Gasboard—3400P infrared analyzer is powered by Li- ion battery and can be used without AC power supply. It can be used for measurement of the concentration of CO, CO2 and O2 in sample gases simultaneously, calculating combustion efficiency and Lambda. It is based on the single source two beams non-dispersion infrared (NDIR) method for CO, CO2, fuel cell method (ECD) for O2.
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Measurement
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CO, CO2, O2, Gas temperature
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Measuring methods
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CO, CO2: NDIR non-dispersed infrared
O2: ECD electrochemistry
Gas temperature: K type thermocouple
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Range
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CO:0-1%
CO2:0-25%
O2:0-25%
Gas temperature:0-1000℃
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Resolution
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CO:0.001%
CO2,O2:0.01%
Gas temperature:1℃
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Precision
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CO,CO2 : ≤±1%FS
O2: ≤±2%FS
Gas temperature: ≤±3℃
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Repeatability
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CO,CO2,O2 ≤1%
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Response time
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<15s (NDIR)
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Warm-up
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5min
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Communication interface
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RS232
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Power supply
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Built-in battery
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