Pulse Tube Cryocoolers

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.


Specifications
Cold Head Model RP-062B RP-062BS RP-082B2 RP-082B2S
1st Stage Capacity 50 Hz 30 W @ 65 K 25 W @ 65 K 45 W @ 45 K 35 W @ 45 K
60 Hz 30 W @ 65 K 25 W @ 65 K 45 W @ 45 K 35 W @ 45 K
2nd Stage Capacity 50 Hz 0.5 W @ 4.2 K 0.4 W @ 4.2 K 1.0 W @ 4.2 K 0.9 W @ 4.2 K
60 Hz 0.5 W @ 4.2 K 0.4 W @ 4.2 K 1.0 W @ 4.2 K 0.9 W @ 4.2 K
Minimum Temperature1 <3.0 K <3.0 K <3.0 K <3.0 K
Cooldown Time1 50 Hz <100 <100 <80 <90
60 Hz <90 <90 <80 <90
Weight 23.2 kg
(51.2 lbs.)
23.5 kg
(51.8 lbs.)
26.0 kg
(57.3 lbs.)
26.0 kg
(57.3 lbs.)

Specifications subject to change without notice.

Note: “RP” prefix denotes individual pulse tubes, while “SRP” prefix denotes a complete system. For example, SRP-082B2-F70H is the complete model number for an RP-082B2 Pulse Tube with an F-70H Compressor.

1 For reference only. Refer to individual performance specifications.

Options
Compressor Options
RP-062B RP-062BS RP-082B RP-082B2S
F-50
F-70

Service and Support

With product service centers located in strategic locations around the world, we can offer the fastest turnaround to our customers while lowering your shipping costs.

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