Benzene trace level detection at sub-ppb levels is crucial for maintaining air quality and environmental emissions standards in oil refinery and petrochemical industries. The ENMET eGC offers a cost-effective solution for detecting benzene in complex mixtures at the fenceline and in the workplace, providing specific gas analysis capabilities. This autonomous field instrument can operate using only solar power, enabling mobility and convenience of deployment to remote site areas. In this FAQ article, we'll delve into the technical aspects of the eGC's functionality, expert technical assistance offered by ENMET, and provide guidance on system installation and training for optimal performance.

FAQ: ENMET's eGC Fully Autonomous Trace Toxic Chemical Fence Line Monitor

Can the eGC perform single or multi-chemical identification?

Yes, the eGC is capable of performing both single and multi-chemical identification.

What are some examples of application scenarios for the eGC?

One example is the presence of specific hydrocarbons such as benzene in ambient air caused by small leaks in petroleum storage tanks.

Is the eGC designed to be a field instrument or a laboratory instrument reconfigured for field applications?

The eGC was designed first and foremost to be a field instrument, not a laboratory instrument reconfigured for field applications.

Does the eGC require external support other than a reference calibration standard?

No, the eGC is capable of operating using only solar power and requires no external support other than a reference calibration standard.

Can the eGC operate in extreme outdoor temperatures?

Yes, the eGC can operate within an ambient temperature range of 14°F to 115°F (-10°C to 46°C), making it suitable for deployment in various environments.

How often does the eGC need maintenance or user interaction?

The eGC is designed to last years in the field with minimal planned maintenance reducing user field interactions. This makes it ideal for remote or hard-to-reach locations where frequent maintenance visits may be difficult.

What kind of calibration process does the eGC have?

The eGC has an automatic calibration process programmed to a known standard at a specific time frequency, providing regular sources of QC test data that ensures analysis data is traceable to reference standards over time.

How often does the eGC perform chemical analysis?

The chemical analysis cycle begins with the sampling pump collecting ambient air and takes approximately 10 minutes. The analysis repeats continuously until powered off, allowing for up to 144 results per day.

Can I access the EGC's data remotely?

Yes, all EGC data is sent by a cellular modem to the web server, and a local backup can be downloaded directly from the eGC. Additionally, the data is password-protected and encrypted for secure access via the web.

Is the EGC suitable for field applications that require high-performance analysis at an affordable price?

Yes, ENMET's eGC offers high performance at a very affordable price, making it a significant technological improvement for trace level field analysis.

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