河南省鑫属实业有限公司

6水蒸汽检测管

6水蒸汽检测管 Water vapour，有毒气体包括一氧化碳、氨气、氯气、二氧化氮、二氧化硫、甲醛、硫酸二甲酯、氟化氢、硫化氢、氯化氢、砷化氢、汞蒸气、苯、甲苯、二甲苯、甲醇、乙醇、乙烯、乙炔、汽油、光气、氰化氢、丙烯腈、磷化氢等几十种。 6水蒸汽检测管 Water vapour的详细介绍 6水蒸汽检测管 Water vapour Watervapour No.6H2O Performance MeasuringRange 0.5 to 1 mg/l 1 to 18 mg/l 18 to 32 mg/l Number of Pump Strokes 2 1 1/2 CorrectionFactor 1/2 1 by scale SamplingTime 1 minutes per pumpstroke DetectingLimit 0.1 mg/l (n=2) ColorChange Yellowish Green →Purple ReactionPrinciple H2O + Mg(ClO4)2 → Mg(ClO4)2 H2O Coefficient ofVariation 10% (for1 to 6 mg/l), 5% (for 6 to 18 mg/l) ShelfLife 3Years 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 Alcohols,Ketones,Aldehydes, Sulfur dioxide,Hydrogen chloride 2000ppm Puls error Nodiscoloration Esters,Acrylonitrile 5000ppm Puls error Nodiscoloration Ammonia 1000ppm Puls error Nodiscoloration Nitrogendioxide,Hydrogen cyanide 500ppm Puls errorr Nodiscoloration Hydrogensulfide - No effect Nodiscoloration Othersubstance measurable with this detector tube Calibration gasgeneration Vaperpressure method TLV-TWA TLV-STEL Explosive range - - -

河南省鑫属实业有限公司

周娜