | Mechanical fault detection |
Imaging & Optical | |
Digital camera | 12 MP colour |
Camera field of view | 75° diagonal |
Video frame rate | Camera: 60 fps / Acoustic image: 30 fps / Screen: 70 fps |
Zoom | 8x Digital zoom |
Video image resolution | 1280 × 720 |
User Interface | |
Display | Size: 5 in. 1280 × 720 Resistive touch screen, TFT LCD, MIPI DSI |
Integrated flashlight | LEDs, three modes off, normal and bright |
Analysis and Reporting | |
Online | FLIR Acoustic Camera Viewer (cloud service) www.acousticviewer.flir.com |
Offline | FLIR Thermal Studio (desktop software) |
Communication & Data Storage | |
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 The Air (OTA) wireless update or via USB connection |
Still image format | .nlz and .jpg |
Video recording & format | Up to 5 minutes (.nlz format) |
Storage, internal | 128 GB (SD card) |
Storage, external | USB 8 GB, Cloud storage capacity is unlimited |
Image annotations | GPS, image tags and comments |
Power Supply | |
Camera power input | Nominal input voltage: 12 V DC Max input: 17 V DC , 3.3 A (limited) |
Battery | Li-Ion rechargeable battery pack (RRC 2054):14.4 V DC, 3.45 Ah, 49.68 Wh Usage: Up to 2.5 h (depends on ambient conditions & usage, needs to be retested and confirmed with final product) Charge time: approx. 2 h Max output: 16.8 V DC, 5 A |
Battery charger | Input: 19-26 V DC, 2.8 A Max output: 17.4 V DC, 4.8 A |
Environmental Data | |
Operating temperature range | -10°C to 50°C (14°F to 122°F) |
Storage temperature range | -20°C to 50°C max -20°C to 25°C recommended (determined by the battery) |
Relative humidity | 0-90% recommended |
EMC | CFR47 FCC Part 15 Subpart B |
Radio | CFR47 FCC Part 15 Subpart C/E, ETSI EN 301 489-1/-17/-19, ETSI EN 300 328, ETSI EN 301 893 |
Protection class | IP54 |
Safety | IEC 62368-1 |
Declaration of conformity | See: https://support.flir.com/resources/DoC |
Physical Data | |
Camera size | 288 mm × 182 mm × 159 mm (11 in × 7 in × 6 in) |
Camera weight | ~ 1.2 kg |
Battery size | 85 mm × 77 mm (RRC2504) |
Battery weight | ~ 0.25 kg |
Total weight (camera + battery) | ~ 1.45 kg |