The model 106 Shasta adiabatic demagnetization refrigerator (ADR) has been optimized for flexibility and versatility. This medium-size research cryostat features an experimental volume 34 cm in diameter and is offered in two sizes: a compact design at 21 cm tall and a larger version at 49 cm tall. HPD’s quality engineering and attention to detail provide many unique features, such as cool down from 300 K to 4 K in 15 hours, a vibration minimizing design, and a wide range of port sizes to suit a variety of scientific applications. The 106 Shasta can also be reconfigured for your specific project. Call us to discuss how we can optimize the Model 106 Shasta to fit your needs.
Medium, cylindrical, pulse-tube ADR cryostat
Features:
- Cryomech PT407/PT410/PT415 Pulse Tube Cooler
- Remote Rotary Valve Motor
- Vibration isolation bellows
- Electronically controlled motorized heat switch
- Quick release vacuum jacket flanges
- Captive screws on shield flanges
- Nickel plated aluminum thermal shields (50 K, 4 K)
- HPD ADR (NIST design)
- Kevlar Suspension
- 1 K & 50 mK Stages
- Optimized for versatility and flexibility
- 3X NW50 ports on top flange
- 1X NW40 port on top flange
- 1X NW25 port on top flange
- 1X large line of sight set of 6.5" x 3.5" rectangular ports
- 1X Ø6" port on vacuum jacket bottom
- Robust Internal Construction
- Custom Service Stand (option)
- Allows for transport & servicing
- 30 inches of height adjustment
Specifications:
- Choose from two experimental volumes
- Compact 13.3" Diameter X 8.1" Tall
- Large 13.3" Diameter x 19.1" Tall
- Cool down from 300 K to 4 K in 17/14/11 hours
- Pulse tube stage temperatures of 50 K and 2.7 K
- 700 mW/1 W/1.5 W cooling power at 4.2 K
- ADR base temperature of 50 mK
- >150 hour no-load regulation at 100 mK
Section view of Model 106 Shasta ADR cryostat with extra-long vacuum jacket showing pulse-tube head, adiabatic demagnetization refrigerator, and thermal shielding.
Outside view of Model 106 Shasta on the Atlas 100 service stand.
Outside view of Model 106 Shasta on the Atlas 100 service stand.
Inside view of Model 106 Shasta ADR cryostat showing high-temp superconducting leads for 4T magnet.
Outside view of Model 106 Shasta on the Atlas 100 service stand.
Side view of 106 Shasta ADR cryostat vacuum jacket and pulse-tube head.
Cross-section of 106 Shasta cryostat showing pulse-tube cooler, ADR, thermal links and shields.
Top view of 106 Shasta ADR cryostat showing pulse-tube cooler and feedthrough flanges.
Typical cooling cycle for pulse-tube cooled ADR cryostat.
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Pulse Tube Two Stage ADR Cryostat |
Pulse Tube Two Stage ADR Cryostat |
Pulse Tube Two Stage ADR Cryostat |
Pulse Tube, He-3 Backed, Single Stage ADR Cryostat |
Tabletop GM Cooler Two Stage ADR Cryostat |
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Vacuum Jacket Size 33 cm X 22 cm X 66 cm Tall |
Vacuum Jacket Size Ø 35 cm X 69 cm Tall |
Vacuum Jacket Size Ø 55 cm X 110 cm Tall |
Vacuum Jacket Size Ø 44 cm X 65 cm Tall |
Vacuum Jacket Size Ø 44 cm X 65 cm Tall |
Vacuum Jacket Size Ø 44 cm X 65 cm Tall |
Experimental Volume 24 cm X 15 cm X 14 cm Tall |
Experimental Volume Ø 26 cm X 25 cm Tall |
Experimental Volume Ø 44 cm X 60 cm Tall |
Experimental Volume Ø 34 cm X 21 cm Tall |
Experimental Volume Ø 34 cm X 20 cm Tall |
Experimental Volume Ø 34 cm X 20 cm Tall |
1st Stage Cooling Power 25 W @ 55 K |
1st Stage Cooling Power 25 W @ 55 K |
1st Stage Cooling Power 35 W @ 45 K* 40 W @ 45 K+ |
1st Stage Cooling Power 25 W @ 55 K* 35 W @ 45 K+ 40 W @ 45 K* |
1st Stage Cooling Power 25 W @ 55 K* 35 W @ 45 K+ 40 W @ 45 K* |
1st Stage Cooling Power 40 W @ 55 K |
2nd Stage Cooling Power 0.7 W @ 4.2 K |
2nd Stage Cooling Power 0.7 W @ 4.2 K |
2nd Stage Cooling Power 1 W @ 4.2 K* 1.5 W @ 4.2 K+ |
2nd Stage Cooling Power 0.7 W @ 4.2 K* 1 W @ 4.2 K+ 1.5 W @ 4.2 K* |
2nd Stage Cooling Power 0.7 W @ 4.2 K* 1 W @ 4.2 K+ 1.5 W @ 4.2 K* |
2nd Stage Cooling Power 1.5 W @ 4.2 K |
GGG Cooling Capacity 1.2 J @ 1 K |
GGG Cooling Capacity 1.2 J @ 1 K |
GGG Cooling Capacity 1.2 J @ 1 K |
GGG Cooling Capacity 1.2 J @ 1 K |
He-3 Cooling Capacity 6 J @ 1 K |
GGG Cooling Capacity 1.2 J @ 1 K |
ADR Base Temperature < 50 mK |
ADR Base Temperature < 50 mK |
ADR Base Temperature < 50 mK |
ADR Base Temperature < 50 mK |
ADR Base Temperature < 30 mK |
ADR Base Temperature < 50 mK |
FAA Cooling Capacity 120 mJ @ 100 mK |
FAA Cooling Capacity 120 mJ @ 100 mK |
FAA Cooling Capacity 120 mJ @ 100 mK |
FAA Cooling Capacity 120 mJ @ 100 mK |
FAA Cooling Capacity 200 mJ @ 100 mK |
FAA Cooling Capacity 120 mJ @ 100 mK |