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RDK-400B 40K Cryocooler Series

Standard Scope of Supply

  • RDK-400B Cold Head
  • F-50L/H, CSA-71A or FA-70L/H Compressor
  • Helium Gas Lines – 20 m (66 ft.)1,2; 6 m (20 ft.) with Buffer Tank1,2; or 10 m (33 ft.) [IDU] + 10 m (33 ft.) [ODU]3
  • Cold Head Cable –6-20 m (20-66 ft.)1,2 or 10 m (33 ft.)3
  • Power Cable – 5 m (16.5 ft.)1,2 or 5 m (16.5 ft.) [IDU] + 10 m (33 ft.) [ODU]3
  • Hose Nipples1
  • Tool Kit

1 With F-50
2 With CSA-71A
3 With FA-70

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About the RDK-400B

The RDK-400B single-stage Gifford-McMahon Cryocooler is SHI’s smaller 40K Cryocooler, with a first-stage capacity of 54/70 W @ 40 K (50/60 Hz).  It operates with both air and water-cooled helium compressors.

Specifications

Power Supply50 Hz60 Hz
1st Stage Capacity54 W @ 40 K70 W @ 40 K
Minimum Temperature1<25 K
Cooldown Time to 40 K1<30 Minutes
Weight16.0 kg (35.3 lbs.)
Dimensions (HxWxD)357 x 180 x 294 mm
(14.1 x 7.1 x 11.6 in.)
Maintenance10,000 Hours
Regulatory ComplianceCE, UL
1 Lowest temperature and cooldown time are for reference only.

Specifications subject to change without notice

Compressor Options

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