油雾检测管 No.109A
油雾检测管No.109A的详细介绍油雾检测管No.109A快速检测管是一种现场快速、直读测定气体浓度的检测手段,由一支内装显色指示剂、外壁印有浓度刻度的玻璃管组成,当被测气体通过管内指示剂时发生显色化学反应,测试人便可通过变色界线直接读出气体的浓度。具有数百种气体和不同的浓度范围,欢迎来电咨询。OilMistNo.109APerformanceMeasuringRange0.3to1.5mg/m3SamplingRate1000mL/min(60000mL)CorrectionFactor1SamplingTime60minutesDetectingLimitColorChangeWhite→DarkgreenReactionPrincipleOil+I2O5+H2S2O7→I2CoefficientofVariation15%(for0.3to0.5mg/m3),10%(for0.5to1.5mg/m3)ShelfLife2YearsCorrectionsfortemperatureUnnecessaryfor0to40CorrectionsforhumidityUnnecessaryforR.H.0to90%Storethetubesatcoolanddarkplace.Possiblecoexistingsubstancesandtheirinterferences(NOTE)SubstanceConcentrationInterferenceChangecolorbyitself--------------------OthersubstancemeasurablewiththisdetectortubeCalibrationgasgenerationDiffusiontubemethodTLV-TWATLV-STELExplosiverange---)
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