NOx Tail Gas Analyzer Car Emission Analysis Portable Combustion Exhaust Gas Analyzer
Introduction of SV-5QT Portable Auto Combustion Exhaust Gas Analyzer
SV-5QT Portable Auto Combustion Exhaust Gas Analyzer uses the principle of non-spectral infrared absorption, through the microcomputer analysis, can directly measure vehicle emissions of HC, CO and CO2 concentration; the use of electrochemical principles of measurement of NO and O2 concentration in exhaust gas, and the excess air coefficient λ can be calculated from the measured concentrations of CO, CO2, HC and O2.
Parameter of SV-5QT Portable Auto Combustion Exhaust Gas Analyzer
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Measurement Range |
CO |
0~15.0 (%)vol |
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CO2 |
0~20 10-2 (%)vol |
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HC |
0~20000 (ppm)vol |
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O2 |
0~25 %)vol |
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NO |
0~5000(ppm)vol |
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λ |
0-9.9999 |
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Oil Temperature |
0~120℃ |
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Rotate Speed |
300~9999rpm |
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Indication Error |
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Absolute Error |
Relative Error |
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CO |
±0.001(%)vol |
±5% |
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CO2 |
±0.01 (%)vol |
±5% |
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HC |
±1 ppm vol |
±5% |
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O2 |
±0.1 vol |
±5% |
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NO |
8% |
25ppm |
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span Floating |
Not exceed the allowed value for indication error(1 hour) |
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Preheating Time |
10 min.(3 min. warm-up for fast measurement) |
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Environmental condition |
Temperature |
-5~40 centigrade |
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Humidity |
no more than 95% |
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Atmospheric pressure |
70.0-106kPa |
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Power |
AC 220V±10%; 50 Hz±1Hz |
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