Instrument - Filter Inlet for Gases and Aerosols
Short name:
FIGAERO
Full name:
Filter Inlet for Gases and Aerosols
What is being measured:
Particle phase oxidized VOCs
Sampling Protocol:
Online
Manufacturer:
Aerodyne
Model:
1
Instrument year
:
2016
Data recording software:
TOFDAQ
Data analysis software:
Igor Pro v6
Raw data time resolution:
1 hour
Analysis data averaging:
Detection limit:
Species dependent
Sensitivity to temperature (and correction method, if applicable):
:
Same as for I- CIMS
Sensitivity to relative humidity (and correction method, if applicable):
:
Same as for I- CIMS
Sampling method:
Particles collected onto Teflon filter
Sample preparation method:
Sample residence time (chamber to instrument) (seconds):
Length of tubing (cm):
Instrument flow rate:
3 lpm
Tubing inner diameter:
1/4 inch
Tubing material:
Stainless Steel
Chemical identification method:
UHP N2 is passed over the filter containining the collected aerosol. The N2 gas is passed at a temperature-programmed ramp (from 25C to 200C) causing particles to volatilize and then be detected within the CIMS as vapor phase compounds. The I- ionization mechanism and following detection steps are the same as for I- CIMS instrument.
Data analysis method:
Quantification method:
Calibration method:
Calibration drift estimate:
Calibration schedule:
Uncertainty estimation method:
To be filled
Known interferences:
Link to supplemental information:
Additional notes:
Measurement uncertainty:
Measurement units: