The FLIR Si1-LD is an easy-to-use acoustic imaging camera for locating and quantifying pressurized leaks in compressed air systems. This lightweight, one-handed camera is designed to help maintenance, manufacturing, and engineering professionals identify air leaks faster than with traditional methods. Built with a carefully constructed array of MEMS microphones for high sensitivity, the Si1-LD produces a precise acoustic image that visually displays ultrasonic information, even in loud, industrial environments. The acoustic image is overlaid in real time on a digital image, allowing you to accurately pinpoint the source of the sound, with onboard analytics which quantify the losses being incurred. The Si1-LD features a plugin that enables you to import acoustic images to FLIR Thermal Studio suite for offline editing, analysis, and advanced report creation. Field analysis and reporting can also be done using the FLIR Acoustic Camera Viewer cloud service. Transferring of images can be managed via memory stick or USB data cable. Through a regular maintenance routine, the FLIR Si1-LD can help facilities reduce their environmental impact and save money on utility bills.

Specifications
Acoustic Measurement
Low-noise MEMS microphones, real-time sound visualization
Distance
From 0.3 m (1.0 ft) up to 130 m (427 ft)
Leak Rate
Minimum Detectable Leak Rate (MDLR): 0.01 l/min from 2.5 m (8.2 ft)
Wireless Data Transfer
– Wi-Fi 2.4 GHz and 5 GHz IEEE 802.11.b/g/n/ac wireless LAN

– USB memory stick
Imaging & Optical
Camera software update
– Automatic over Wi-Fi – USB via computer
Field of view (FOV)
65° 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
Able to Quantify
Compressed air
Acoustic Measurement
Low-noise MEMS microphones, real-time sound visualization
Bandwidth
2 kHz to 100 kHz
Detection Threshold
20 kHz: −5 dB
35 kHz: 9 dB
50 kHz: 15 dB
80 kHz: 41 dB
100 kHz: 56 dB
Distance
From 0.3 m (1.0 ft) up to 130 m (427 ft)
Leak Rate
Minimum Detectable Leak Rate (MDLR): 0.01 l/min from 2.5 m (8.2 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 Usage: Up to 2.5 h Charge time: approx. 2 h Max output: 16.8 V DC, 5 A
Battery Charger
Input: 19 V to 26 V DC, 2.8 A Max output: 17.4 V DC, 4.8 A
Battery weight
~ 0.25 kg
Environmental & Certifications
Operating And Storage Temperature Range
Operating Temperature Range −10°C to 50°C (14°F to 122°F) Storage Temperature Range −20°C to 50°C (−4°F to 122°F) max −20°C to 25°C (−4°F to 77°F) recommended
Protection Class
IP54
Warranty
http://www.flir.com/warranty/
General
Battery Size
85 mm × 77 mm (RRC2504)
Packaging Size
490 mm × 365 mm × 190 mm (19.3 in × 14.4 in × 7.5 in)
Packaging Type
Hard transport case
Packaging Weight
6 kg (13 lb)
Size
184 mm × 276 mm × 167 mm (7 in × 11 in × 6 in)
Total Weight [Including All Accessories]
~ 1.45 kg
Weight
~ 1.2 kg