甲乙酮检测管152_详细资料

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简单介绍甲乙酮检测管152 Methyl ethyl ketoneMeasuring Range 0.02 to 0.6%，气体校准设备，气体检测箱，烟气分析仪，气体安全检测设备，CO/CO2检测仪，氧气检测仪，硫化氢检测仪，VOC检测仪，多气体检测仪，甲醛检测仪，可燃气体检测，氨气检测仪，氯化氢检测仪，苯检测仪，环氧乙烷检测，测氡仪

简单介绍
甲乙酮检测管152 Methyl ethyl ketoneMeasuring Range 0.02 to 0.6%，气体校准设备，气体检测箱，烟气分析仪，气体安全检测设备，CO/CO2检测仪，氧气检测仪，硫化氢检测仪，VOC检测仪，多气体检测仪，甲醛检测仪，可燃气体检测，氨气检测仪，氯化氢检测仪，苯检测仪，环氧乙烷检测，测氡仪

甲乙酮检测管152 Methyl ethyl ketone的详细介绍
甲乙酮检测管152 Methyl ethyl ketoneCH3COC2H5

Performance

Measuring Range

0.02 to 0.6%

Number of PumpStrokes

2

CorrectionFactor

1

Sampling Time

2 minutes per pumpstroke

Detecting Limit

0.002% （n=2）

Color Change

Orange → Darkgreen

Reaction Principle

CH3COC2H5 + Cr⁶⁺ + H2SO4 + → Cr³⁺

Coefficient ofVariation 10% （for 0.02 to 0.2%）, 5% （for 0.2 to 0.6 %）

ShelfLife 3 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

Sulfurdioxide

500ppm

Plus error

Produce greenstain

Hydrogensulfide

500ppm

Plus error

Produce darkgreen

Alcohols, Esters,Ketones
-
Plus error

Produce darkgreen

Propane

2000ppm

Yes

Produce darkgreen for whole layer
2000 ppm（

Aromatic HCs.

500ppm

Plus error

Produce darkgreen

Othersubstance measurable with this detector tube

Calibration gasgeneration Static gas dilutionmethod

TLV-TWA TLV-STEL Explosive range

200ppm 300ppm 1.7to 11.4%

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Measuring Range	0.02 to 0.6%
Number of PumpStrokes	2
CorrectionFactor	1
Sampling Time	2 minutes per pumpstroke
Detecting Limit	0.002% （n=2）
Color Change	Orange → Darkgreen
Reaction Principle	CH3COC2H5 + Cr⁶⁺ + H2SO4 + → Cr³⁺
Coefficient ofVariation	10% （for 0.02 to 0.2%）, 5% （for 0.2 to 0.6 %）
ShelfLife	3 Years
Correctionsfor temperature & humidity	Temperature correction is necessary
Store the tubes at cool ａnd darkplace.

Substance	Concentration	Interference	Change color by itself
Sulfurdioxide	500ppm	Plus error	Produce greenstain
Hydrogensulfide	500ppm	Plus error	Produce darkgreen
Alcohols, Esters,Ketones	-	Plus error	Produce darkgreen
Propane	2000ppm	Yes	Produce darkgreen for whole layer 2000 ppm（
Aromatic HCs.	500ppm	Plus error	Produce darkgreen