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CH-208R 10K Cryocooler Series

Standard Scope of Supply

  • CH-208R Cold Head
  • F-40L/H or F-70L/H Compressor
  • Helium Gas Lines – 3-25 m (10-82 ft.)
  • Cold Head Cable – 3-20 m (10-66 ft.)
  • Power Cable – 3-6 m (10-20 ft.)1 or 2-8 m (6-27 ft.)2
  • Tool Kit

1 With F-40L or F-70L
With F-40H or F-70H

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About the CH-208R

The CH-208R two-stage Gifford-McMahon Cryocooler is one of SHI’s mid-capacity 10K Cryocoolers, with a second-stage capacity of 6.0/7.5 W @ 20 K (50/60 Hz). It features Whisper® technology for quieter operation, as well as Displex® pneumatic drive technology, limiting the number of wear parts in the refrigerator. It operates with water-cooled helium compressors.


Power Supply50 Hz60 Hz
2nd Stage Capacity6.0 W @ 20 K7.5 W @ 20 K
1st Stage Capacity65 W @ 77 K80 W @ 77 K
Minimum Temperature110 K
Cooldown Time to 20 K155 Minutes45 Minutes
Weight11.6 kg (25.6 lbs.)
Dimensions (HxD)551 x ø156 mm
(21.7 x ø6.1 in.)
Maintenance13,000 Hours
Regulatory ComplianceCE
1 Lowest temperature and cooldown time are for reference only.

Specifications subject to change without notice

Compressor Options

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