GAS DETECTION SYSTEM AND COMPOUND GAS DETECTION SYSTEM

PROBLEM TO BE SOLVED: To detect gas in a real time in a plurality of measuring points, to transmit a measured data in a real time, and to monitor and control centralizingly the measured data in the plurality of measuring points. SOLUTION: The gases from the plurality of measuring points 10, 20, 30 i...

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Bibliographische Detailangaben
Hauptverfasser: FUKANO MASUMI, EZAWA NAOYA
Format: Patent
Sprache:eng
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Zusammenfassung:PROBLEM TO BE SOLVED: To detect gas in a real time in a plurality of measuring points, to transmit a measured data in a real time, and to monitor and control centralizingly the measured data in the plurality of measuring points. SOLUTION: The gases from the plurality of measuring points 10, 20, 30 in a remote site are transferred to detectors by gas detectors 110, 120, a piping switching device 130 and a distributor 140 in an APCI-MS (atmospheric pressure chemical ionization mass spectrometer), and the gasses are detected in the real time. The data obtained in the detectors are transmitted to a communication control computer 103 and a remote monitoring station 150 via a communication line, so as to allow the centralized monitoring and control in the remote site. COPYRIGHT: (C)2005,JPO&NCIPI