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.

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.

Specifications

Highlighted
Acoustic Measurement 124 low-noise MEMS microphones, real-time sound visualization
Severity Assessment Automatic AI-based partial discharge severity assessment including recommended actions onboard camera
Distance From 0.3 m (1.0 ft) up to 200 m (656 ft)
Leak Rate 0.0032 l/min from 2.5 m (8.2 ft), 0.0044 l/min from 6 m (19.6 ft)
Imaging & Optical
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
Zoom 8x Digital zoom
Measurement & Analysis
Acoustic Measurement 124 low-noise MEMS microphones, real-time sound visualization
Bandwidth 2 kHz to 130 kHz
Detection Threshold 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, and Argon
Distance From 0.3 m (1.0 ft) up to 200 m (656 ft)
Leak Rate 0.0032 l/min from 2.5 m (8.2 ft), 0.0044 l/min from 6 m (19.6 ft)
Mechanical Analysis Mechanical Sound Indicator (MSI) Confirmation, Sound Pressure Level (dB), Crest factor, Kurtosis factor
Severity Assessment Automatic AI-based partial discharge severity assessment including recommended actions onboard camera
User Interface
Display Size: 5 in. 1280 × 720
Resistive touch screen, TFT LCD, MIPI DSI
Power
Battery Li-Ion rechargeable battery pack: 14.4 V DC, 3.45 Ah, 49.68 Wh. Max output: 16.8 V DC, 5 A
Usage: up to 2.5
Charge time: approx. 2 h
Battery Charger Input: 19-26 V DC, 2.8 A
Max output: 17.4 V DC, 4.8 A
Battery weight ~ 0.25 kg
Nominal Input Voltage Nominal input voltage: 12 V DC
Max input: 17 V DC , 3.3 A (limited)
Environmental & Certifications
Explosive [hazardous] Environment Ex II 3 G Ex ic IIIC T4 Gc
Ex II 3 D Ex ic IIIC T135°C Dc
Tamb -10°C to 40°C
Operating And Storage Humidity 0-90% recommended
Operating Temperature Range –10°C to 50°C (14°F to 122°F)
Protection Class IP54
Storage Temperature Range –20°C to 70°C ( –4°F to 158°F)
Warranty support.flir.com/Si2
General
Size T912503: 184 × 276 × 167 mm (7.2 × 10.8 × 6.5 in)
T912588: 188 × 313 × 176 mm (7.5 × 12.5 × 7 in)
Weight T912503: ~ 1.2 kg (2.6 lbs)
T912588: ~ 2.1 kg (4.5 lbs)
Worklights LEDs, 2 modes: On/Off

Accessories

  1. Neckstrap (T131758ACC)

Resources & Support

FAQ

FLIR Si2x ATEX & IECEx FAQ

Datasheet

FLIR Si2x-Pro Datasheet

User Manual

FLIR Si2x-Series User Manual

Brochure

FLIR Acoustic Imaging Guidebook

Export Restrictions

The information contained in this page pertains to products that may be subject to the International Traffic in Arms Regulations (ITAR) (22 C.F.R. Sections 120-130) or the Export Administration Regulations (EAR) (15 C.F.R. Sections 730-774) depending upon specifications for the final product; jurisdiction and classification will be provided upon request.