检测认证人脉交流通讯录
- 6LP水蒸汽检知器 Water vapourto，可检测的气体包括二氧化碳、氧气、氢气、臭氧、一氧化氮、氯乙烯、肼、二氧化氯、甲烷、乙烷、一氧化碳、氨气、氯气、二氧化氮、二氧化硫、氟化氢、硫化氢、氯化氢、砷化氢、光气、磷化氢、氰化氢、甲苯等几十种气体检测管价格。
6LP水蒸汽检知器 Water vapour的详细介绍
6LP水蒸汽检知器 Water vapour
Watervapour No.6LP H2O
Performance
MeasuringRange
3 to 40LB/MMCF
40 to 100 LB/MMCF
Number of PumpStrokes
1
1/2
CorrectionFactor
1
2.5
SamplingTime
1.5 minutes per pumpstroke
DetectingLimit
2 LB/MMCF(n=1)
ColorChange
Yellow → Green
ReactionPrinciple
H2O + Mg(ClO4)2 → Mg(ClO4)2 H2O
Coefficient ofVariation 10% (for3 to 10 LB/MMCF), 5% (for 10 to 40 LB/MMCF)
ShelfLife 3Years
Correctionsfor
temperature & humidity Temperature correction is necessary
Store the tubes at cool and darkplace.
*(may become purple withhigh humidity)
Possible coexisting substances and theirinterferences (NOTE)
Substance
Interference
Hydrogen Chloride,Hydrogen Cyanide, Nitric Acid
Plus error
Sulfur Dioxide,Nitrogen Dioxide
Plus error
Alcohols
No effect
Esters, Aldehydes,Ketones,Nitriles
Pluserror
Othersubstance measurable with this detector tube
Calibration gasgeneration Diffusion tube method
TLV-TWA TLV-STEL Explosive range
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