提交詢價信息 |
發(fā)布緊急求購 |
價格:電議
所在地:上海
型號:1A
更新時間:2012-11-05
瀏覽次數(shù):1641
公司地址:上海市閘北區(qū)洛川東路370號8316室
李小姐(女士)
Performance |
Measuring Range |
5 to50 ppm |
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Sampling Rate |
100mL/min(300mL) |
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Correction Factor |
1 |
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Sampling Time |
3 minutes |
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Detecting Limit |
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Color Change |
Yellow → Dark brown |
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Reaction Principle |
CO + Na2Pd(SO3)2 → Pd + CO2 + SO2+Na2SO3 |
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Coefficient of Variation | 10% (for 5 to 10 ppm), 5% (for 10 to 50 ppm) | ||
Shelf Life | 3 Years | ||
Corrections for temperature | Unnecessary for 0 to 40 | ||
Correctionsfor humidity Unnecessary for R.H.0 to 90% |
Possible coexisting substances and their interferences | (NOTE) |
Substance |
Concentration |
Interference |
Change color by itself |
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Other substance measurable with this detector tube |
Calibration gas generation | High pressure gas cylinder method |
TLV-TWA | TLV-STEL | Explosive range |
25 ppm | - | 12.5 to 74% |