The HFBS Orange Cryostat was specifically designed for use on the HFBS instrument at the NCNR. It has a modified tail set that fits into the HFBS pit and a modified body that has a large flange to support its weight. There is only one HFBS cryostat available and it has a 50mm sample well diameter.

Useful Dimensions (approximate) System DCS HFBS 100mm 70mm 50mm A 1358 1304 1192.5 942 974 B 170 152 152 152 70 C 353 400 431 342 127 D 325 380 395 330 330 E 1010 910 800 565 565 F 263 310 355 306 230 G 1330 1265 1096 910 910

System Preparation Pump out Vacuum Jacket > 2 hrs. LHe Fill ~30 min. / ~30 L Cooldown to Base Temp. ~2 hrs. *Click Here for Sample Mounting Info*

Other Capabilities

The capabilities stated so far have been for operation in the standard setup. When using a special setup these capabilities may change, however, many special setups have been used with success. Some of these include: gas handling, transport measurements, high pressure, etc. Any special setups should be discussed with the sample environment staff before being scheduled.

More Information:

• Sample Stick Sensor Curves (pdf will open in new window)
• Part Identifier (pdf will open in new window)
• Prepping (pdf will open in new window)
• User Manual (pdf will open in new window)
• Instructions for Diagnosing and Clearing Ice Blocks(pdf will open in new window)
• Inner Schematic (pdf will open in new window)
• How to Fill Liquid Helium (pdf will open in new window)

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