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RDE-412D4 4K Cryocooler Series

Standard Scope of Supply

  • RDE-412D4 Cold Head
  • F-40L/H, F-50L/H, F-50SL/H, F-70L/H, FA-40L/H or CSA-71A Compressor
  • Helium Gas Lines – 20 m (65 ft.)1,4,5 or 6 m (20 ft.) with Buffer Tank2,3
  • Cold Head Cable – 20 m (65 ft.)1 or 6-20 m (20-66 ft.)2,3,4,5
  • Power Cable – 3 m (10 ft.)1, 5 m (16.5 ft.)2,3, 3-6 m (10-20 ft.)4 or 2-8 m (6-27 ft.)5
  • Hose Nipples1,2
  • Tool Kit

1 With F-40 and FA-40
2 With F-50
3 With CSA-71A
4 With F-70L
5 With F-70H

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About the RDE-412D4

The RDE-412D4 two-stage Gifford-McMahon Cryocooler is one of SHI’s mid-capacity 4K Cryocoolers, with a second-stage capacity of 1.25 W @ 4.2 K (50/60 Hz). It operates with both air and water-cooled helium compressors.

Specifications

Power Supply50 Hz60 Hz
2nd Stage Capacity11.25 W @ 4.2 K
1st Stage Capacity153 W @ 43 K60 W @ 43 K
Minimum Temperature2<3.5 K
Cooldown Time to 4.2 K2<60 Minutes
Weight20 kg (44.1 lbs.)
Dimensions (HxWxD)554 x 180 x 306 mm
(21.8 x 7.1 x 12.0 in.)
Maintenance10,000 Hours
Regulatory ComplianceUL/CE, RoHS
1 Reduced capacities when operated with F-40 or FA-40 Compressors. Please contact SHI for more details.
2 Lowest temperature and cooldown time are for reference only.

Specifications subject to change without notice

Compressor Options

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