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油霧檢測管Oil Mist 109AD

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    • 油霧檢測管Oil Mist 109AD，檢測種類：氨氣、苯、一氧化碳、硫化氫、二氧化硫、氟化氫、二氧化碳、氯氣、氯化氫、氮氧化物、碳?xì)浠衔锟偭?、丙酮、二甲苯、丁酮、甲苯、磷化氫、二氧化氮、三氯乙稀、氰化氫、氯乙稀、硫醇、二氧化氯、溴化甲、臭氧、丁烷、汽油、柴油、甲醛等氣體濃度的含量。 油霧檢測管Oil Mist 109AD的詳細(xì)介紹 Oil Mist No.109AD 油霧檢測管Oil Mist 109AD 的技術(shù)參數(shù)： Performance Measuring Range 0.2 to 5.0 mg/m3 Sampling Rate 1000mL/min(20000mL) Correction Factor 1 Sampling Time 20 minutes Detecting Limit Color Change Pale red → Pale blue Reaction Principle Oil + Cr6+ → Cr3+ Coefficient of Variation 15% (for 0.2 to 1.0 mg/m3) , 10% (for 1.0 to 5.0 mg/m3) Shelf Life 2 Years Corrections for temperature Unnecessary for 0 to 40 Correctionsfor humidity Unnecessary for R.H.0 to 90% Store the tubes at cool and dark place. Possible coexisting substances and their interferences (NOTE) Substance Concentration Interference Change color by itself - - - - - - - - - - - - - - - - - - - - Other substance measurable with this detector tube Calibration gas generation Diffusion tube method TLV-TWA TLV-STEL Explosive range - - -

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