BL-CH4

Laser Methane Leak Detector

BL-CH4

Laser Methane Leak Detector

BLV BL-CH4 is designed as an aerial methane-detection payload for operators who need to identify gas leaks quickly and from a safer working distance. Built on TDLAS technology, it enables methane detection from up to 300 metres away while combining laser sensing with visible-light assistance for more accurate visual inspection and leak-point localisation. A major strength of the system is that it pairs gas detection with imaging and stabilised operation, helping crews work more efficiently in industrial and environmental inspection tasks. It is well suited to pipelines, refineries, urban gas infrastructure, landfills, and other methane-monitoring environments.

300 m Detection Distance

Long stand-off detection helps crews inspect methane leaks from safer distances and cover larger areas more efficiently.

5 ms Response Speed

Fast response supports quicker leak identification and more responsive field decision-making.

5 ppm·m Sensitivity

High sensitivity helps detect even low-level methane concentrations in demanding inspection environments.

Precise Leak Localization

Combines gas sensing with visual support and ranging to help operators identify leak points more accurately.

Real-Time Cloud Monitoring

Monitoring data can be updated to the cloud in real time for stronger remote oversight and reporting.

TDLAS-Based Detection

Uses Tunable Diode Laser Absorption Spectroscopy for accurate UAV-based methane inspection across industrial sites and pipelines.

Long-range methane detection from the air

BL-CH4 is a lightweight UAV methane detector built for fast stand-off inspection, helping operators identify and assess methane leaks from safer distances across pipelines, industrial sites, and other monitored environments.

300 m detection distance

The payload is designed to detect methane from up to 300 metres away, helping crews inspect hard-to-reach areas without getting too close to the source.

5 ppm·m sensitivity

High sensitivity helps the system detect even relatively small methane concentrations in demanding field conditions.

TDLAS detection principle

The payload uses Tunable Diode Laser Absorption Spectroscopy to support precise UAV-based methane inspection and monitoring.

Faster leak finding with less exposure

BL-CH4 is positioned not only as a sensor, but as a safer inspection tool that helps reduce ground exposure while improving coverage and response speed.

5 ms response speed

Fast response helps operators identify methane events quickly and react more effectively during active inspection work.

Precise leak localisation

Gas sensing is combined with visual support to help crews identify and locate suspected leak points more accurately.

Clearer field assessment

Beyond simple detection, the system is designed to help operators understand where the leak is and respond with stronger confidence in the field.

Visual-assisted inspection

Visible-light support helps crews confirm targets more clearly while working through industrial or environmental inspection tasks.

Real-time cloud monitoring

Public listings describe real-time cloud monitoring support, helping organisations maintain stronger oversight and reporting during operations.

Built for recurring inspection workflows

BL-CH4 is also framed around practical long-term use across repeated methane-monitoring tasks rather than only isolated one-off inspections.

Industrial and environmental use

The payload is positioned for oil and gas pipelines, refineries, urban gas networks, landfills, and other methane-monitoring environments.

Lightweight UAV integration

Its low-weight design makes it suitable for aerial deployment where payload efficiency and safe stand-off inspection both matter.

Disclaimer

All above specs are subject to change by the original manufacturer. Please always consult the actual product’s page on the original manufacturer’s website for up to date information and data notes

BL-CH4

Laser Methane Leak Detector

BL-CH4

Laser Methane Leak Detector

300 m Detection Distance

5 ms Response Speed

5 ppm·m Sensitivity

Precise Leak Localization

Real-Time Cloud Monitoring

TDLAS-Based Detection

Long-range methane detection from the air

300 m detection distance

5 ppm·m sensitivity

TDLAS detection principle

Faster leak finding with less exposure

5 ms response speed

Precise leak localisation

Clearer field assessment

Visual-assisted inspection

Real-time cloud monitoring

Built for recurring inspection workflows

Industrial and environmental use

Lightweight UAV integration

Disclaimer

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