The LinkedAll OGI 640 is an optical gas imaging payload that detects and visualizes gas leaks with high precision, ensuring efficient and reliable monitoring for industrial safety applications.
Equipment Type: Drone Payload
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In today’s world, where the environmental impact is increasingly scrutinized, addressing VOC emissions is paramount. The Environmental Protection Agency (EPA) has highlighted that a standard refinery or chemical plant can release 600-700 tons of VOCs annually due to leaking equipment. However, the dawn of a new era in gas leak detection is upon us with the LinkedAll OGI 640.
The LinkedAll OGI 640 stands as a groundbreaking advancement in aerial gas leak detection. This specialized optical gas imaging camera has been meticulously engineered to integrate seamlessly with unmanned aerial platforms, allowing for expansive and efficient surveys of infrastructures.
The LinkedAll OGI 640, a specialized optical gas imaging camera, is the culmination of groundbreaking innovations in detector design, cooler efficiency, and lens technology.
Housing a state-of-the-art 640×512 pixel pitch HOT MWIR detector array, it showcases unparalleled sensitivity in gas leak detection.
This detector, combined with a purpose-built f/1.5 cold shield lens, ensures optimal thermal sensitivity, enabling operators to visualize and detect even minute hydrocarbon emissions.
One of the standout features of the LinkedAll OGI 640 is its capability to detect a vast spectrum of compounds.
Its detection range from ammonia, benzene, and ethane to xylene is exhaustive, capturing 23 different hydrocarbons with unmatched precision.
Such comprehensive detection eliminates the pitfalls of missed leaks or false positives. Solidified with its PA NSPS OOOOA certification, the OGI 640 assures users of its compliance with industry standards.
The LinkedAll OGI 640’s integration with UAV technology ensures safety and offers cost-effectiveness. Operators can comfortably remain at a safe distance, ensuring the inspection process is both secure and economical.
The OGI 640’s design specifications boast of it being the smallest, lightest, and most energy-efficient OGI camera currently available. When paired with a Matrice 300 Series RTK drone, operators gain an added advantage of location accuracy, measuring distances with an impressive accuracy of up to 1 centimeter.
Sensor Control Software
The sensor control software for the OGI 640 resides on the DJI RC Plus, operating within the DJI Pilot 2 app on an Android platform.
Mission Planning and Repeatability
Mission planning and repeatability are facilitated by the DJI Pilot 2 app. This feature enables the generation and storage of flight route files through Live Mission Recording, allowing for automated operations at any time. Additionally, the AI Spot-Check functionality supports automatic framing and manual adjustment, improving the accuracy and quality of repeated inspections.
Data Handling
Data captured by the OGI 640 is stored on an SD card in .TS format. The included conversion software allows you to convert these files to MP4 format while preserving GPS data information.
Technical Specifications
| Resolution | 640 x 512 |
| Sensor | HOT MWIR |
| Pitch | 15μm |
| Wavelength | 3.2 - 3.42 μm |
| Framerate | 30Hz |
| Analog Video Output | NTSC/PAL |
| Digital Video Output | 14-bit CameraLink |
| IP Video Output | MJPEG or H.264 Encoded |
| IP Broadcast | Unicast / Multicast |
| Onboard Video Storage | Up to 32GB microSD |
| Command and Control | RS422 / Ethernet |
| Power Consumption | 12VDC / 6W typical (12W peak) |
| Lens Focal Length | 25mm |
| Lens F# | 1.5 |
| Weight | 542g (1.2 lbs) approx. |
| Envelope Dimensions | 148mm x 71mm x 73mm (5.8 x 2.7 x 2.9in) approx |
| Digital Zoom | 2x, 4x and 8x |
| Operating Temperature Range | -35 to +65C |
| Certification | OOOOA Certified (<= 60g/hr) |
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