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Gases Used:
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Ultrahigh purity compressed gas regulated to a pressure of 20 psig (see accessories). Helium is recommended. Nitrogen or SF6 are suitable alternative gases for helium-permeable materials. Any other non-corrosive dry gas may be used for special applications. |
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Purge Modes:
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Continuous flow for solids, pulse mode for powders, or evacuation.
Evacuation mode not available on Pentapyc 5200e. |
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Flow Rates:
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User selectable with precision needle valve(s). |
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Precision:
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Digital pressure display resolution of 0.0001 pounds per square inch (psi).
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Calibration:
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Stainless-steel spheres standard; NIST traceable values optional. Each instrument supplied with a full set of spheres housed in protective, padded wooden box.(micro-Ultrapyc 1200e is suppied with those shown in parentheses)
- Small, 7.070 cm3, 2 spheres (nano, 0.09cm3, 1 sphere)
- Medium, 28.958 cm3, 1 sphere
- Large, 56.559 cm3, 1 sphere (micro, 1.073cm3, 2 spheres)
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Connections:
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Ethernet port for PC, 2 x USB for printer and thumb drive. RS232 for electronic balance. (PC, printer & balance not included; USB thumb drive included.)
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Power:
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100-240 V; 50/60 Hz |
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Pentapyc 5200e / Pentafoam |
Ultrapyc 1200e / Ultrafoam |
| Performance: |
Accuracy |
Repeatability |
Accuracy |
Repeatability |
| 135 cm3 cell |
< ± 0.02% |
< ± 0.01% |
< ± 0.02% |
< ± 0.01% |
| 50 cm3 cell |
< ± 0.03% |
< ± 0.015% |
< ± 0.02% |
< ± 0.01% |
| 10 cm3 cell |
< ± 0.2% |
< ± 0.1% |
< ± 0.03% |
< ± 0.015% |
| Performance: |
micro Ultrapyc 1200e
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Accuracy
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Repeatability
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| 4.25 cm3 cell |
<± 0.10% |
< ± 0.05% |
| 1.8 cm3 cell |
< ± 0.30% |
< ± 0.15% |
| 0.25 cm3 cell |
< ± 1% |
< ± 0.5% |
| Based on clean, dry, thermally equilibrated samples and sample occupies at least 75% of nominal cell volume. |
| Physical: |
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| Weight |
32.7 kg (72 lbs.) |
9.75 kg (21.5 lbs.) |
| Width |
41.6 cm (16.4") |
31.1 cm (12.25") |
| Depth |
57.8 cm (22.8") |
54.0 cm (21.25") |
| Height |
32.4 cm (12.8") |
22.7 cm (8.9") |
| Options: |
Temperature Control (requires external bath/circulator, not included).
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| Available Accessories : |
Gas regulator assembly, vacuum pump, printer, bath/circulator. |
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