FLIR Si124

Industrial Acoustic Imaging Camera

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The FLIR Si124 acoustic imaging camera can help you locate pressurized leaks in compressed air systems or detect partial discharge from high-voltage electrical systems. This lightweight, one-handed solution can be used to identify issues up to 10 times faster than with traditional methods. Built with 124 microphones, the Si124 produces a precise acoustic image that visually displays ultrasonic information, even in loud industrial environments. The acoustic image is transposed in real time on top of a digital camera picture, which allows you to accurately pinpoint the source of the sound. Equipped with the FLIR Acoustic Camera Viewer cloud service, this smart tool automatically saves images to the cloud after they’re captured. Then you can access stored files and separate sound sources for deeper analysis and classification of problems. Through a regular maintenance routine, the FLIR Si124 can help facilities save money on utility bills and delay the expense of installing new compressors.

Available in 3 models:
•Choose the Si124 to detect both compressed air leaks and partial discharge,

•The Si124-LD exclusively for leak-detection applications,

•Or the Si124-PD for electric utility applications.

Find pressurized air leaks and partial discharge quickly

Detect compressed air leaks, partial discharge, and corona up to 10 times faster with sound imaging vs. traditional methods

Minimize excess utility costs, equipment failures, and downtime by ensuring proper air pressure to pneumatic equipment and locating partial discharge or corona precisely

Classify leak severity and partial discharge type in real time with this lightweight, smart tool that you can operate with one hand

Specifications

Highlighted
Acoustic Measurement	124 low-noise MEMS microphones, real-time sound visualization
Discharge Classification	• Negative corona • Positive and negative corona • Floating discharge • Surface or internal discharge PRPD pattern provided in FLIR Acoustic Camera Viewer cloud service.
Severity Assessment	Automatic AI-based severity assessment including recommended actions
Distance	from 0.3 m (1.0 ft) up to 130 m (430 ft)
Leak Rate	In typical industrial environment: • >0.032 l/min @ 3 bar from 3 m (9.8 ft) • >0.05 l/min @ 3 bar from 10 m (32.8 ft) Absolute minimum detection in quiet environment: 0.016 l/min @ 1.2 bar from 0.3 m (1.0 ft)

Imaging & Optical
Camera software update	Automatic over Wi-Fi USB via computer
Dynamic Range	Low limit: <-15 dB High limit: >120 dB
Field of view [FOV]	62° × 49°
Frame Rate	Video: 25 fps Acoustic image: 30 fps
Video Frame Rate	25 fps
Video Image Resolution	800 × 480
Zoom	2x digital zoom

Measurement & Analysis
Acoustic Measurement	124 low-noise MEMS microphones, real-time sound visualization
Bandwidth	2 kHz to 65 kHz, adjustable range MEMS sampling frequency: 130 kHz
Discharge Classification	• Negative corona • Positive and negative corona • Floating discharge • Surface or internal discharge PRPD pattern provided in FLIR Acoustic Camera Viewer cloud service.
Discharge Detection	Automatic detection 50 / 60 Hz
Distance	from 0.3 m (1.0 ft) up to 130 m (430 ft)
Leak Rate	In typical industrial environment: • >0.032 l/min @ 3 bar from 3 m (9.8 ft) • >0.05 l/min @ 3 bar from 10 m (32.8 ft) Absolute minimum detection in quiet environment: 0.016 l/min @ 1.2 bar from 0.3 m (1.0 ft)
Severity Assessment	Automatic AI-based severity assessment including recommended actions

User Interface
Display	Size: 5 in. 800 × 480 Color: 24 bit RGB Brightness: 1000 cd/m² (adjustable)
Input Device	Resistive touchscreen
Power On Indicator	LED (red)

Power
Battery	Li-Ion rechargeable battery pack (RRC 2040): 10.8 V, 3.35 Ah, 36.2 Wh Usage: more than 2 h (depends on ambient conditions) Charge time: 2 h Max output: 12.6 V, 4 A
Battery Charger	Si124 Acoustic Camera: Input: 100-240 V ~ 50/60 Hz 1.5 A Max output: 13.8 V, 4.0 A Si124 Cordless: Input: 19 to 26 VDC, 2.8 A Max output: 17.4 VDC, 4.8 A
Battery weight	985 g (2.2 lb)
External Battery	LiFePO 12 V 7 Ah, 84 Wh Usage: 7 h (depends on ambient conditions) Charge time: 4 to 6 h Max output: 13.8 V, 4.0 A
Internal Battery	Li-Ion 6 Wh
Nominal Input Voltage	Si124 Acoustic Camera: 12 V Max input: 15 V 2 A Si124 Cordless: 12 V Max input: 15 V 2.5 A

Environmental & Certifications
Operating And Storage Humidity	Recommended 0 to 90%
Operating And Storage Temperature Range	Recommended –10°C to 50°C (14°F to 122°F)
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)
Warranty	http://www.flir.com/warranty/

General
Battery Cord Length	0.75 m (2.46 ft), extended 1.5 m (4.92 ft)
Battery Size	90 × 145 × 65 mm (3.5 × 5.7 × 2.6 in)
Packaging Type	Cardboard box
Packaging Weight	Si124 Acoustic Camera: 4.5 kg (9.9 lb) Si124 Cordless: 4 kg (9 lb)
Size	Camera: 315 × 169 × 160 mm (12.4 × 6.6 × 6.3 in) Battery: 85 mm × 59 mm × 22 mm (3.34 in × 2.31 in × 0.86 in)
Total Weight [Including All Accessories]	Si124 Acoustic Camera: 2.9 kg (6.4 lb) Si124 Cordless: 1.25 kg (2.76 lb)
Weight	Camera: 1.08 kg (2.38 lb) Battery: 0.17 kg (0.37 lb)