Retsch CryoMill Autofill 50l User Manual
Page 4
4
4.4
Vacuum closure and safety device .................................................................................................. 19
4.5
Level Display ................................................................................................................................... 19
4.6
Filling the vessel .............................................................................................................................. 20
4.7
Pressure build-up ............................................................................................................................. 21
4.8
Withdrawal of liquid nitrogen............................................................................................................ 21
4.9
Pressure relief .................................................................................................................................. 21
4.10
Transport.......................................................................................................................................... 21
4.11
Admitting the test pressure .............................................................................................................. 22
4.12
Checking the seat tightness............................................................................................................. 22
4.13
Checking the response pressure ..................................................................................................... 22
5
Index ...................................................................................................................................................... 23