Pulse Tube Cryocoolers

SHI’s RP-Series 4K Pulse Tube Cryocoolers offer high-end technology and advanced design options in capacities from 0.4W to 1.5W.

SHI’s 4K Pulse Tube Cryocoolers embody leading-edge technology and provide low vibration, high reliability and low maintenance requirements. They are uniquely designed with no moving parts inside the cold head. In addition, they feature an optional separated valve unit to further reduce vibration, enable operation in higher magnetic fields and ease maintenance requirements. SHI Pulse Tube Cryocoolers provide a stable low-temperature solution for sensitive measurement and analytical applications.

RP-062B 4K Pulse Tube Cryocooler Series

Standard scope of Supply

  • RP-062B/BS Pulse Tube
  • F-50L/H Compressor
  • 20 m (66 ft.) Helium Gas Lines or 6 m (20 ft.) Helium Gas Lines with Buffer Tank
  • 20 m (66 ft.) Cold Head Cable and Power Switch Box
  • Tool Kit
  • Optional Split Valve Unit

Specifications

Specifications
RP-062B RP-062BS1
Power Supply 50 Hz 60 Hz 50 Hz 60 Hz
2nd Stage Capacity 0.5 W @ 4.2 K 0.4 W @ 4.2 K
1st Stage Capacity 30 W @ 65 K 25 W @ 65 K
Minimum Temperature2 < 3.0 K
Cooldown Time to 4.2 K2 100 Minutes 90 Minutes 100 Minutes 90 Minutes
Weight 23.2 kg (51.2 lbs.) 23.5 kg (51.8 lbs.)
Maintenance 20,000 Hours
  • 1.Model RP-062BS includes spilt valve unit.
  • 2.Lowest temperature and cooldown time are for reference only. (Dependent upon ambient temperature, cooling water temperature, etc.)

Specifications subject to change without notice.

RP-082B 4K Pulse Tube Cryocooler Series

Standard scope of Supply

  • RP-082B2/B2S Pulse Tube
  • P-70LP/H Compressor
  • 20 m (66 ft.) Helium Gas Lines
  • 20 m (66 ft.) Cold Head Cable
  • Tool Kit
  • Optional Split Valve Unit

Specifications

Specifications
RP-082B2 RP-082B2S1
Power Supply 50 Hz 60 Hz 50 Hz 60 Hz
2nd Stage Capacity 1.0 W @ 4.2 K 0.9 W @ 4.2 K
1st Stage Capacity 45 W @ 45 K 35 W @ 45 K
Minimum Temperature2 < 3.0 K
Cooldown Time to 4.2 K2 80 Minutes 90 Minutes
Weight 26.0 kg (57.3 lbs.)
Maintenance 20,000 Hours
  • 1.Model RP-082B2S includes spilt valve unit.
  • 2.Lowest temperature and cooldown time are for reference only. (Dependent upon ambient temperature, cooling water temperature, etc.)

Specifications subject to change without notice.

RP-182B2S 4K Pulse Tube Cryocooler Series

Standard scope of Supply

  • RP-182B2S Pulse Tube
  • F-100L/H Compressor
  • 20 m (66 ft.) Helium Gas Lines
  • 20 m (66 ft.) Cold Head Cable
  • Buffer Tank with 1 m (3 ft.) Helium Gas Line
  • Tool Kit

Specifications

Specifications
RP-182B2S
Power Supply 50 Hz 60 Hz
2nd Stage Capacity 1.5 W @ 4.2 K
1st Stage Capacity 36 W @ 48 K
Minimum Temperature1 < 2.8 K
Cooldown Time to 4.2 K1 60 Minutes
Weight 28.0 kg (61.7 lbs.)
Maintenance 20,000 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.