FLIR Si2x-Pro™

Hazardous Location Acoustic Imaging Camera for Gas Leak, Mechanical Fault, and Partial Discharge Detection

The Si2x-Pro Acoustic Imaging Camera is specifically designed for use in hazardous gas and explosive dust environments, to easily reduce leaks of toxic or flammable gases to improve safety, or cut expenses associated with compressed air or gas leaks in your facilities. With its advanced analysis tools, the Si2x-Pro provides a robust solution for lowering costs associated with mechanical bearing issues and partial discharge on electrical equipment. Engineered for hazardous operations, it offers best-in-class performance, decision support, and fleet management, along with enterprise data integration for optimal efficiency and safety.

For those not requiring partial discharge detection, you can opt for the Si2x-LD for leak and mechanical fault detection.

Advanced Leak and Partial Discharge Detection

Precisely detect, locate, and measure compressed air leaks, gas leaks, and partial discharges. Identify and quantify both minor and elusive issues from up to 200 m (656 ft) away—boosting operational efficiency and ensuring safety.

Save on costly repairs, reduce downtime, and enhance maintenance efficiency by identifying bearing and other mechanical defects before they overheat or cause equipment failure.

Ensure optimal use and maintenance of equipment in large-scale industrial settings with fleet management, cloud data integration, and OTA software updates. Combine acoustic and thermal imaging in the same report.

FLIR Si2x-Pro Hazardous Location Acoustic Imaging Camera – Full Specifications

Acoustic & Partial Discharge Detection

Acoustic Measurement 124 low-noise MEMS microphones with real-time sound visualization
Severity Assessment Automatic AI-based partial discharge severity assessment with recommended actions onboard camera
Detection Distance From 0.3 m (1.0 ft) up to 200 m (656 ft)
Leak Rate Sensitivity 0.0032 l/min from 2.5 m (8.2 ft), 0.0044 l/min from 6 m (19.6 ft)

Imaging & Optical Specifications

Camera Software Update Automatic Over The Air (OTA) wireless update or via USB connection
Field of View (FOV) 75° diagonal
Video Frame Rate Camera: 60 fps / Acoustic image: 30 fps / Screen: 70 fps
Video Image Resolution 1280 × 720
Digital Zoom 8× digital zoom

Measurement & Analysis

Acoustic Bandwidth 2 kHz to 130 kHz
Detection Threshold Levels 20 kHz: -8 dB SPL
35 kHz: 4 dB SPL
50 kHz: 13 dB SPL
80 kHz: 42 dB SPL
100 kHz: 58 dB SPL
Detects Following Gases Compressed air, nitrogen, ammonia, hydrogen, carbon dioxide, methane, helium, argon
Mechanical Analysis Mechanical Sound Indicator (MSI) confirmation, sound pressure level (dB), crest factor, kurtosis factor

User Interface

Display 5-inch resistive touchscreen, TFT LCD (1280 × 720), MIPI DSI

Power & Battery

Battery Pack Li-Ion rechargeable battery: 14.4 V DC, 3.45 Ah, 49.68 Wh
Max Output 16.8 V DC, 5 A
Battery Charger Input: 19–26 V DC, 2.8 A; Output max: 17.4 V DC, 4.8 A
Nominal Input Voltage 12 V DC (max 17 V DC, 3.3 A limited)
Battery Weight Approx. 0.25 kg

Environmental & Certifications

Protection Class IP54 (dust & water protection)
Operating Temperature Range –10°C to 50°C (14°F to 122°F)
Storage Temperature Range –20°C to 70°C (–4°F to 158°F)
Operating & Storage Humidity 0–90% recommended
Hazardous Environment Certification Ex II 3 G Ex ic IIIC T4 Gc; Ex II 3 D Ex ic IIIC T135°C Dc

General Features

Size (Model T912503) 184 × 276 × 167 mm (7.2 × 10.8 × 6.5 in)
Size (Model T912588) 188 × 313 × 176 mm (7.5 × 12.5 × 7 in)
Weight (T912503) Approx. 1.2 kg (2.6 lbs)
Weight (T912588) Approx. 2.1 kg (4.5 lbs)
Worklights LED worklights, 2 modes: On/Off

Specifications are subject to change without notice. FLIR Si2x-Pro and related trademarks are trademarks of Teledyne FLIR LLC. :contentReference[oaicite:1]{index=1}