一氧化碳氣體檢測管1HH Carbon monoxide    的詳細介紹   

一氧化碳氣體檢測管1HH Carbon monoxide
Carbon monoxide                  No.13

CO

MeasuringRange

1 to 2%

2 to 40%

Number of Pump Strokes

1

1/2

CorrectionFactor

1/2

1

SamplingTime

1 minute per 1/2 pumpstroke

DetectingLimit

0.5% (n=1)

ColorChange

White → Blackishbrown

ReactionPrinciple

5CO +I2O5 +H2S2O7  → I2

Substance

Concentration

Interference

Change color by itself

Acetylene

0.2%

Puls error

Produce darkbrown

Olefines
(Ethylene， Propylene)

2/3

Puls error

Produce brownstain

Butane

1%

Puls error

Produce palebrown
for whole layer

Propane

20%

Pulserror