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水蒸汽快速检测管 6AH的详细介绍
水蒸汽快速检测管 6AH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。
Water vapour No.6AH
H2O
Measuring Range
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500 to 5000 ppm
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Sampling Rate
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300mL/min(300mL)
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Correction Factor
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1
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Sampling Time
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1 minutes
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Detecting Limit
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300ppm
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Color Change
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Green → Purple
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Reaction Principle
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H2O + Mg(ClO4)2 → Mg(ClO4)2 H2O
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Coefficient of Variation |
10% (for 500 to 1000 ppm), 5% (for 1000 to 5000 ppm) |
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.
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Possible coexisting substances and their interferences |
(NOTE) |
Substance
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Concentration
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Interference
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Change color by itself
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-
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-
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-
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-
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-
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-
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-
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-
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-
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-
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-
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-
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-
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-
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-
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-
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-
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- |
-
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-
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Other substance measurable with this detector tube |
Calibration gas generation |
Bubbling method |
TLV-TWA |
TLV-STEL |
Explosive range |
- |
- |
- |
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