Instrument - Ocean optics spectrometer, Model USB4000

Short name:
Chamber spectrometer

Full name:
Ocean optics spectrometer, Model USB4000

What is being measured:
Light spectrum

Sampling Protocol:

Ocean Optics


Instrument year :
None specified

Data recording software:

Data analysis software:

Raw data time resolution:
1 sec

Analysis data averaging:

Detection limit:
130 photons/count at 400 nm; 60 photons/count at 600 nm

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

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

Sampling method:
Sensor positioned in corner of enclosure aimed at center of chamber, during select experiments data collected with full-spectrum continuous scanning

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:

Data analysis method:

Quantification method:

Calibration method:

Calibration drift estimate:

Calibration schedule:

Uncertainty estimation method:
NA, commercial instrument

Known interferences:

Link to supplemental information:

Additional notes:

Measurement uncertainty:
Signal-to-noise ratio: 300:1 (at full signal)

Measurement units:
Raw: counts/sec/nm, Calibrated irradiance: photons/cm2/s/nm

Light Flux Characterizations:
2021-12-24 (#42)