Author Archives: parade2011

…yet a bit “beta” – and a bit late, I apologize. I promised this at the beginning of the campaign, but… For the moment I can provide daily files of the Vaisala Weather Transmitter WXT520 located on the south-western edge … Continue reading →

with emission of synthetic air. M. Horstjann, IUP Uni Bremen

I had to solder some cables from 17:00 UTC till 17:05 UTC. Markus, MPIC Mainz

0 to 8 ppbv of NO2 and 200-250 ppbv of O3, max. 4 std.l./min. flow. Markus, IUP U Bremen, and Umar, MPI Mainz

Hey everyone… Today (around 15 UTC) some guys were in the lower container to check something… They used walky-talkies. The EMW could have influence on the V25 and therefore MFCs. We saw this in the lab with our V25 and … Continue reading →

I changed the Propene cylinder, there has been a leak of propene for 1 minute

again SA emission (6 L/min) for 1 hour during the second calibration time

SA emission during the first hour of calibration time

We had to go up the hill with a car at the end of calibration time between 11:50 and 12:02 UTC to take some heavy stuff down to Fahrzeughalle. Markus, MPIC Mainz

Somehow the extraction fan for the “east” exhaust line got disconnected from it’s outlet. I reconnected the cable at 11:50 UTC (13:50 local), but I cannot tell how long it was not running as I was not here during the … Continue reading →