---

CRYOSTATS

---

LN2, LHe Glass Cryostats And Accessories

Available Cryostat Types

• LN2 Glass Cryostats  
  
• LN2 Glass Cryostats With Head Flange  
  
• LN2 Glass Cryostats With A Construction  
  
• LN2 Glass Cryostats With A Construction And Head Flange  
  
  
• LHe Glass Cryostats  
  
• LHe Glass Cryostats With Head Flange  
  
• LHe Glass Cryostats With A Construction  
  
• LHe Glass Cryostats With A Construction And Head Flange  
  
• LHe Glass Cryostats Type KGZ With LN2 Cooling Shield  
  
• LHe Glass Cryostats Type KGS With LN2 Cooling Shield  
  
• LHe Glass Cryostats Made Of Customers Specification  
  
  
• Accessories For LN2 And LHe Cryostats  
  
• Vacuum Connections For LHe Cryostats  
  
• Racks And Cryostat Combinations of LN2/LHe  
  

LN2 Glass Cryostats

LN2 bath cryostats (Dewar flasks) are made from DURAN borosilicate glass 3.3 in compliance with DIN/ISO 3585 and have been designed for the use of liquid nitrogen. They are used either as a single cryostat or as an LN2 cooling shield for liquid-helium cryostats.

Cryostats are only made to order. Changes as to the dimensions, connections or volumes can usually be made at no extra charge. The LN2 cryostats listed in the table correspond to the most common dimensions and volumes. The standard LN2 cryostats come with opposing viewing strips. The cryostats can also be delivered with one viewing strip or fully silvered. Standard cryostats are available in pure glass. For a small additional charge, we can equip them with a bottom cap or with a aluminum protective cover and viewing strip.

LHe Glass Cryostats

LHe bath cryostats (Dewar flasks) are made from DURAN borosilicate glass 3.3 in compliance with DIN/ISO 3585 and have been designed for the use of liquid helium. Glass cryostats must be designed so that they can be re-evacuated, as DURAN borosilicate glass 3.3 is not helium-tight. The standard vacuum connection used is an NW25 glass flange with clamp and O-ring, which makes it possible to establish the connection to the vacuum pump using small flange components made from metal. Upon request, a vacuum glass tap or a glued-on metal flange can be delivered as a pump flange.

The helium cryostats are only made to order. Changes as to the dimensions, connections or volumes can usually be made at no extra charge. The LHe cryostats listed in the table correspond to the most common dimensions and volumes. The standard LHe cryostats come with opposing viewing strips. The cryostats can also be delivered with one viewing strip or fully silvered.

Download Cryostate Catalog As Adobe Acrobat PDF File   

© 2003-2007 KGW-ISOTHERM. ALL RIGHTS RESERVED.