Model 105 Annapurna dilution refrigerator (DR) is a medium cryostat that provides an experimental space of 38 cm in diameter by 19 cm tall.
HPD’s attention to detail provides many high-quality cryogenic features, including a dry (cryogen-free) experimental space, cool down from 300 K in 24 hours, and a vibration minimizing design.
Furthermore, the Model 105 Annapurna can also be reconfigured for your specific project.
Vacuum Jacket Size
Ø 55 cm X 110 cm tall
Experimental Volume
Ø 38 cm X 19 cm tall
1st Stage Cooling Power
40 W @ 45 K
2nd Stage Cooling Power
1.5 W @ 4.2 K
Lower Stages
1.5 K, 0.6 K Still, 0.1 K Cold Plate
Mixing Chamber Base Temperature
30 mK
Mixing Chamber Cooling Power
200 µW @ 100 mK
Vacuum Jacket Size
33 cm X 22 cm X 66 cm tall
Experimental Volume
24 cm X 15 cm X 14 cm tall
Cool down from 300 K to 4 K in 12 hours
1st Stage Cooling Power
22 W @ 55 K
2nd Stage Cooling Power
0.6 W @ 4.2 K
GGG Cooling Capacity
1.2 J @ 1 K
FAA Cooling Capacity
120 mJ @ 100 mK
ADR Base Temperature
50 mK
150 hour no-load regulation at 100 mk
Vacuum Jacket Size
Ø 35 cm X 69 cm tall
Experimental Volume
Ø 26 cm X 25 cm tall
Cool down from 300 K to 4 K in 15 hours
1st Stage Cooling Power
22 W @ 55 K
2nd Stage Cooling Power
0.6 W @ 4.2 K
GGG Cooling Capacity
1.2 J @ 1 K
FAA Cooling Capacity
120 mJ @ 100 mK
ADR Base Temperature
50 mK
250 hour no-load regulation at 100 mK
Vacuum Jacket Size
Ø 55 cm X 110 cm tall
Experimental Volume
Ø 44 cm X 60 cm tall
Cool down from 300 K to 4 K in 16 hours
1st Stage Cooling Power
36 W @ 45 K*, 40 W @ 45 K+
2nd Stage Cooling Power
0.9 W @ 4.2 K*, 1.35 W @ 4.2 K+
GGG Cooling Capacity
1.2 J @ 1 K
FAA Cooling Capacity
120 mJ @ 100 mK
ADR Base Temperature
50 mK
150 hour no-load regulation at 100 mK
Vacuum Jacket Size
Ø 44 cm X 65 cm tall
Experimental Volume
Ø 34 cm X 21 cm tall
Cool down from 300 K to 4 K in 16 hours
1st Stage Cooling Power
22 W @ 55 K*, 36 W @ 45 K+, 40 W @ 45 K*
2nd Stage Cooling Power
0.6 W @ 4.2 K*, 0.9 W @ 4.2 K+, 1.35 W @ 4.2 K*
GGG Cooling Capacity
1.2 J @ 1 K
FAA Cooling Capacity
120 mJ @ 100 mK
ADR Base Temperature
50 mK
250 hour no-load regulation at 100 mK
Vacuum Jacket Size
Ø 44 cm X 65 cm tall
Experimental Volume
Ø 34 cm X 20 cm tall
1st Stage Cooling Power
22 W @ 55 K*, 36 W @ 45 K+, 40 W @ 45 K*
2nd Stage Cooling Power
0.6 W @ 4.2 K*, 0.9 W @ 4.2 K+, 1.35 W @ 4.2 K*
3He Cooling Capacity
6 J @ 1 K
FAA Cooling Capacity
200 mJ @ 100 mK
ADR Base Temperature
30 mK
300 hour no-load regulation at 100 mK
*Optional pulse tube
+Default pulse tube
*Optional pulse tube
+Default pulse tube
*Optional pulse tube
+Default pulse tube
*Optional pulse tube
+Default pulse tube
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