December 2011Analytical Instrumentation & Environmental Monitoring
Yokogawa has introduced a new gas analyser to the South African market. The TruePeak TDLS measures gas concentrations inside the process using a tuneable diode laser for increased efficiency in boiler and gas furnace applications.
As the laser travels through the process, the amount of light absorbed by the process gas is measured to determine the gas concentration. Traditional analysers have to extract a sample which adds cost, slows down the response time and often compromises the accuracy, whereas the Yokogawa TruePeak TDLS analyser measures in-situ and offers improved accuracy with a real-time response at a reduced cost.
The analyser measures O2, CO and CH4 in and across the combustion zone thereby minimising distribution errors and process oxygen analysis can be measured directly using a rapid 5 second measurement. The process is analysed in-situ with no analyser shelter required, resulting in a lower installation and maintenance costs.
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