氨氣檢測管3L Ammonia NH3    的詳細介紹氨氣檢測管3L Ammonia NH3 Ammonia                                          No.3L 

NH3

Measuring Range

0.5 to1 ppm

1 to 30 ppm

30 to 78 ppm

Number of PumpStrokes

2

1

1/2

Correction Factor

1/2

1

2.6

Sampling Time

1  seconds perpump stroke

Detecting Limit

0.2 ppm (n=2)

Color Change

Pink → Yellow

Reaction Principle

2NH3  + H2SO4  → (NH4)2SO4

Substance

Concentration

Interference

Change color by itself

Carbondioxide

1%

-

Hydrazine

+

Yellow

Amines

1/15

+

Yellow ( 5ppm)