Instrument - Bomem FTIR
Short name:
FTIR
Full name:
Bomem FTIR
What is being measured:
Sampling Protocol:
Online
Manufacturer:
Bomem
Model:
DA3.01
Instrument year
:
1985
Data recording software:
Data analysis software:
Raw data time resolution:
Usually after each period of photolysis of chamber contents (typically 5 min)
Analysis data averaging:
Detection limit:
Tens of ppbv for many small IR-active molecules
Sensitivity to temperature (and correction method, if applicable):
:
none
Sensitivity to relative humidity (and correction method, if applicable):
:
Chamber is run dry.
Sampling method:
Sample preparation method:
Sample residence time (chamber to instrument) (seconds):
Length of tubing (cm):
Instrument flow rate:
Tubing inner diameter:
Tubing material:
Chemical identification method:
Infrared absorption, quantification via comparison with standard spectra (usually recorded in-house).
Data analysis method:
Spectral analysis using commercial 'spectral stripping' routines
Quantification method:
Beer-Lambert Law
Calibration method:
Comparison with standard spectra, usually recorded in-house.
Calibration drift estimate:
Calibration schedule:
Uncertainty estimation method:
Estimated from observations made during 'spectral stripping' analysis.
Known interferences:
Link to supplemental information:
Additional notes:
Measurement uncertainty:
Measurement units: