Search found 4 matches
- Thu Apr 10, 2025 8:40 am
- Forum: Particle number size distribution - aerodynamic diameter 0.8 to 10 µm
- Topic: TSI APSS 3321 issues
- Replies: 0
- Views: 12963
TSI APSS 3321 issues
Hi, do we have an activity already to collect in our community and foreward to TSI issues with TSI APSS 3321 and how we cope with this on the long-term? We discussed in an AIS meeting already 1-2 years ago, that someone (the NF-representative AIS - Costas?) would set up an inventory of defects with ...
- Tue Nov 07, 2023 1:22 pm
- Forum: Aerosol inlets and conditioning
- Topic: PM10 + Whole air inlet combination
- Replies: 3
- Views: 56582
Re: PM10 + Whole air inlet combination
Thank you for your answers 1.5 years ago! Meanwhile for Hohenpeissenberg we plan with TROPOS to implement an inlet train whole-air + subsequent PM10, which should, at least in theory, impose no break to our time series for the data fraction taken under 'no fog' conditions and save us much cleaning e...
- Mon Jul 25, 2022 7:03 am
- Forum: Mass concentration of non-refractory particulate organics and inorganics, within PM1 fraction
- Topic: Experiences with upgraded TOF-ACSM X?
- Replies: 0
- Views: 44732
Experiences with upgraded TOF-ACSM X?
Hi, has anyone already experience with the new TOF-ACSM X, Benjamin showed at the ACTRIS innovation meeting on 2 June? Is it already or will it soon be on the ACTRIS white list of instruments, because it is more or less the same instrument as the hitherto TOF-ACSM? If not yet, what is the proceduce ...
- Thu Jan 13, 2022 2:04 pm
- Forum: Aerosol inlets and conditioning
- Topic: PM10 + Whole air inlet combination
- Replies: 3
- Views: 56582
PM10 + Whole air inlet combination
Hi all, as Hohenpeißenberg station is in clouds/fog for >5-10% of the time (~10% with visual range <200m) we are supposed to change our current PM10 inlet (installed 2003, DIGITEL, 170 l/min) to whole-air. In order to minimize rupture of time series (as of 1995) and pollution of instruments by polle...