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Message ID: 53     Entry time: Fri Apr 1 15:27:00 2022 Author: Rodolfo  Category: Detectors  Subject: Nitrogen for UV-PMTs

There was a question concerning the nitrogen we use to rinse the "Solar Blind PMTs". - I have checked the nitrogen flow rate this afternoon (14:00) and it was a level of 0.2 LPM. - I have increased this now to 0.4 LPM. In the pictures below you can see where the "fine tunning" valves are located. Bilder: R. Sánchez

Attachment 1: Stickstoff_f_PMTs.jpg  328 kB  Uploaded Fri Apr 1 16:32:46 2022  | Hide | Hide all

Attachment 2: Stickstoff_Flussrate.jpg  209 kB  Uploaded Fri Apr 1 16:34:02 2022  | Hide | Hide all

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