HPC508汽车废气分析仪的详细介绍
测量气体范围 :HC:0~10000ppmvol
CO:0~10%vol
CO2:0~20%vol
O2:0~25%vol
NO:0~5000ppmvol
准确度:
气体
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量程
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示值误差
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绝对误差
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相对误差
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HC
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0 ~ 2,000 (ppm) vol
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±4×10-6(ppm) vol
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±3%
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2,001 ~ 5,000 (ppm) vol
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±5%
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5,001 ~ 9,999 (ppm) vol
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±10%
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CO
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0 ~ 10.00 (%) vol
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±0.02×10-2 (%) vol
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±3%
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10.01 ~ 14.00 (%) vol
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±5%
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CO2
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0 ~ 16.0 (%) vol
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±0.3 ×10-2 (%) vol
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±3%
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16.1 ~ 18.0 (%) vol
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±5%
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O2
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0 ~ 25.00 (%) vol
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±0.1 ×10-2 (%) vol
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±5%
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NO
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0 ~ 4,000 (ppm) vol
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±25 ×10-6(ppm) vol
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±4%
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4,001 ~ 5,000 (ppm) vol
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±8%
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分辨力:
HC:1 ppmvol O2: 0.02%vol
CO:0.01%vol NO: 1 ppmvol
CO2:0.1%vol
重复性:
CO:0~7.00% ≤±0.02%或±2%读数, 7.01~10.00% ≤±3%读数
CO2:0~10.00% ≤±0.1%或±2%读数, 10.01~16.00% ≤±3%读数
HC:0~1400ppm ≤±3ppm或±2%读数, 1401~2000ppm ≤±3%读数
O2:0~10.00% ≤±0.4%读数, 10.01~25.00% ≤±1%读数
NO:≤±8ppm或±3%读数。
注:以上误差中满足其中一项要求即可。
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