一氧化碳气体检测管1LC

一氧化碳气体检测管1LC Carbon monoxide 的详细介绍
 一氧化碳气体检测管1LC Carbon monoxide
Carbonmonoxide         No.1LCCO
Performance
 
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 Change	
White → PalePink
Reaction Principle
CO + Paradium Salt(White) → Pale pink product
Coefficient ofVariation	
10% (for 1 to 10ppm), 5% (for 10 to 30 ppm)
ShelfLife	2 Years
Correctionsfor
temperature & humidity	Temperature correction is necessary
Store the tubes at cool and darkplace.

Possible coexisting substances and theirinterferences	(NOTE)


Substance
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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