Products
4 Kelvin Closed Cycle Refrigerator Systems from Janis and SHI
Sumitomo (SHI) 6 K Refrigerator - RDK-408S
Overview
With a minimum temperature below 6 K, the RDK-408S is primarily noted for its high cooling power and modest cost. A conventional lead regenerator offers a unique combination of power, reliability, and affordability. (Please see our Compressors page for more information.)
Standard Configuration
With a minimum temperature below 6 K, the RDK-408S is primarily noted for its high cooling power and modest cost. A conventional lead regenerator offers a unique combination of power, reliability, and affordability. (Please see our Compressors page for more information.)
RDK-408S Mechanical Drawing
Characteristics:
- Larger Capacity of 6.5 W @ 10 K
- Orientation Independent
- Push-button Operation
Please click here to download the RDK-408S typical load map (16 KB).
The downloaded file will be in PDF format which is viewable and printable with Acrobat Reader, a free plug-in utility from Adobe. To download the free acrobat plug-in software click here.
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Specifications
COLD HEAD MODEL RDK-408S
| Refrigeration Cycle | Modified Gifford-McMahon |
Refrigeration Capacity
(Vertical Position) | 50 Hz | 1st stage: 30 W @ 45 K
2nd stage: 5.4 W @ 10 K |
| 60 Hz | 1st stage: 35 W @ 45 K
2nd stage: 6.3 W @ 10 K |
| Orientation | Any - Capacity Loss: Max 15% |
| Weight | Approximately 15 kg |
| Dimension | 180D x 294L x 520H (mm) |
| Maintenance Interval | 10,000 Hours |
| Flexline Length | 6m |
| Flexline Weight | 5 kg per line |
| Compatible Compressor Unit Model | CSA-71A, F-50L, F-50H |
Specifications subject to change without notice.
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