Gastec 180 가스 검지관 아민 아민 R-NH2 (5 ~ 100 ppm) | EMIN.VN

Gastec 180 가스 검지관 아민 아민 R-NH2 (5 ~ 100 ppm)

Name: Gastec 180 가스 검지관 아민 아민 R-NH2 (5 ~ 100 ppm)
Brand: Gastec

제조사Gastec

Model180

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Indicator: 5 ~ 100 ppm
Measuring Range: 5 ~ 100 ppm, Number of Pump Strokes 1
Sampling Time: 30 seconds per pump stroke
Colour Change: Pink → Yellow to Brown
Reaction Principle: 2RNH2 + H2SO4 → (RNH3)2SO4
Coefficient of Variation: 10% (for 5 to 20 %), 5% (for 20 to 100 %)
Nr. of tests: 10
Pump: GV-100S/110S

Catalog

Manual

Performance

Measuring Range	5 to 100 ppm
Number of Pump Strokes	1
Correction Factor	1
Sampling Time	30 seconds per pump stroke
Detecting Limit	0.5 ppm (n=1)
Colour Change	Pink → Yellow to Brown
Reaction Principle	2RNH2 + H2SO4 → (RNH3)2SO4
Coefficient of Variation	10% (for 5 to 20 %), 5% (for 20 to 100 %)
Shelf Life	3 Years
Corrections for temperature & humidity	Temperature correction is necessary
Store the tubes at cool and dark place.

Possible coexisting substances and their interferences (NOTE)

Substance

Concentration

Interference

Change colour by itself to

Aniline, Hydrazine, Pyridine	+	Yellow to Brown
Amidos	No	No
Amines, Ammonia	+	Yellow to Brown

Amines measurable with this detector tube

Substance

Pump Stroke

Correction Factor

Measuring Range (ppm)

Change colour to

Allylamine	1	1.7	8.5 to 170	Yellow
Ammonia	1	0.3	1.5 to 30	Yellow
n-Butylamine	1	1.6	8 to 160	Grayish red to Brown
tert-Butylamine	1	1.1	5.5 to 110	Pale brown
Di-n-Butylamine	1	1.0	5 to 100	Pale orange
Cyclohexylamine	1	1.4	7 to 140	Salmon pink
Diethylamine	1	1.1	5.5 to 110	Pale brown
Diethylethanolamine	1	1.2	6 to 120	Pale brown
Diisopropylamine	1	1.0	5 to 100	Pale orange
Dimethylethanolamine	1	1.3	6.5 to 130	Pale orange to Yellow
Dimethylamine	1	1.1	5.5 to 110	Salmon pink
Dimethylaminopropylamine	1	1.6	8 to 160	Grayish red
N,N-Dimethylethylamine	1	0.8	4 to 80	Yellow
Dipropylamine	1	0.8	4 to 80	Yellow
N-Ethylmorphorine	1	1.0	5 to 100	Yellow
Ethylamine	1	1.0	5 to 100	Yellow
Ethylenediamine	1	2.8	14 to 280	Yellow
n-Hexylamine	1	1.8	9 to 180	Pale orange
Isopropylamine	1	1.1	5.5 to 110	Salmon pink
Methylamine	1	1.0	5 to 100	Pale brown to Yellow
N-Methylmorpholine	1	1.0	5 to 100	Yellow
N-Methyl pyrrolidone	1	2.7	13.5 to 270	White
Monoethanolamine	3	1.4	7 to 140	Yellow
Morpholine	1	1.8	9 to 180	Yellow
Propylamine	1	1.2	6 to 120	Salmon pink
Propyleneimine	1	1.1	5.5 to 110	Yellow
Tetramethylenediamine	1	1.7	8.5 to 170	Purple to Yellow
Triethylamine	1	0.9	4.5 to 90	Yellow
Trimethylamine	1	0.7	3.5 to 70	Yellow