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Entry  Wed Oct 20 11:16:21 2021, Anchal, Summary, PEM, Particle counter setup near BS Chamber PXL_20211020_183728734.jpg
    Reply  Thu Oct 21 11:41:31 2021, Anchal, Summary, PEM, Particle counter setup near BS Chamber ParticleCountData20211021.pdf
       Reply  Thu Oct 21 15:22:35 2021, rana, Summary, PEM, Particle counter setup near BS Chamber 
    Reply  Thu Oct 21 15:24:35 2021, rana, Summary, PEM, Particle counter setup near BS Chamber 
       Reply  Fri Oct 22 17:35:08 2021, Ian MacMillan, Summary, PEM, Particle counter setup near BS Chamber 
Message ID: 16420     Entry time: Thu Oct 21 11:41:31 2021     In reply to: 16416     Reply to this: 16421
Author: Anchal 
Type: Summary 
Category: PEM 
Subject: Particle counter setup near BS Chamber 

The particle count channel names were changes yesterday to follow naming conventions used at the sites. Following are the new names:

C1:PEM-BS_DUST_300NM
C1:PEM-BS_DUST_500NM
C1:PEM-BS_DUST_1000NM
C1:PEM-BS_DUST_2000NM
C1:PEM-BS_DUST_5000NM
 

The legacy count channels are kept alive with C1:PEM-count_full copying C1:PEM-BS_DUST_1000NM channel and C1:PEM-count_half copying C1:PEM-BS_DUST_500NM channel.

Attachment one is the particle counter trend since 8:30 am morning today when the HVAC wokr started. Seems like there was some peak particle presence around 11 am. The particle counter even counted 8 counts of particles size above 5um!

 

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ParticleCountData20211021.pdf
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