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RP-182B2S 4K Pulse Tube Cryocooler Series

Standard Scope of Supply

  • RP-182B2S Cold Head
  • F-100L/H Compressor
  • Helium Gas Lines – 20 m (66 ft.)
  • Cold Head Cable – 20 m (66 ft.)
  • Power Cable – 20 m (66 ft.)
  • Hose Nipples
  • Tool Kit

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About the RP-182B2S

The RP-182B2S Pulse Tube Cryocooler is SHI’s highest-capacity 4K Pulse Tube, with a second-stage capacity of 1.5 W @ 4.2 K (50/60 Hz).  It features a separated valve unit to further reduce vibration, and operates with a water-cooled helium compressor.


Power Supply50 Hz60 Hz
2nd Stage Capacity1.5 W @ 4.2 K
1st Stage Capacity36 W @ 48 K
Minimum Temperature1<2.8 K
Cooldown Time to 4.2 K1<60 Minutes
Weight28.0 kg (61.7 lbs.)
Dimensions (HxD)539 x ø187 mm
(21.2 x ø7.4 in.)
Maintenance20,000 Hours
Regulatory ComplianceCE, UL/cUL, RoHS
1 Lowest temperature and cooldown time are for reference only.
IMPORTANT: Please contact SHI before purchasing the SRP-182B2S-F100L/H for installation in Japan. Procedures relating to Japanese high-pressure gas safety laws must be followed.

Specifications subject to change without notice

Compressor Options

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