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작성일 : 10-01-05 17:37
AGC Instruments 50 Series Binary Stream Gas Analyzer
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   AGC 50 Series Binary Stream Gas Analyser (0909).pdf (369.8K) [40] DATE : 2010-01-05 17:37:50


Series 50 Binary Stream Gas Analyzer

Continuous Gas Analyzer for ppm or % monitoring
 
The 2009 model of the legendary Binary Stream Gas Analyzer from AGC Instruments is used to measure H2 , He CO2 or other gases in Binary gas mixtures or pure gases. We monitor impurities in a major gas based on the difference of thermal conductivities.

Using Hotwire or thermistor elements, an analyzer which has accuracy and sensitivity, coupled with a robust platform is achieved with a response time of < 30 second (t90).

All interaction is via the new 5.7” QVGA LCD Display, where all status, alarm conditions, diagnostics and direct reading of results are available with ease.

Using high quality Mass Flow Devices, all sample flows are measured & displayed to the LCD display ensuring accuracy and stability to allow great confidence in all results.
The 50 Series model contains a temperature regulated TCD which allows continuous monitoring of the gas stream. Through the use of solenoid valves, drift has been eliminated as a constant reference to Zero Gas is utilized for greater accuracy. Using temperature control of the measuring sensor, excellent stability is guaranteed with <1%
drift over a 24 hour period.

The Detector consists of an electrically heated hot-wire (or thermistor) element in a temperature regulated metal housing. The detection principle is based on any change in the thermal conductivity of a gas flowing through the detector will change the rate of heat loss from the element to the metal housing. The signal resulting from the temperature change is proportional to the change in sample gas conductivity.