Sentinel dB - VOC in Ambient Air Monitoring

The Sentinel reaches new levels of performance in the following key areas.

• Analysis speed - A complete analysis of a sample point is performed in less than 10 seconds, which means chemical leaks are detected immediately.    
• Sampling speed - A unique patented zero dead volume sampling system results in purge times of less than 10 seconds between sample points. This minimizes cycle time and results in immediate detection of chemical leaks.    
• Sensitivity - The majority of VOCs used in industry today can be monitored at ppb levels. This comfortably meets today's legislative requirements and will meet the stringent requirements of the future.    
• Versatility - The Sentinel's powerful mass spectrometer analyzer can monitor up to sixteen VOCs simultaneously. With this flexibility, future changing requirements can easily be accommodated.    
• Complete computer control - A powerful data system provides statistical reports, activates and monitors alarms, and controls all operations of the Sentinel.    
• Compact, rugged construction - The Sentinel has been designed to fit into any plant. The computer communicates to the analyzer via a serial link, it therefore can be installed in any location anywhere in your plant. An advanced, error-free, fiber optic link means that you can locate the control PC hundreds of meters away from the analyzer unit.    
• Low maintenance and operating cost - The Sentinel has been designed with many features which result in minimal maintenance and maximum up times. These include on-line diagnostics, rapid field service and automatic calibration.

Features

• Up to 60 points measured in the stack, workplace and/or perimeter fence in any combination    
• Complete gas measurement within typically five seconds per sample point    
• Reports package shows total emissions for each compound in a period (daily, weekly, or monthly) to meet health and safety regulations.    
• GasWorks Software

Applications

• Vinyl Chloride Monomer    
• Acrylonitrile-Butadiene-Styrene    
• Chlorinated Solvents    
• Halogenated Organic Compounds    
• Aromatic Solvents - Benzene, Toluene, Xylene    
• Solvent Monitoring - Acetone, MIBK, MEK, Tetrahydrofuran    
• Styrene    
• Epichlorohydrin    
• Photoresist

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