Janis Research HE-3-TLOSL Top Loading Ultra-Low Temp Helium-3 Cryostat System for Sale

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Janis Research HE-3-TLOSL Top Loading Ultra-Low Temp Helium-3 Cryostat System For Sale

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Janis Research HE-3-TLOSL Top Loading Ultra-Low Temp Helium-3 Cryostat System:
$8650.00

Janis Research HE-3-TLOSL Top Loading Ultra-Low Temp Helium-3 Cryostat System

Used, see photos

Sale includes the following items:

1xJanis Research HE-3-TLOSL Top Loading Ultra-Low Temp Helium-3 Cryostat

Top of the chamber has some of the following hardware on it:

1x Kurt J. Lesker QBV010MAQF25 Butterfly valve manifold (photo #14)

2x Nupro Co. 966716 B-4HK2 1/4\" brass needle valve (photo #17)

1x Dwyer RMA-14-SSV Acrylic Pressure Gauge (0-2500 cc/min) (photo #18)

1x VAT 0.12 Mini Vacuum Gate Valve (photos #15-16)

Janis Research HE-3-TLOSL top-loading optical helium-3 cryostat system for ultra-low-temperature condensed matter, optics, magneto-optical, detector, quantum materials, and low-temperature physics experiments. The HE-3-TLOSL configuration provides optical access to the sample while allowing the sample to be top-loaded into the helium-3 chamber, enabling sample exchange without warming the full cryostat/dewar system. Helium-3 cryostats operate by condensing He-3 against a pumped He-4 / 1 K stage, then lowering the vapor pressure over the liquid He-3 bath to reach sub-Kelvin temperatures, commonly below 300 mK depending on configuration, charge, heat load, pumps, wiring, and operating condition. This is a specialized research cryogenic system: we did not pump it down and do not have probes for it (everything included is pictured).

Due to the size and weight of this system, it must be shipped via freight. Buyer is responsible for the cost of freight shipping to their facility.

-BJ