CH-204-N 6.5K Cryocooler Series
About the CH-204-N
The CH-204-N two-stage Gifford-McMahon Cryocooler is SHI’s only 6.5K Cryocooler, with a second-stage capacity of 2.5/3.0 W @ ≤10 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-N 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 | 2.5 W @ ≤10 K | 3.0 W @ ≤10 K |
| Minimum Temperature1 | 6.5 K | |
| Cooldown Time to 20 K1 | 40 Minutes | 35 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
Resources
- CH-204-N Capacity MapDownload
- CH-204N 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
