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Dilution Refrigerator System in 13-2072

Cryogen Levels

Last Helium Reading 68.0 Boiloff Rate -0.32 L/hr Hours Left 88.84 hr
Last Nitrogen Reading101.1 Boiloff Rate -0.00 L/hr Hours Left > 240
View Boiloff Plots
Last Updated: 2009-11-23-07:21:34

Temperatures

Sensor Temperature (K)
Sample (7) 766 mK
Bottom Tail (6) 774 mK
Middle Tail (5) 777 mK
Top Tail (4) 791 mK
Still (3) 3.12 K
1K Pot (2) 1.15 K
View Temperature Plots
Last Updated: 2009-11-23-07:23:43

Rates and Pressures

Sensor Value
Circulation Rate 8.79
P1 (mbar) 0.00542
P2 (mbar) 0.00224
1K Pot Pressure (mbar) 0.704
1K Pot Needle Valve 0
View Rate and Pressure Plots
Last Updated: 2009-11-23-07:23:43