AiLF(Shandong)Instruments Co., Ltd.
| Power & Dimensions | Lithium battery: more than 12 h; weight: 0.52 kg / 0.51 kg; dimensions: 225 × 70 × 80 mm |
| Target Gas | Methane (CH₄) |
| Response Time | 0.05 s / 0.1 s, depending on model or configuration |
| Payment Terms | T/T |
| Packaging Details | Carton box for shipping 38*33*18cm 3.7kg |
| Protection & Certification | IP68; ATEX Ex ib IIC T4 Gb |
| Delivery Time | 3-5 Work Days |
| Maximum Detection Distance | L20P: 200 m / L20: 150 m |
| Detection Technology | TDLAS Laser Absorption Spectroscopy |
| Supply Ability | 200 Units Per Month |
| Measurement Range | 0–100,000 ppm·m; resolution: 3 ppm·m |
| Place of Origin | Shandong, China |
| Brand Name | AiLF |
| Model Number | L20 |
| Certification | ATEX |
View Detail Information
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Product Specification
| Power & Dimensions | Lithium battery: more than 12 h; weight: 0.52 kg / 0.51 kg; dimensions: 225 × 70 × 80 mm | Target Gas | Methane (CH₄) |
| Response Time | 0.05 s / 0.1 s, depending on model or configuration | Payment Terms | T/T |
| Packaging Details | Carton box for shipping 38*33*18cm 3.7kg | Protection & Certification | IP68; ATEX Ex ib IIC T4 Gb |
| Delivery Time | 3-5 Work Days | Maximum Detection Distance | L20P: 200 m / L20: 150 m |
| Detection Technology | TDLAS Laser Absorption Spectroscopy | Supply Ability | 200 Units Per Month |
| Measurement Range | 0–100,000 ppm·m; resolution: 3 ppm·m | Place of Origin | Shandong, China |
| Brand Name | AiLF | Model Number | L20 |
| Certification | ATEX | ||
| High Light | TDLAS gas natural detector ，150m Remote gas natural detector ，150m Remote wifi natural gas detector | ||
Fast-Response Remote Laser Methane Leak Detector
The AiLF Instruments L20P and L20 are handheld remote methane leak detectors designed for fast, non-contact inspection of natural gas pipelines and industrial facilities. Using TDLAS laser absorption technology, they detect methane concentrations from a distance without requiring direct contact with the suspected leak source.
The L20P provides a maximum detection distance of 200 m, while the L20 offers a detection distance of up to 150 m. With a measurement range of 0–100,000 ppm·m and a stated response time as fast as 0.05 seconds, the detectors support efficient screening of hard-to-reach locations.
Key Features
Long-Range Detection: Up to 200 m for the L20P and 150 m for the L20.
Rapid Response: Supports fast identification of changing methane signals.
Precision Targeting: Optional sighting scope supports long-distance aiming and leak localization.
TDLAS Technology: Selective laser absorption measurement for non-contact methane detection.
IP68 Protection: Designed for demanding inspection environments.
ADA Mobile App: Records gas readings alongside timestamps, GPS coordinates, notes and photos.
Inspection Traceability: Exportable inspection records support documentation, reporting and follow-up maintenance.
Applications
Natural Gas Pipelines: Remote inspection of pipelines, valves, joints and other potential leak locations.
Oil and Gas Facilities: Methane leak screening around wellheads, storage facilities and processing equipment.
Industrial Sites: Non-contact inspection of areas that are difficult to access directly.
Environmental Monitoring: Methane surveys around landfills and natural gas infrastructure.
Company Details
Business Type:
Manufacturer
Year Established:
2018
Employee Number:
100~200
Ecer Certification：
Verified Supplier
AiLF Instruments is an innovative high-tech company that applies laser gas detection technology and is committed to providing the industry with first-class products and solutions. With advanced technology accumulation and profound understanding of industrial applications, AILF Instruments has won... AiLF Instruments is an innovative high-tech company that applies laser gas detection technology and is committed to providing the industry with first-class products and solutions. With advanced technology accumulation and profound understanding of industrial applications, AILF Instruments has won...
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