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.
|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|
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.
Service and Support
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