FLIR Si2-LD
The FLIR Si2-LD acoustic imaging camera enables you to detect and reduce leaks in facilities, thereby cutting costs associated with compressed air and specialty gas leaks. Beyond these capabilities, it also identifies mechanical faults, such as bearing issues, facilitating preventative maintenance to avoid downtime. The Si2 series delivers unparalleled performance, enhances decision support, simplifies fleet management, and integrates seamlessly with enterprise data, setting a new standard in its class.
For electric utility needs, choose the Si2-PD. For comprehensive coverage including electric utility, leak detection, and mechanical fault applications, select the Si2-Pro. You can explore these models in the related products section below.
The FLIR Si2-LD 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-LD can help facilities save money on utility bills and delay the expense of installing new compressors.
ACOUSTIC SPECIFICATIONS
- Acoustic Measurement
- 124 low-noise MEMS microphones, real-time sound visualization
- Acoustic Measurement
- Detection threshold:
20 kHz: -7 dB SPL
35 kHz: 4 dB SPL
50 kHz: 10 dB SPL
80 kHz: 36 dB SPL
100 kHz: 51 dB SPLSupported gases: Compressed air, hydrogen, CO2, methane, natural gas, helium, argon, ammoniaOther acoustic analysis modes: Mechanical fault detection
- 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
- Detection threshold:
20 kHz: -7 dB SPL
35 kHz: 4 dB SPL
50 kHz: 10 dB SPL
80 kHz: 36 dB SPL
100 kHz: 51 dB SPLSupported gases: Compressed air, hydrogen, CO2, methane, natural gas, helium, argon, ammoniaOther acoustic analysis modes: Mechanical fault detection
- Bandwidth
- 2 kHz to 130 kHz
- 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)
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
- Battery Size
- 85 mm × 77 mm (RRC2504)
- Worklights
- 2 modes: On/Off