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We can calculate wobbe index using relative density (S.G.) measurement in conjunction with AGA5. The calculation is relatively simple but depends on the CO2 and N2 content. In some applications gas quality is extremely variable as
some components are stripped out as feedstocks and the residual gas used as fuel. This means that using periodic analysis for CO2 and N2 content is unreliable so we wish to include CO2 and N2 sensors transmitting 4-20mA signals. The sensors should be suitable for a hazardous area i.e. ATEX, CSA etc. required. Any suggestions for suppliers please?
some components are stripped out as feedstocks and the residual gas used as fuel. This means that using periodic analysis for CO2 and N2 content is unreliable so we wish to include CO2 and N2 sensors transmitting 4-20mA signals. The sensors should be suitable for a hazardous area i.e. ATEX, CSA etc. required. Any suggestions for suppliers please?