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  1. friscoring

    Autoclave requalification problem

    Thanks again. I am checking out some of the info. Pressure is guage. I'm not sure why the main pressure was set at 3.5 barg - it does serve other users and the highest pressure required is the SIP panel at 1.8 barg. It was originally installed at that pressure and probably set to ensure...
  2. friscoring

    Autoclave requalification problem

    Thanks for your responses guys. We don't have an easy way to vent the jacket - air would probably give me a cold spot in any case and this is not what I have been seeing. I have still 4 - 6 degree C of SH in the stm header and it appears to give rise to 0.5 - 1 degree of SH in the chamber at...
  3. friscoring

    Autoclave requalification problem

    Would welcome any advice / ideas as to possible cause to problem Problem: During routine empty chamber requal of the autoclave, we are seeing a 4 degree C overshoot at start of exposure exceeding the HTM2010 limit of 3 degrees. This overshoot happened during heat up in previous requals ie it...
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