Instrument - Licor CO2/H2O Gas Analyzer

Short name:
Licor

Full name:
Licor CO2/H2O Gas Analyzer

What is being measured:
Humidity (Dew Point)

Sampling Protocol:
Online

Manufacturer:
LI-COR

Model:
LI-840

Instrument year :
2006

Data recording software:
Built-in program

Data analysis software:
Custom Excel script

Raw data time resolution:
1s

Analysis data averaging:
60s

Detection limit:
-50 C

Sensitivity to temperature (and correction method, if applicable): :
N/A

Sensitivity to relative humidity (and correction method, if applicable): :
N/A

Sampling method:
Direct gas sampling

Sample preparation method:
Filter the particles before sampling

Sample residence time (chamber to instrument) (seconds):

Length of tubing (cm):
99.99

Instrument flow rate:
1~2 Lpm

Tubing inner diameter:
1/4'' OD; 0.152'' ID

Tubing material:
FEP Teflon

Chemical identification method:

Data analysis method:

Quantification method:

Calibration method:

Calibration drift estimate:
No estimate

Calibration schedule:
As Needed

Uncertainty estimation method:
N/A

Known interferences:

Link to supplemental information:

Additional notes:

Measurement uncertainty:
(a) Local_Time (N/A); (b) Experimental_Time (N/A); (c) Dew_Point (+/- ?%)

Measurement units:
(a) Local_Time (N/A); (b) Experimental_Time (min); (c) Dew_Point (°C)

Characterizations