Portable G10 Laser Methane Detector for Probe-Based Gas Leak Surveys

G10 Portable Laser Gas Detection System for Field Inspections

The G10 is a portable laser methane detector developed for technicians who need a convenient and reliable tool for on-site gas leak investigations. Designed around active gas sampling and laser-based measurement, it supports inspections of natural gas infrastructure, utility installations, and industrial equipment.

Its portable form and probe-based operation allow users to examine selected inspection points without transporting bulky equipment between locations. The system is suitable for routine maintenance checks, suspected leak investigations, and field surveys where efficient sampling and straightforward measurement interpretation are important.

Targeted Sampling for Flexible Fieldwork

The G10 combines a sampling probe with an integrated gas pump to draw gas from selected locations for analysis. This setup allows technicians to investigate potential leak points around pipe joints, valves, connectors, service lines, and other accessible components.

Rather than relying exclusively on general area monitoring, operators can direct sampling toward specific locations that require closer examination. The adaptable sampling arrangement also supports different inspection procedures across utility networks and industrial sites.

Integrated Gas Handling and Filtration

The G10 features a gas sampling system designed to support consistent sample delivery during inspection tasks. Its integrated pump works with a filtration system to help manage sampled gas before measurement.

This arrangement supports practical field operation and helps streamline the sampling process, particularly when technicians need to move between multiple inspection points. Routine maintenance of the sampling path and filters should follow the manufacturer's recommendations to maintain system performance.

Built-In Reference for Ongoing Calibration

To support measurement consistency, the G10 incorporates a built-in gas reference that enables continuous self-calibration during operation. This function helps limit measurement drift and reduces the need for frequent manual calibration interventions during normal use.

The reference system complements the laser sensing process, helping technicians obtain more consistent readings during repeated measurements and routine inspection rounds. Calibration checks and maintenance should still be performed according to the instrument's specified procedures.

Clear Readings for Practical Gas Assessment

The G10 provides on-site methane concentration readings in multiple formats, including ppm, %LEL, and %VOL. This flexibility allows operators to review measurements in a format appropriate to their inspection workflow and reporting requirements.

Real-time measurement feedback helps technicians track changes during sampling, compare readings between inspection locations, and decide whether a suspected leak requires further investigation. The recorded values can support maintenance documentation and follow-up inspection planning.

Laser-Based Methane Measurement

The G10 uses Tunable Diode Laser Absorption Spectroscopy (TDLAS) to measure methane through its characteristic absorption of laser light. The system analyzes the optical signal to determine methane concentration in the sampled gas.

By combining selective laser measurement with active sampling, the instrument is designed for targeted methane inspections across natural gas and industrial applications. It provides a practical measurement approach for technicians who need to investigate possible leaks at specific components rather than rely solely on broad-area screening.

Applications

Gas Utility Maintenance

Inspect gas connections, valves, meters, service lines, and other accessible components during routine maintenance and suspected leak checks.

Natural Gas Pipeline Surveys

Support targeted investigations along accessible pipeline infrastructure and at selected locations where leakage is suspected.

Industrial Equipment Inspection

Check suitable gas-handling equipment, pipework, connectors, and process installations in industrial environments.

Gas Storage and Distribution Facilities

Conduct field checks around gas distribution equipment and associated infrastructure as part of regular inspection programs.

Landfill and Biogas Site Screening

Support methane sampling at selected monitoring points where the instrument's operating conditions and sampling configuration are suitable.

A Flexible Inspection Tool for Field Technicians

The G10 brings portable handling, probe-based sampling, integrated gas management, and laser methane analysis into one field-ready instrument. Its flexible sampling approach and built-in reference help simplify routine inspection workflows while supporting more consistent measurement practices.

For utility maintenance teams and industrial inspection personnel, the G10 offers a practical solution for examining suspected leak locations, reviewing gas concentration readings, and organizing follow-up inspection activities.