Closed-cycle Cryostat
Users can choose to match or special order, introduce optical window, special bench, special length, etc., combine with the user's experimental system, and complete magneto-optic, photoelectric, optical reflection, light transmission, fluorescence and magnetoresistance experiments.
Main features: high cost-effectiveness, compact structure, no consumption of refrigerants, strong expansibility.
Performance and Characteristic
1. Without the need to consume liquid helium, it is easy to achieve a low-temperature environment of 4K.
2. The sample has an ideal stable environment in a vacuum.
3. There are a variety of options for cooling power, which can be used to cool large-size samples.
4. Compact structure, convenient movement, simple operation.
5. The optical sample holder can install the sample quickly. The electrical sample holder has a beautiful and easy-to-use wiring terminal.
6. A variety of options can meet the measurement needs of different experiments.
Specifications and Parameters
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Model |
DX 101D |
DX 101D-4W |
DX 305D |
DX 305D-4W |
DX 408D2 |
DX 408D2-4W |
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Temperature Range |
5K ~ 325K |
4.5K ~ 325K |
4K ~ 325K |
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Sample Environment |
Vacuum |
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Cold Head Model |
RDK-101D |
RDK-305D |
RDK-408D2 |
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Compressor Model |
CNA-11C (air cooling) |
CAN-31D (air cooling) |
F50H (water cooling) |
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First Stage Cooling Capacity |
3.0W @ 60K (50Hz) |
15W @ 40K (50Hz) |
40W @ 43K (50Hz) |
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Second Stage Cooling Capacity |
0.1W @ 4.2K (50Hz) |
0.4W @ 4.2K (50Hz) |
1.0W @ 4.2K (50Hz) |
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Cooling Time from Room Temperature to 4.2 K |
150mins |
120mins |
60mins |
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Optical Window |
None |
4 |
None |
4 |
None |
4 |
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Sample Holder Size (W * L) |
15 * 25 mm |
30 * 35 mm |
20 * 30 mm |
40 * 45 mm |
30 * 35 mm |
60 * 50 mm |
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Sample Base Wiring Terminal |
8 |
None |
8 |
None |
8 |
None |
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Electrical Joint |
10 core vacuum |
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Thermometers and Heaters |
Silicon diode, 50W |
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Required Vacuum |
Less than 1Pa |
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Power Supply |
Single phase, 220V, 50Hz |
Three phase, 380V, 50Hz |
Three phase, 380V, 50Hz |
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Power Consumption |
1.2 ~ 1.3kW @ 50Hz |
3.8 ~ 4.6 kW @ 50 Hz |
6 5 ~ 7.2 kW @ 50 Hz |
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Ambient Temperature |
4~38°C |
5~35°C |
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Dimension of Compressor (length * width * height) |
610 * 390 * 450mm |
901 * 520 * 520mm |
591 * 450 * 588mm |
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Weight of Compressor |
75kg |
95kg |
120 kg |
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Weight of Cold Head |
7.2kg |
16.0kg |
18.0kg |
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Sample Chamber of Cryostat
