Ultra High Vacuum
All of our UHV cryostats have the "B" modifier in their model number. Typically the modification is done to the instrumentation skirt on the cryocooler, which has the benefit of being installable in any orientation. However, we do have availabe versions of our DMX-20 Ultra Low Vibration interface with the UHV modification. Aside from the obvious ULV benefits, the cryocooler is also easily removed from the ULV interface without breaking vacuum, allowing the chamber to be baked up to 200 C.
B
True UHV
Our B series cryocoolers offers True UHV vacuum levels of 10-11 Torr. Each of our these cryostats have had all of the o-ring seals replaced with welded seams and metal seals. The interior construction is all stainless steel and OFHC copper, using UHV rated solder. Even the wiring has special pigment free UHV rated Teflon insulation.
| Cryostat Model | Type | Power | Cost |
|---|---|---|---|
| CS202*B | CCR |
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| CS204*B | CCR |
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| CS210*B | CCR | |
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| LT3-B | CCR | |
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| LT3-M | CCR | |
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X-20B
ULV for UHV
Our X-20B has the best of both worlds, with both Ultra Low Vibrations and the Ultra High Vacuum. Vibration levels of 3-5 nm can be achieved while maintaining vacuum levels of 10-11 Torr. This combination provides the upmost flexibility for experimental setups. Because the cryocooler can be removed easily from the exchange gas interface without breaking vacuum, the system can be easily baked out to 200 C.
| Cryostat Model | Type | Power | Cost |
|---|---|---|---|
| CS202*F-DMX-20B | CCR |
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| CS204*F-DMX-20B | CCR |
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| CS210*F-GMX-20B | CCR | |
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