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Teledyne FLIR Si2a-PD | Industrial, stationary acoustic camera for partial discharge detection, WiFi (T912643)

Manufacturer number: T912643

Si2a-PD
Si2a-PD
Si2a-PD
Si2a-PD
Si2a-PD
Si2a-PD
Si2a-PD
Si2a-PD
Si2a-PD
Si2a-PD
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Highlights Technical Data Documents / Downloads Description Related Articles

Teledyne FLIR Si2a-PD | Industrial, stationary acoustic camera for partial discharge detection, 2 kHz to 130 kHz, 0.3 m to 200 m, Wi-Fi (T912643).

Technical Data

Documents & Downloads

Overview
Si2a-PD
pdf | 0.35 MB

Description

Si2a-PD | Industrial, stationary acoustic camera for partial discharge detection, WiFi (T912643)

The FLIR Si2a-PD (T912643) is an industrial, stationary acoustic imaging camera with Wi-Fi for the continuous monitoring of electrical systems. Using 124 low-noise MEMS microphones, it detects and locates partial discharges, corona discharges, arcs, and other electrical anomalies. This allows for the early identification of potential defects, reduces unplanned downtime, and increases operational safety.

The camera is designed for continuous 24/7 operation and, in addition to detection, also evaluates and classifies partial discharges. An AI-based analysis automatically determines the severity and provides recommendations for appropriate measures. Automatic PRPD pattern recognition facilitates diagnosis, while the integrated 12-megapixel color camera combines acoustic measurement data with a visible camera image.

Typical applications include transmission and distribution grids, substations, and medium- and high-voltage switchgear in industrial environments. In addition, the camera is suitable for condition monitoring of gas-insulated switchgear to detect insulation degradation, moisture, or contamination at an early stage. The device can be integrated into existing monitoring and asset management systems via Ethernet, Wi-Fi, digital inputs and outputs, a REST API, and common communication protocols.

Product Features:

  • Part Number: T912643
  • Version: Model with Wi-Fi
  • Acoustic Sensors: 124 low-noise MEMS microphones with real-time sound visualization
  • Acoustic Bandwidth: 2 to 130 kHz
  • Detection threshold at 20 kHz: −19.5 dB
  • Detection threshold at 35 kHz: −11.2 dB
  • Detection threshold at 50 kHz: −9.8 dB
  • Detection threshold at 80 kHz: 12.2 dB
  • Detection threshold at 100 kHz: 22.8 dB
  • Directional resolution: 1° to 0.125°
  • Operating range: 0.3 to 200 m
  • Detectable discharge types: surface discharge, internal discharge, positive and negative corona, and floating discharge
  • PRPD pattern recognition: Automatic
  • Severity assessment: Automatic, AI-based assessment including recommended actions
  • Digital camera: 12 MP, color
  • Camera field of view: 75° diagonal
  • Frame rate: 15 frames/s during streaming, 30 frames/s for single shots
  • Video resolution: 960 × 540 pixels during streaming
  • Aspect ratio: 16:9
  • Ethernet interface: M12 X-coded, 8-pin, PoE per IEEE 802.3at
  • Wi-Fi: 2.4 GHz and 5 GHz, IEEE 802.11 b/g/n/ac
  • Supported protocols: TCP/IP, MQTT, SMTP, RTSP, and FTP
  • Typical bandwidth for video streaming: 7.5 Mbit/s
  • Digital inputs and outputs: 2-pin input and 2-pin output
  • Current-loop output: 4–20 mA, 8 discrete steps with 2 mA resolution
  • API: HTTP and REST
  • Event triggering: By PD severity, PD type, or dB-SPL threshold
  • Export format: .nlz, compatible with FLIR Thermal Studio
  • Data messages: .json
  • Offline analysis: FLIR Thermal Studio
  • Web platform: FLIR Assetlink with integrated configurator
  • Power supply: PoE+ Type 2, 30 W
  • Power consumption: Typically 18 W, maximum 25.5 W
  • DC voltage range: 42.5 to 57 V DC
  • Operating temperature: −20 °C to 50 °C
  • Storage temperature: −20 °C to 50 °C
  • Recommended relative humidity: 0 to 90 %
  • Protection rating: IP66
  • Safety standard: IEC 62368-1
  • Camera dimensions: 182 × 171 × 79 mm
  • Camera weight: approx. 1.4 kg
  • Mounting: VESA 100 × 100 mm, 4 × M4, thread depth 10 mm
  • Package weight: 1.8 kg
  • Package dimensions: 362 × 230 × 109 mm
  • Package contents: Camera, Wi-Fi antenna, printed registration documentation, and license card for the FLIR Si-Series plugin for FLIR Thermal Studio

Accessoires

New
New
Teledyne FLIR
T912711
Dust Cover for Microphone Array for Si2a-PD and Si2a-Pro
Delivery time upon request
On Request
New
New
Teledyne FLIR
T912796
Tripod Adapter for Si2a-PD and Si2a-Pro
Delivery time upon request
On Request
New
New
Teledyne FLIR
T912797
Adjustable wall and pole mount for Si2a-PD and Si2a-Pro
Delivery time upon request
On Request

Alternate products

New
New
Teledyne FLIR
Si2a-PD
Industrial, stationary acoustic camera for partial discharge detection, no Wi-Fi (T912645)
Delivery time upon request
On Request

About the Manufacturer

Teledyne FLIR
Teledyne FLIR

FLIR Systems is an established provider of advanced thermal imaging and infrared technologies for applications in electrical and mechanical systems, research and development, and quality control. The portfolio includes thermal imaging cameras, acoustic imaging cameras, test and measurement instruments, and automation cameras.

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