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一氧化碳氣體檢測管1LC Carbon monoxide 的詳細介紹
Measuring Range
1to 30ppm
Number of Pump Strokes
1
Correction Factor
1
Sampling Time
4 minutes per pumpstroke
Detecting Limit
0.5 ppm (n=1)
Color ChangeWhite → PalePink
Reaction Principle
CO + Paradium Salt(White) → Pale pink product
Coefficient ofVariation10% (for 1 to 10ppm)， 5% (for 10 to 30 ppm)
ShelfLife2 YearsCorrectionsforSubstance
Concentration
Interference
Change color by itself
Ammonia
-No effect
Nodiscoloration
Sulfurdioxide
1/20 time
Minus error
Nodiscoloration
Nitrogendioxide
1/20 time
Plus error
Nodiscoloration
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