CH-204 10K Cryocooler Series
About the CH-204
The CH-204 two-stage Gifford-McMahon Cryocooler is one of SHI’s smaller-capacity 10K Cryocoolers, with a second-stage capacity of 6.7/7.1 W @ 20 K (50/60 Hz). It features Displex® pneumatic drive technology, limiting the number of wear parts in the refrigerator, and operates with water or air-cooled helium compressors.
Standard Scope of Supply
- CH-204 Cold Head
- F-20L, F-70L/H or FA-20L Compressor1
- Helium Gas Lines – 3-25 m (10-82 ft.)
- Cold Head Cable – 3.5-15 m (11-50 ft.)2 or 3-20 m (10-66 ft.)3,4
- Power Cable – 3 m (10 ft.)2, 3-6 m (10-20 ft.)3 or 2-8 m (6-27 ft.)4
- Tool Kit
1 Up to two (2) cold heads can be operated with the F-70 Compressor.
2 With F-20L or FA-20L
3 With F-70L
4 With F-70H
Interested in this product? Please Call Your Local Office for More Information.
Specifications
| Power Supply | 50 Hz | 60 Hz |
| 2nd Stage Capacity | 6.7 W @ 20 K | 7.1 W @ 20 K |
| 1st Stage Capacity | 13.5 W @ 77 K | 16.2 W @ 77 K |
| Minimum Temperature1 | 10 K | |
| Cooldown Time to 20 K1 | 35 Minutes | 30 Minutes |
| Weight | 7.8 kg (17.2 lbs.) | |
| Dimensions (HxD)2 | 468 x ø133 mm (18.4 x ø5.3 in.) |
|
| Maintenance | 13,000 Hours | |
| Regulatory Compliance | CE | |
2 With standard flat warm flange. (Available in other warm flange interfaces.)
Specifications subject to change without notice
Dynamic Capacity Map
With F-20L Compressor
With F-20L Compressor
Resources
- CH-204 Capacity MapDownload
- CH-204 Outline DrawingDownload
- CH-204 Outline Drawing (Flat Flange)Download
- 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
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