Condensed matter

Cold Head with Built in Liquefying Circuit

January 16, 2019

This option gives the customer the ability to create liquid helium without a collection sleeve. Only available with our 2 stage PT cold heads, this built in liquefying circuit liquefies Helium and directs the liquid through a VCR fitting. The helium gas enters the circuit through a fitting on the base plate. The helium is then precooled at the 1st stage heat exchanger then cooled again on the exterior of the 2nd stage regenerator tube. Lastly, the circuit directs the cooled helium to the 2nd stage heat exchanger where it condenses.