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Model DRC-200 ADR Cryostat

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Product Properties
  • Cryogen-free ADR design with 0.6 or 0.9 W pulse tube cooler.
  • Fully automated ADR control and temperature regulation.
  • Base temperature <50 mK, stability <10 µKrms at 100 mK.
  • Remote rotary valve and vibration isolation at 300 K, 60 K, and 3 K.
  • Lightweight aluminum vacuum shells.
  • Configurable with:

TES or STJ X-ray detectors
SQUID readouts, cryocables, custom IR filters
DRC-200 Specifications
Parameter Value
Vacuum Jacket Size 41.9 cm diameter × 72.3 cm height
Weight 95 kg
Experimental Volume 33 cm diameter × 18 cm height
Primary Cooling Options Cryomech PT-407 pulse tube cryocooler with remote valve, with CP2800 water-cooled compressor
Sumitomo RP-082B2S pulse tube cryocooler with remote valve, F70 Series compressor
1st Stage Cooling Power 22 W at 55 K (PT-407), 35 W at 45 K (RP-082B2S)
2nd Stage Cooling Power 0.6 W at 4.2 K (PT-407), 0.9 W at 4.2 K (RP-082B2S)
Secondary Cooling Two-stage ADR, GGG and FAA paramagnetic salt pills
GGG Cooling Capacity 1.2 J at 1 K
FAA Cooling Capacity (100 mK) 160 mJ with 6 T magnet (typical)
ADR Base Temperature <50 mK
Hold Time >150 hours regulation at 100 mK with no load
Temperature Control Range Up to 250 mK
Temperature Stability <10 µKrms at 100 mK
Heat Switch Automated
Pressure Monitoring Pirani Gauge, atmosphere to 10-6 Torr
Electrical Feedthrough DB-25 M, Magnet
HDDB-26, Thermometry
Two 25 mm Diameter Ports
Two 152 mm × 55 mm Ports
Optional Accessories Service stand; pump and vent manifold
SQUIDs, cryocables, snout with detector arrays
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