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Leica Freeze Fracture System - Leica EM ACE900 is a high-quality sample preparation system. Perform freeze fracture, freeze etching, and electron beam coating on the sample in one instrument.
High resolution carbon/metal composite coating is carried out using an electron beam through a rotating refrigeration platform, suitable for any TEM and SEM analysis, and providing flexible projection options. By using vacuum locks for sample and tool transfer and gate valves to control each electron beam source, the instrument can always maintain a vacuum state, ensuring fast and clean working conditions.
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| Leica Freeze Fracture System - Leica EM ACE900 Performance | ||
| • Complete freeze fracture, freeze etching, and electron beam coating on the sample • Unlimited research potential: The freeze fracture system utilizes redesigned slicing machines, shielding, electron beams, vacuum locks, and can be connected to the Leica EM VCT500 freeze transfer system to protect samples throughout the entire freeze SEM workflow • The built-in modern user interface eliminates any obstacles to operation • Innovative perspectives: Research on biology, cosmetics, food, medicine, and materials, freezing and fracturing samples for TEM (replication technology) or frozen SEM (transfer through Leica EM VCT500) • High reproducibility and proper specimen protection: automatic/manual operation, relevant parameters will be recorded, with high reproducibility and flexibility. Large refrigerated shielding walls and sample exchange compartments ensure comprehensive protection for specimens • Convenient and intuitive user interface, easy to operate • Connectivity: By docking with the Leica EM VCT500 vacuum freezing transfer system, the specimen can be transferred back and forth with the instrument under appropriate conditions for examination in frozen SEM • Higher resolution images can be obtained in just a few hours • Quick operation: The electron beam source, sample holder, and tool all have corresponding vacuum locks for quick sample processing without waiting for the vacuum state to be reached |
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| Leica Freeze Fracture System - Leica EM ACE900 Technical Parameters | ||
| system | Leica EM ACE900 Technical Parameter | |
| Electric data | ||
| supply voltage | 220V,50Hz | |
| current | ≤10A | |
| Standby power consumption (pumps, cooling) | 600W | |
| consumption | 1KW | |
| liquid nitrogen | ||
| Consumption (cold) | -150℃,2L/h | |
| Cooling temperature | -21℃ | |
| Cryogenic storage dewar capacity | 25L,35L | |
| Dewar pump, two rows | Individual control | |
| Liquid nitrogen storage tank | Insulation, length:90cm | |
| Size and Weight | ||
| system | size:Width x Depth x Height(mm) | weight(kg) |
| host | 705x710x640 | 135 |
| —With microscope | 705x900x640 | |
| —With VCT500 interface | 705x710x640 | |
| —With VCT500 vacuum transmission chamber | 1450x710x643 | |
| console | 820x780x750 | |
| LN2 Dewar flask | Φ400x800 | 12 |
| LN2 pump | Φ180x720 | |
| Nitrogen pipe size: outer diameter 6mm, inner diameter 4mm | ||