Si2-PD™

Industrial Acoustic Imaging Camera for Partial Discharge Detection

The Flir Si2-PD acoustic imaging camera helps you reduce maintenance costs for electrical equipment by offering an effective solution for partial discharge (PD) detection and response. This camera detects, locates, classifies, and assesses PD faults from up to 200 m (656 ft) away, identifying PD issues 30 times smaller than previously possible. It provides on-camera and software-based severity assessments, giving you the decision support needed for precise maintenance decisions.

For specific applications, you can choose the Si2-LD for leak detection and bearing fault detection, or the Si2-Pro for comprehensive electric utility, leak detection, and bearing fault detection applications. These models are available in the related products section, allowing you to customize your maintenance approach to suit your needs.

Clear Vision, Sound Solutions
Identify PD issues from up to 200 m (656 ft) away and 30 times smaller than those detectable by previous generations, it is indispensable for ensuring operational efficiency and safety.
Detailed analysis tools including in-device categorization of discharge type, severity, and recommended actions – aiding in swift decision-making and appropriate response planning.
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.
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Specifications

Highlighted
Acoustic Measurement 124 low-noise MEMS microphones, real-time sound visualization
Severity Assessment Automatic AI-based severity assessment including recommended actions onboard camera
Distance From 0.3 m (1.0 ft) up to 200 m (656 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: -15 dB SPL
35 kHz: 4 dB SPL
50 kHz: 10 dB SPL
80 kHz: 36 dB SPL
100 kHz: 51 dB SPL
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
User Interface
Display Size: 5 in. 1280 × 720
Resistive touch screen, TFT LCD, MIPI DSI
Power
Battery Li-Ion rechargeable battery pack (RRC 2054):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
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
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 http://www.flir.com/warranty/
General
Annotations Image tags, comments, and GPS coordinates
Battery Size 85 mm × 77 mm (RRC2054)
Worklights 2 modes: On/Off

Accessories

  1. Neckstrap (T131758ACC)

Resources & Support

Brochure

What do you need to measure? FLIR WDYNTM brochure AU

Tech Note

FLIR Si2-PD Tech Note

Warranty

FLIR Solutions Acoustic Camera Limited Warranty

Brochure

FLIR Acoustic Imaging Guidebook

Brochure

FLIR Condition Monitoring Solutions for the Mining Industry Brochure

Application Story

Leak Detection in Compressed Air Systems: Air Power East Case Study

Application Story

Flir Si2-Series Application Story - Partial Discharge Testing Can Include the Use of Acoustic Imaging

Value Sheets

Food & Beverage Value Sheet | Refrigeration - A50/A70 Smart Sensor, Si2-LD, Si2-PD, Si2-Pro

User Manual

FLIR Si2-Series User Manual

Datasheet

FLIR Si2-PD Datasheet

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