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Bridge 2, 4 & 5 Gas Analyzers White Papers
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White Paper
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Topic
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Adobe PDF
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#5
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Troubleshooting the Bridge exhaust gas analyzer for air leaks – Material Handling Product Configuration
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Due to sample gas air diution, an air leak will cause the CO, HC, and CO2 readings all to be low by an identical ratio. That is, if you see that CO is 5% low, (like 1.00% CO actual reading 0.95%) and also see that the HC and CO2 readings are likewise all 5% too low - then you should.... |
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#9
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Lambda Calculation – The Brettschneider Equation, general principles and methods, and its use with alternate fuels
(extract)
The Brettschneider equation is the de-facto standard method used to calculate the normalized air/fuel balance (Lambda) for domestic and international I&M inspection programs. It is taken from a paper written by Dr. Johannes Brettschneider, at Robert Bosch in 1979 |
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#11
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Alternative Fuels - Measuring Emissions and Calculating Lambda and A/F Ratio
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Real gasoline is a mix or long and short chain hydrocarbons, and the details of mix vary by ‘Octane Rating’ (Regular, Medium, of High Octane), geographic location, and season. The Bridge Exhaust Gas Analyzers (Models 9003, 9004,
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New Software Features - Alternative Fuels Selection & Enhanced Diagnostic Screen with 3-Decimal Lambda and Combustion Efficiency Displays
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