Cryospot 4M

The Cryospot 4M is our most compact cryogenic system: so compact that the cryostat easily fits in a regular suitcase with room to spare! The Cryospot 4M has four input/output ports, vs eight in the Cryospot 4 or Cryospot 4LV. The Cryospot 4M is designed for 0.1W - 0.2W GM cryocoolers only. This system is ideal when vibrations from the GM cooler will not impact your experiment. Available with 12h, 24h, or 36+ hour sorption fridge add-on for experiments at 0.8K. The standard system can support 1-4 detector channels, but can be extended to support 16 channels.

Standard features:

Compact 6" OD cryostat
Fits 0.1W - 0.2W @ 4.2 K Gifford-McMahon cryocooler
Typical base temperature: < 2.7 K
4x KF40 ports. 3 available for user electrical/optical feedthroughs
Table-top stand with swiveling assembly. Can be affixed to optics bench.
Temperature controller with touch-screen interface
110V or 208/230V, single-phase air- or water-cooled Helium compressor
Approx. total dimensions for Cryospot with stand (WxLxH): 9.9" x 11" x 25.8"
Compressor dimensions: 16" x 15" x 18" (110V air-cooled) or 19" x 17" x 20" (208/230V water-cooled) or 15" x 18" x 28" (208/230V air-cooled).

Sorption Fridge add-on:

Freeze4 4He sorption fridge installed with all thermometry and control wiring
FreezeControl software for sorption fridge control and one-click cooldown, cycling, scheduling cycles, graphical monitoring, temperature logging.

Available options:

Vacuum pump & remote control option
Lossless fiber optic and RF feedthroughs/heatsinks
Cryogenic nanopositioners

Other resources:

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