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VOC72M- BTEX monitor - VOC chromatograph + PID detector

VOC72M- BTEX monitor - VOC chromatograph + PID detector
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VOC72M- BTEX monitor - VOC chromatograph + PID detector - 1

Gas Chromatography Volatil Organic Compounds (BTEX) Analyzer AIR QUALITY MONITORING SYSTEMS T h e V O C 7 2 M ’ s m e t r o l o g y, i n accordance with EN 14662-3 standard for benzene measurement, is based on gas chromatography (GC) coupled with a photo-ionization detector (PID). SPECIFIC FEATURES: S tandard measured compounds: Benzene, Toluene, Ethylbenzene, m+p-Xylene, o-Xylene, 1-3 Butadiene... P erforms all the functions, such as: sampling, analysis and data management, in a simple and completely autonomous mode Self-contained, completely automated and ready to use in less than 30 minutes G C column equipped with an innovative liquid-cooler; retention times are stable even with a fluctuating temperature Long-life capillary column High sensitivity, stable and linear response PID detector U ltrafast trap heater (heating rate >160°C/second) Q uick check of the chromatogram peaks possible directly on-screen, without the use of a computer R obust and low maintenance instrument (no PID lamp cleaning) M emory effect (up to 10 times lower than required by the standard EN14662-3) allowing the automatic calibration of the analyser on a single cycle without an external PC Remote diagnosis, made possible without opening the hood Replacement of the trap in less than 2 minutes. No adjustment required Use of a single gas source (nitrogen) 3 levels of built-in security R eal-time chromatogram, animated synoptic, auto-diagnostic, control and maintenance data screens can be displayed while the instrument is operating MAIN APPLICATIONS: Ambient air monitoring Monitoring of industrial sources emitting VOCs Photochemical pollution studies (stationary and mobile laboratories) ESA ConnectTM Free Apps iOS / Android Simultaneous multi-screen remote access via Wifi or Lan using the dedicated application ESA ConnectTM for control, diagnostics, software update...

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VOC72M- BTEX monitor - VOC chromatograph + PID detector - 2

BTEX MONITORING Gas Chromatograph BTEX Analyzer VOC72M TECHNICAL SPECIFICATIONS The VOC72M performs three main functions: the sampling, the GC analysis and the data processing. Measuring ranges Cycle duration Sampling: The sampling is achieved with a single trap filled with a specific sorbent. Its flow through the trap is about 12 ml/ min which gives a sampled volume of 165 ml with the standard 15 minute cycle (sampling time >90% of cycle time). Other cycle durations are possible from 10 to 30 minutes. A bypass flow of 35 ml/min maintain a sample input flow when the trap is not sampling....

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