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Measure Ferment. O2/CO2 exchange

JAN CZEKAJEWSKI 75144.2413 at CompuServe.COM
Fri Jul 19 15:22:55 EST 1996

We have developed fermentation gas exchange computer which measures 
precisely oxygen consumption and CO2 production in multiple fermentors. It 
employs one set of precision gas analyzers having 0.001% resolution. 
Differential measurements of gas (O2 and CO2 with optional H2S, CH4, H2) 
levels at the input and output of fermentor combined with gas mass flow 
measurements lead to precise measurement of mg O2 consumed and mg CO2 
produced. Equipment can work with wide range of O2 and CO2 levels (0-100%) 
and can be used for both aerobic as well as anaerobic processes. It can be 
connected to variety of commercial fermentors. If you like to receive 
description of this instrument, please e-mail your street address.


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