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Kele13141

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2Â¥: Originally posted by pb_claymore at 2016-09-07 15:36:09
ÇëÎÊÄÄÀï¿ÉÒÔ×öÍ¬Î»ËØÖÊÆ×°¡£¬²âÊÔÌìÈ»¶È- -£¬ÎÒÕÒÁ˺öà¼Ò¶¼²»Äܲâ

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3Â¥2017-01-03 20:02:02
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at 400 ppm with multipath cell
12CO2 :
400 ppm +- 0.3 ppb = around 0.000075 %
13CO2 :
around 4.4ppm +-0.1 ppb = 0.002 %


Delta = around 0.002 % at 400 ppm ( with 10 s integration)
Delta = around 0.001% at 400pmm (with 60 s integration)
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13CO2,CO2.png

4Â¥2017-05-25 10:22:23
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