Can a Portable Field Gas Chromatograph Make Your Vapor Intrusion Investigation More Efficient?

Summary:- AirLogics’ portable Field Gas Chromatograph enhances vapor intrusion by delivering real-time VOC data, rapid sample analysis, and flexible site monitoring. Compact and mobile, it supports immediate adjustments during vapor intrusion investigation. With versatile sampling, on-site technician support, and precise data collection, AirLogics ensures efficient, reliable, and actionable monitoring and screening that strengthens overall vapor intrusion mitigation investigation performance.

Performing a vapor intrusion investigation can be expensive and time-consuming.   At AirLogics, we provide solutions that combine portability, speed, and accuracy for your sub-slab soil gas sampling needs. Our Field Gas Chromatograph (GC) is designed to streamline data collection, delivering actionable insights in the field. With this technology, teams can screen , soil gas , quickly and inform field sampling locations.

Why Real-Time Data Changes Vapor Intrusion Investigations?

Traditional vapor intrusion investigations rely on fixed-base lab analysis (usually for TO-15) which often means waiting days for results for sub-slab soil gas analytical data, delaying investigation decisions and requiring re-mobilizations. AirLogics’ Field GC allows teams to screen sub-slab soil gas samples rapidly, collecting up to 100 samples per day with immediate readouts. This speed ensures that any adjustments to the investigation can happen instantly.  Then, you can collect a lesser number of focused and targeted confirmation samples for your fixed-base TO-15 laboratory analysis

Having immediate results also means project managers can plan their next steps without guessing. Teams can track trends, spot unusual spikes, identify hot spots, and make informed decisions that expedite investigations. The Field GC turns data into action, rather than just information waiting to be analyzed in a lab.

Compact, Mobile, and Site-Ready

Size and mobility matter when navigating large or complex sites. Our GC weighs just 15.4 lbs and fits into a compact 14.2 × 11.8 × 5.9 in frame.

Despite its small size, it integrates an auto-sampler, carrier gas system, separation unit, detector, and rechargeable battery.

This means teams can carry it across large sites without bulky equipment slowing them down. Whether monitoring near buildings, playgrounds, or construction zones, the portable design allows sampling at multiple points. With quick setup and easy transportation, monitoring becomes efficient, saving both time and effort.

A compact device does not compromise quality. The GC maintains high accuracy and reliability while being light enough to move anywhere, making it ideal for short-term projects or long-term remediation monitoring. 

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How On-Site Support Maximizes Efficiency?

AirLogics doesn’t just deliver equipment. If needed, our technicians assist your team in sample collection, ensuring proper use and safety during operation. Real-time data is sent to a tablet on-site, allowing instant access to readings.

The Field GC operates for five hours on its battery or 24/7 through a 110V power connection. This flexibility ensures continuous monitoring, whether for short inspections or all-day sampling. Having expert support means your team spends less time troubleshooting and more time improving mitigation outcomes.

On-site support also allows for immediate interpretation of results. When VOCsare detected, technicians can guide teams to adjust the system, change sample locations, or retest specific points. This proactive approach enhances efficiency and reduces the risk of missed contaminants.

Versatile Sampling for Comprehensive Coverage

The Field GC comes equipped with a sampling needle, disposable filters, and a sampling tube. This setup allows teams to adapt to different site conditions, testing multiple locations quickly.

By providing both total VOC readings and compound-specific analysis, AirLogics helps teams capture a full spectrum of contaminants.

The following are some of the most common VOCs that we can detect for clients:

●       Benzene

●       Ethylbenzene

●       Toluene

●       Xylenes

●       Tetrachloroethene (PCE)

●       Trichloroethane (TCE)

●       Cis-1,2 dichloroethane (cis 1,2-DCE)

But, there are hundreds of other compounds that it can detect, if needed.

The GC allows testing at several points in minutes, giving a clear picture of site conditions. Teams can see exactly where adjustments to the vapor intrusion investigations are needed, preventing surprises later.

Closing Thoughts:

By using AirLogics’ Field Gas Chromatograph, project teams operate smarter and faster. Real-time data, compact design, and field-ready support reduce investigation time and cost, enhance monitoring, and improve the performance of any vapor intrusion mitigation investigation initiative.

Optimize your vapor intrusion investigation system with AirLogics’ portable Field Gas Chromatograph. Contact our team today to see how on-site real-time data collection can transform your monitoring process, improve safety, and make your mitigation system more efficient.

What is a Field Gas Chromatograph used for?

It measures VOCs in sub-slab soil gas in real-time to support effective vapor intrusion investigations.

How does a portable GC improve site efficiency?

It delivers instant results, allowing immediate adjustments to vapor intrusion investigations in the field.

Can the Field GC track multiple VOCs at once?

Yes, it monitors total VOCs and switches to compound-specific detection when needed.

Is technical support included with the GC?

If requested, AirLogics provides a trained technician to help your team collect accurate, real-time data.  But the instrument can be used by consultants with some basic training from AirLogics.

Where can the portable GC be used?

Anywhere you need to collect sub-slab soil gas samples.