10K Cryocoolers

The CH-Series 10K Gifford-McMahon Cryocoolers utilize SHI’s original Displex® technology, with proven reliability in thousands of applications.

SHI’s 10K Gifford-McMahon Cryocoolers are versatile, closed-cycle systems that feature the same Displex® technology found in the complete line of Marathon® CP Cryopumps and MRI shield coolers, proven the world over with millions of reliable operating hours. They have been recognized as the industry standard since we developed the technology over 40 years ago. Our original pneumatic drive, which limits the number of wear parts in the refrigerator, combined with state-of-the-art design features, results in superior performance and low maintenance costs. Select models also feature Whisper® technology for quieter operation. SHI’s 10K Cryocoolers have proven reliability in thousands of applications, including MRI, cryopumping, research and other custom low temperature applications.

CH-202 10K Cryocooler Series

Standard scope of Supply

  • CH-202 Cold Head
  • Zephyr® or HC-4E1 Compressor
  • 3 m (10 ft.) Helium Gas Lines
  • 3.5 m (11 ft.) Cold Head Cable
  • Tool Kit

Specifications

Specifications
Power Supply 50 Hz 60 Hz
2nd Stage Capacity 1.8 W @ 20 K 2.2 W @ 20 K
1st Stage Capacity 7.3 W @ 77 K 8.8 W @ 77 K
Maximum 2nd Stage Capacity
(No 1st Stage Load)		 2.0 W @ 20 K 2.5 W @ 20 K
Minimum Temperature1 10 K
Cooldown Time to 20 K1 75 Minutes 65 Minutes
Weight 6.8 kg (15.0 lbs.)
Maintenance 13,000 Hours
  • 1.Lowest temperature and cooldown time are for reference only. (Dependent upon ambient temperature, cooling water temperature, etc.)

Specifications subject to change without notice.

CH-204 10K Cryocooler Series

Standard scope of Supply

  • CH-204 Cold Head
  • Zephyr®, HC-4E1, HC-8E4 or F-70L/H Compressor
  • 3 m (10 ft.) Helium Gas Lines
  • 3.5 m (11 ft.) Cold Head Cable
  • Tool Kit

Specifications

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
Maximum 2nd Stage Capacity
(No 1st Stage Load)		 7.5 W @ 20 K 9.0 W @ 20 K
Minimum Temperature1 10 K
Cooldown Time to 20 K1 35 Minutes 30 Minutes
Weight 7.8 kg (17.2 lbs.)
Maintenance 13,000 Hours
  • 1.Lowest temperature and cooldown time are for reference only. (Dependent upon ambient temperature, cooling water temperature, etc.)

Specifications subject to change without notice.

CH-208R 10K Cryocooler Series

Standard scope of Supply

  • CH-208R Cold Head
  • HC-8E4 or F-70L/H Compressor
  • 3 m (10 ft.) Helium Gas Lines
  • 3 m (10 ft.) Cold Head Cable
  • Tool Kit

Specifications

Specifications
Power Supply 50 Hz 60 Hz
2nd Stage Capacity 6.0 W @ 20 K 7.0 W @ 20 K
1st Stage Capacity 65 W @ 77 K 80 W @ 77 K
Maximum 2nd Stage Capacity
(No 1st Stage Load)		 5.5 W @ 20 K 6.5 W @ 20 K
Minimum Temperature1 10 K
Cooldown Time to 20 K1 55 Minutes 45 Minutes
Weight 11.6kg (25.6 lbs.)
Maintenance 13,000 Hours
  • 1.Lowest temperature and cooldown time are for reference only. (Dependent upon ambient temperature, cooling water temperature, etc.)

Specifications subject to change without notice.

CH-208L 10K Cryocooler Series

Standard scope of Supply

  • CH-208L Cold Head
  • HC-8E4 or F-70L/H Compressor
  • 3 m (10 ft.) Helium Gas Lines
  • 3 m (10 ft.) Cold Head Cable
  • Tool Kit

Specifications

Specifications
Power Supply 50 Hz 60 Hz
2nd Stage Capacity 8.0 W @ 20 K 10.0 W @ 20 K
1st Stage Capacity 28 W @ 77 K 35 W @ 77 K
Maximum 2nd Stage Capacity
(No 1st Stage Load)		 8.5 W @ 20 K 10.0 W @ 20 K
Minimum Temperature1 10 K
Cooldown Time to 20 K1 50 Minutes 40 Minutes
Weight 11.8 kg (26.0 lbs.)
Maintenance 13,000 Hours
  • 1.Lowest temperature and cooldown time are for reference only. (Dependent upon ambient temperature, cooling water temperature, etc.)

Specifications subject to change without notice.

CH-210 10K Cryocooler Series

Standard scope of Supply

  • CH-210 Cold Head
  • F-70L/H Compressor
  • 3 m (10 ft.) Helium Gas Lines
  • 3 m (10 ft.) Cold Head Cable
  • Tool Kit

Specifications

Specifications
Power Supply 50 Hz 60 Hz
2nd Stage Capacity 6.0 W @ 20 K 7.0 W @ 20 K
1st Stage Capacity 110 W @ 77 K 120 W @ 77 K
Maximum 2nd Stage Capacity
(No 1st Stage Load)		 6.0 W @ 20 K
Minimum Temperature1 10 K
Cooldown Time to 20 K1 35 Minutes 30 Minutes
Weight 13.8 kg (30.4 lbs.)
Maintenance 13,000 Hours
  • 1.Lowest temperature and cooldown time are for reference only. (Dependent upon ambient temperature, cooling water temperature, etc.)

Specifications subject to change without notice.