Key Features: FLIR Si2x-Pro™ Hazardous Location Acoustic Imaging Camera

• 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.

• Mechanical Fault Analysis

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

• Fleet Management Functionality

  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: FLIR Si2x-Pro™ Hazardous Location Acoustic Imaging Camera

Specifications

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)

Wireless Data Transfer

Wi-Fi 2.4 GHz and 5 GHz IEEE 802.11.b/g/n/ac wireless LAN

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 IIC 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

188 × 313 × 176 mm (7.5 × 12.5 × 7 in)

Weight

~ 2.1 kg (4.5 lbs)

Worklights

LEDs, 2 modes: On/Off

N/A

N/A