ECAC - Forum

Dear all, we are planning to run an Aurora 4000 and have a question regarding the zero air. Do we need to use the zero air from the sampling line so that we have the same air as the aerosol air and if yes, do we have to use also a denuder to dry the zero air as we do it for the sampling line? Or is ...

Dear Jean-Philippe,

thank you! I will try to contact the company.

All best

Michael

Dear all,

We are thinking about using a denuder in front of an EC/OC sampler to avoid the positive sampling artefacts. Has anyone any recommendation for a denuder for an LV-sampler?

Thanks,

Michael

Dear all, we have question regarding the settings of the AE33. You can select different “Flow Report Standards” for example NIST, AMCA or ambient (if you measure with an additional meteorological sensor). Is there an ACTRIS recommendation for this or do we need to measure with the additional meteoro...

Hi all,

We are planning to build our PM-inlet system according to the ACTRIS recommendations and want to install RH/T-sensors in front of our instruments. We are looking for some sensors for sale instead of a homebuilt solution.

Could someone recommend some sensors?

Thanks and cheers Michael