Oxygen analyzer Gasboard 3400P
carbon dioxideflue gascarbon monoxide

oxygen analyzer
oxygen analyzer
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Measured entity
oxygen, carbon dioxide, flue gas, carbon monoxide, stack gas, syngas
Measured value
Other characteristics
continuous, online, real-time, calibration, high-performance, with data logger, with oxygen sensor, laboratory, NDIR


Portable Infrared Combustion Efficiency Analyzer Gasboard-3400P It is portable type, it is powered by Li- ion battery and can be used without AC power supply. It is 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.v Features - Based on Innovative NDIR technology. - Able to measure CO,CO2 and O2 gases, and gas temperature simultaneously. - Real time calculate excess air coefficient. - Built-in sampling pump. - Auto air zeroing. - Touch Screen. - USB and RS232 output. - Optional extensible to measure pressure difference, calculating combustion efficiency, gas velocity, gas flow. - Data logging software available. - Simple pretreatment device(optional). Specifications Response time(T90) - <15s (NDIR) Measurement - CO, CO2, O2, gas temperature Technology - CO, CO2(NDIR);O2(ECD);gas temperature: K type thermocouple Range - CO: 0-5000ppm CO2: 0-25% O2: 0-25% (Note: measurement range can be customized) Gas temperature: 0-800℃ Resolution - CO: 1ppm CO2,02: 0.01% gas temperature: 1℃ Precision - CO,CO2: ≤2% FS O2:≤3% FS gas temperature: ≤3℃ Repeatability - CO,CO2,O2≤1% Gas flow - 0.7-1.2 L/min Inlet pressure - 2kPa-50kPa Sampling gas condition - no dust, no water, no tar Communication interface - RS232 Power supply - built-in rechargeable lithium battery Work temperature - 0-50℃ Relative humidity - ≤95% non condensing Ambient pressure - 86- 108kPa Dimension - 410*150*290mm(L*W*H) Weight - 5kgs
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