Cryostat Model 102 Denali

Small, rectangular, pulse-tube ADR cryostat

Features:

• Cryomech PT407 Pulse Tube Cooler
• Remote Rotary Valve Motor
• Vibration isolation bellows
• HPD ADR (NIST design)
• Kevlar Suspension
• 1 K & 50 mK Stages
• Rectangular cross section for close positioning to a scanning electron microscope.
• Robust internal construction
• Custom Service Stand (Option)
• Allows for transport & servicing
• 30 inches of height adjustment

Specifications:

• Experimental Space: 5.5" X 9.5" X 6"
• Cool down from 300 K to 4 K in 12 hours
• Pulse-tube stage temperatures of 50 K and 2.7 K
• 700 mW cooling power at 4.2 K
• ADR base temperature of 50 mK
• >150 hour no-load regulation at 100 mK

Section view of 102 Denali ADR cryostat showing pulse-tube head, adiabatic demagnetazition refrigerator, high temp superconducting leads for 4T magnet, thermal shielding, mechanical heat switch.

Interior view of 102 Denali ADR cryostat on a service stand, showing pulse-tube head, thermal links at 50K and 3K stages, detector mounts, vibration isolation bellows.

Model 102 Denali ADR cryostat on Atlas 100 service stand.

Model 102 Denali ADR cryostat on Atlas 100 service stand.

Cross-section of 102 Denali cryostat showing pulse-tube cooler, ADR stage, and thermal shields.

Top view of 102 Denali cryostat showing pulse tube cooler and feedthroughs.

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