RT Journal Article
SR Electronic
T1 Vacuum Measurement in Steam Sterilizable Lyophilizers
JF PDA Journal of Pharmaceutical Science and Technology
JO PDA J Pharm Sci Technol
FD Parenteral Drug Association (PDA)
SP 29
OP 34
VO 47
IS 1
A1 John Welch
YR 1993
UL http://journal.pda.org/content/47/1/29.abstract
AB This paper discusses the performance and sterilizability attributes of several different types of capacitance manometers as used in steam sterilizable lyophilizers. Recommendations are made for proper capacitance manometer selection, installation, operation, and calibration. An overview of vacuum gauging methods and the performance and sterility benefits of a new high-temperature (125° C) / high-overpressure capacitance manometer are discussed.