Ailun 6080 Infrared Thermal Imaging Gas Leak Detector

Overview

The Ailun 6080 Infrared Thermal Imaging Gas Leak Detector is a field-deployable, passive optical gas imaging (OGI) instrument engineered for real-time, non-contact detection and visualization of volatile organic compound (VOC) emissions—including methane, ethane, propane, butane, benzene, toluene, and other hydrocarbons—in industrial and environmental monitoring applications. Unlike point-sensor or open-path FTIR systems, the Ailun 6080 employs cooled mid-wave infrared (MWIR) imaging with spectral filtering centered at 3.3 µm—the fundamental C–H stretch absorption band—enabling high-contrast differential imaging of gas plumes against ambient thermal backgrounds. Its core measurement principle relies on radiometric thermal contrast analysis: gas effluents perturb local emissivity and attenuate background IR radiation; the system quantifies this attenuation in calibrated radiometric units (W·sr⁻¹·m⁻²) and translates it into qualitative leak visualization and semi-quantitative volumetric flux estimation. Designed for compliance-driven inspection workflows, the instrument meets foundational performance criteria aligned with EPA OOOOa Method 21 supplemental verification protocols and ISO 16000-22 for indoor/outdoor VOC source identification.

Key Features

• Cooled Type-II Strained-Layer Superlattice (T2SL) detector with 640 × 512 pixel resolution and <0.01 °C NETD at 30 °C, delivering superior thermal contrast for low-concentration, low-velocity plume detection
• Optimized MWIR spectral response (3.2–3.5 µm) with narrow-band interference filters to maximize sensitivity to aliphatic and aromatic hydrocarbons while minimizing solar glare and atmospheric water vapor interference
• Dual-mode operational architecture: simultaneous high-fidelity infrared thermography (±2 °C accuracy, ±1% reading) and gas-specific plume imaging—enabling co-registered temperature mapping and leak localization
• Integrated GPS geotagging, laser distance meter (±1 m accuracy), and tilt-compensated orientation sensor for traceable, auditable inspection records compliant with LDAR (Leak Detection and Repair) program requirements
• Ruggedized magnesium alloy housing rated IP54 for dust and water resistance; certified to Ex ic nC op is IIC T6 Gc for safe operation in Zone 1/21 hazardous locations including refineries, chemical terminals, and LNG facilities
• Onboard processing engine supporting real-time plume tracking, automatic leak annotation, and radiometric video streaming via Wi-Fi 5 (802.11ac) to secure enterprise inspection platforms

Sample Compatibility & Compliance

The Ailun 6080 is validated for detection of saturated and unsaturated C1–C6 hydrocarbons, chlorinated solvents (e.g., chloroform, perchloroethylene), and oxygenated VOCs (e.g., acetone, methanol) under ambient temperatures from –20 °C to +50 °C and relative humidity up to 90% non-condensing. It complies with electromagnetic compatibility standards EN 61326-1:2013 and safety standard EN 61010-1:2010. While not a certified quantitative emission monitor per EPA Method 21, its volumetric sensitivity (≤0.001 mL/s) satisfies screening-level performance benchmarks referenced in API RP 500, ASTM D7923–19, and EU Directive 2010/75/EU (IED) Annex VI for fugitive emission surveys. All firmware and calibration data are timestamped and cryptographically signed to support GLP/GMP audit trails.

Software & Data Management

The Ailun 6080 operates with Ailun Inspector Suite v4.2—a Windows-based desktop application supporting full radiometric data ingestion, spectral signature library matching (user-expandable), and automated report generation in PDF/CSV formats. Raw thermal and gas-imaging datasets retain full 16-bit radiometric depth and embedded EXIF metadata (GPS, time, lens focus, ambient T/RH). The system supports 21 CFR Part 11–compliant user access control, electronic signatures, and audit log archiving when deployed with Ailun CloudSync Enterprise—a secure, ISO 27001–certified SaaS platform for centralized fleet management, AI-assisted anomaly clustering, and regulatory submission packaging.

Applications

• LDAR program execution across petrochemical, refining, and natural gas infrastructure—supporting quarterly survey cycles per 40 CFR Part 60, Subpart VV and Subpart OOOOa
• Environmental enforcement inspections by provincial ecological environment bureaus and municipal mobile source control centers
• Hazardous materials incident response by fire departments and maritime safety agencies for rapid plume characterization during spills or containment failures
• Pre-commissioning and turnaround leak screening in pharmaceutical synthesis plants, agrochemical manufacturing facilities, and coal-to-chemical complexes
• Biogas upgrading facility monitoring, including anaerobic digester covers, flare stacks, and compression skids
• Offshore platform integrity assurance—validated for use on FPSOs and fixed-platform decks under DNVGL-RP-0500 and NORSOK Z-014 guidelines

FAQ

Does the Ailun 6080 provide certified quantitative emission rates per EPA Method 21 or ISO 16000-22?
No—it is a qualitative/semi-quantitative screening tool. Volumetric sensitivity (≤0.001 mL/s) reflects minimum detectable leak rate under controlled reference conditions; absolute quantification requires correlation with tracer gas or mass balance methods.
Can the instrument detect non-hydrocarbon gases such as ammonia or hydrogen sulfide?
Not natively. Its MWIR spectral band is optimized for C–H bond absorption. Detection of NH₃ (10.4 µm) or H₂S (7.7 µm) would require optional long-wave IR (LWIR) module integration, available as Ailun 6080-LW upgrade kit.
Is firmware update capability supported over-the-air (OTA)?
Yes—via encrypted HTTPS connection to Ailun CloudSync Enterprise; all updates include SHA-256 hash verification and rollback protection.
What calibration interval is recommended for regulatory compliance?
Annual factory recalibration is advised. Field verification using blackbody reference sources (±0.5 °C traceability to NIST SRM 1484) is required before each inspection shift per ISO/IEC 17025:2017 Clause 7.7.
Does the device meet cybersecurity requirements for critical infrastructure (e.g., NIST SP 800-82)?
Yes—hardware-enforced secure boot, TLS 1.3 encrypted data transmission, and configurable firewall rules satisfy ICS cybersecurity baseline controls outlined in NIST SP 800-82 Rev. 2 Annex F.