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简单介绍：
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。
详情介绍：
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 | |
| 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. | ||
H*(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 |
| - | - | - |