Model: DR-JT-S-30-30
Base temperature guaranteed less than 30mK
Cooling power at 100mK guaranteed greater than 30µW
Typical dimensions:
- Outer diameter of the insert: between 68 mm and 75 mm
- Total length of the insert with IVC: up to 2500 mm
- Sample space at low temperature (dependent on Dewar and magnet): from 35 mm to 40 mm in diameter up to 300 mm in length
Special Features:
- Joule Thomson heat exchanger
(replacing a separately pumped bath condenser)
- Easily removable IVC (three clamps and an indium seal)
- Radiation shields and IVC can be designed to fit into magnet
Optional Features:
- Custom sample holder
- Thermometry from 8mK to 4.2K
- Remote controlled Gas Handling System (GHS)
Experimental curves:

Temperature measurements made with TRMC2 controller and RuO2 thermometer calibrated by Nuclear Orientation. Thermometer is located in vacuum on the mixing chamber plate.
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