RDE-418D4 4K Cryocooler Series
About the RDE-418D4
The RDE-418D4 two-stage Gifford-McMahon Cryocooler is SHI’s highest-capacity 4K Cryocooler, with a second-stage capacity of 1.8/2.0 W @ 4.2 K (50/60 Hz). Its optimized design increases cooling performance by 20% over the RDK-415D2 1.0 W 4K Cryocooler, without increasing its physical size or the compressor’s input power. It operates with water and air-cooled helium compressors, including the inverter-driven E-77 and FA-50S, as well as the hybrid EC-77N.
Standard Scope of Supply
- RDE-418D4 Cold Head
- E-77NL/NH, E-77SL/SH, E-77VL/VH, E-77AL/AH, F-70L/H, FA-50L/H, FA-50SL/SH or EC-77NL/NH Compressor
- Helium Gas Lines – 20 m (65 ft.)1,2,3, or 6 m (20 ft.) with Buffer Tank2,3
- Cold Head Cable – 20 m (66 ft.)1,2 or 6-20 m (20-66 ft.)3
- Power Cable – 5-20 m (16.5-66 ft.)1, 5 m (16.5 ft.)2 or 2 m (6 ft.)3
- Hose Nipples1
- Tool Kit
1 With E-77 and EC-77
2 With F-70
3 With FA-50 or FA-50S
Interested in this product? Please Call Your Local Office for More Information.
Specifications
| Power Supply | 50 Hz | 60 Hz |
| 2nd Stage Capacity | 1.8 W @ 4.2 K | 2.0 W @ 4.2 K |
| 1st Stage Capacity | 42 W @ 50 K | 50 W @ 50 K |
| Minimum Temperature1 | <3.5 K | |
| Cooldown Time to 4.2 K1 | <60 Minutes | |
| Weight | 20.0 kg (44.1 lbs.) | |
| Dimensions (HxWxD) | 554 x 180 x 306 mm (21.8 x 7.1 x 12.0 in.) |
|
| Maintenance | 10,000 Hours | |
| Regulatory Compliance | UL/CE, RoHS | |
Specifications subject to change without notice
Resources
- RDE-418D4 Capacity MapDownload
- RDE-418D4 Outline DrawingDownload
- Cryocooler Product Catalogue – English – LetterDownload
- Cryocooler Product Catalogue – English – A4Download
- Cryocooler Product Catalogue – Japanese/日本語 – A4Download
- Cryocooler Overview Sheet – English – TabloidDownload
- Cryocooler Overview Sheet – English – A3Download
Powered by Bioz
