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TOP200 |
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Analysis port(s) |
2 |
4 |
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p0 Port(s) |
2 |
4 |
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Number of micropore analysis stations |
UP TO TWO |
UP TO FOUR |
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Adsorbates |
N2 , Ar, Kr, H2 , O2 , CO2 , CO, NH3 , CH4 , etc. |
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Surface Area Range |
0.0001 m2/g to unknown upper limit; Measurement accuracy (standard sample) ≤ ± 1.0 % |
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Pore Size Range |
0.35 nm – 500 nm(Options) Repeatability: ≤ 0.2 nm in mesopore range and ≤ 0.02 nm in micropore range |
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Minimum Pore Volume |
0.0001 cm3/g |
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Pressure Sensors (Individual sensor systems for each analysis port can be selected) |
1000 Torr, 10 Torr(Options) and 1 Torr(Options) or 0.1 Torr (Options), one extra 1000 Torr for p0 determination |
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Pressure Sensor Accuracy |
± 0.15 % (Full Scale) |
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Degassing Stations |
2 insitu |
4 insitu |
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Degassing Temperature |
Room temperature to 400 °C (optional 500 °C), accuracy 1 °C |
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Vacuum System |
Standard mechanical oil pump (ultimate vacuum 103 Pa), optional turbo molecular pump(ultimate vacuum 108 Pa) |
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Independent vacuum system for each analysis port |
√ (Options) |
√ (Options) |
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Dimensions |
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Temperature Requirements of Environment |
15 – 40 °C |
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Humidity Requirements of Environment |
10 % – 90 % |
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Power Requirements |
AC 220 V ± 20 V, 50/60 Hz, maximum power 300 W, current 5 A |
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Steam absorption |
√ |
× |
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Independent Intake Gas System for Each Analysis port |
√ (Options) |
√ (Options) |
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