For testing pressurized samples placed in an “external” vacuum for space simulation experiments. These samples can be cryogenically cooled to -196.7C or warmer before placing into the vacuum chamber if you want. If you like we can dynamically monitor the pressure inside the samples to see if they are leaking through the sample wall into the external vacuum.
Testing chambers are connected to a bulk supply source of Liquid Nitrogen (LN2). A reservoir of LN2 is maintained under the nitrogen vapor cryo sample testing chamber. A chamber controller perpetually keeps the reservoir filled with LN2. And controls, monitors, & records the temperature in the cryo vapor sample testing chamber. This reservoir of LN2 is also the source of the -130C to -190C vapor in the sample testing chamber. Testing samples do not come into direct contact with Liquid Nitrogen.
Testing chambers are connected to a bulk supply source of Liquid Nitrogen (LN2). A reservoir of LN2 is maintained under the nitrogen vapor cryo sample testing chamber. A chamber controller perpetually keeps the reservoir filled with LN2, and monitors and records the temperature in the cryo vapor sample testing chamber. This reservoir of LN2 is also the source of the -150C to -190C vapor in the sample testing chamber. Testing samples do not come into direct contact with Liquid Nitrogen.
Testing chambers are connected to a bulk supply source of Liquid Nitrogen (LN2). Chamber is flooded with Liquid Nitrogen A chamber controller perpetually keeps the reservoir filled with LN2, and monitors and records the temperature in the cryo vapor sample testing chamber. This reservoir of LN2 is also the source of the -150C vapor in the sample testing chamber.