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Message ID: 28     Entry time: Sat Feb 11 17:09:29 2023 Author: Shane  Type: Update  Category: General  Subject: clean room particle counts 2/10/23

Took a round of clean room counts after the latest clean of vacuum chamber on Feb 10. Used 60 second sample time, 5 samples for each of the 5 zones. Plots attached for both occupied clean room (one person inside, attachment 1) and unoccupied clean room (empty attachment 2), as well as the raw data from the particle counter (attachment 3).

Attachment 1: occupied2.10.23.pdf  777 kB  | Show | Hide all | Show all

Attachment 2: unoccupied2.10.23.pdf  296 kB  | Show | Hide all | Show all

Attachment 3: particlecounts2.10.23.PDF  207 kB  | Hide | Hide all | Show all

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