---
instrument_id: '478'
data_file_original_name: '190705_SMPS_uncorr.csv'
skip_headers: '1'
charts: ''
headers:
    - '?Time_of_day (h)'
    - 'Particle_number_conc (#/cm3)'
    - 'Particle_surface_area (um2/cm3)'
    - 'Particle_volume (cm3/m3)'
    - 'Particle_mass (ug/m3)'
dataset_id: '2171'
experiment_link: 'https://icarus.ucdavis.edu/chambers/552/experiments/559'
experiment_set_link: 'https://icarus.ucdavis.edu/chambers/552/experimentSets/214'
chamber_link: 'https://icarus.ucdavis.edu/chambers/552'
dataset_created_at: '2021-08-12 14:25:44'
dataset_updated_at: '2021-08-12 14:25:44'
instrument_link: 'https://icarus.ucdavis.edu/chambers/552/instruments/478'
instrument:
    id: '478'
    short_name: 'SMPS - bulk, uncorrected'
    full_name: 'scanning mobility particle sizer'
    manufacturer: 'TSI'
    model: '3080, 3772'
    year: ''
    data_recording_software: 'Custom labview program'
    data_analysis_software: 'Matlab'
    raw_data_time_resolution: '300 s'
    analysis_data_averaging: ''
    detection_limit: '1 particle/cc'
    quantification_limit: ''
    sensitivity_to_temperature: 'N/A'
    sensitivity_to_relative_humidity: 'N/A'
    sampling_method: 'Direct sampling'
    sample_preparation_method: ''
    sample_residence_time_in_seconds: ''
    length_of_tubing_in_cm: '100'
    flow_rate: '0.3 lpm'
    tubing_material: 'Stainless Steel'
    chemical_identification_method: 'N/A'
    data_analysis_method: 'Particle numbers are NOT corrected for wall loss'
    quantification_method: ''
    calibration_method: 'Size calibration with polystyrene latex spheres'
    calibration_drift_estimate: 'Low (on the order of weeks)'
    calibration_schedule: 'As Needed'
    uncertainty_estimation_method: 'Precision during calibrations'
    known_interferences: ''
    link_to_supplemental_information: ''
    additional_notes: 'Particle mass is calculated by assuming a density of 1.2 g/cm3'
    organization_id: '559'
    created_at: '2021-08-09T20:32:15.000000Z'
    updated_at: '2021-08-09T20:32:15.000000Z'
    column_descriptors: ''
    sampling_protocol: 'Online'
    skip_headers: '1'
    tubing_inner_diameter: '0.16 in'
    what_is_measured: 'number of particles in a range of size bins'
    measurement_uncertainty: 'Size-distribution-dependent; inquire with PI'
    measurement_units: 'Particle mass: ug/m3; particle volume: cm3/m3; particle surface area: um2/cm3; particle number: #/cm3'

---
?Time_of_day (h),Particle_number_conc (#/cm3),Particle_surface_area (um2/cm3),Particle_volume (cm3/m3),Particle_mass (ug/m3)
10.29166667,1.318026116,0.234282646,0.012156203,0.014587443
10.34166667,6.297783058,0.865575684,0.066036038,0.079243245
10.39166667,1.231377787,0.023027401,0.000332261,0.000398713
10.44166667,7.152450001,0.393455799,0.019850767,0.023820921
10.49166667,4.361848719,0.006628726,2.59E-05,3.11E-05
10.54166667,0.622065191,0.113883369,0.004581908,0.005498289
10.59166667,6.539019431,0.06372677,1.23E-03,1.48E-03
10.64166667,3.402166286,0.030087738,0.000384164,0.000460997
10.69166667,2.388077752,0.907729608,0.061288207,0.073545848
10.74166667,3.286464178,0.496692106,3.34E-02,4.01E-02
10.79166667,2.857506972,1.746955785,0.166731795,0.200078155
10.84166667,3.741134022,0.309562683,0.015296687,0.018356024
10.89166667,0.561862235,0.040181683,0.001010524,0.001212629
10.94166667,0.637414528,0.144902671,0.00649647,0.007795764
10.99166667,6.070779306,0.626229207,4.00E-02,0.048007916
11.04166667,5.267846103,1.32727911,1.43E-01,1.71E-01
11.09166667,4.966748927,0.42864558,0.022023004,0.026427605
11.14194444,3.663339153,0.0315525,4.51E-04,5.41E-04
11.19166667,7.601354434,0.036708918,3.47E-04,4.16E-04
11.24166667,5.206078461,1.06150716,0.114340008,0.13720801
11.29166667,4.213523809,0.854257153,0.078112414,0.093734897
11.34166667,6.462556679,1.189719633,0.115699064,0.138838877
11.39166667,3.263656356,0.009256252,5.31E-05,6.37E-05
11.44166667,5.906886282,1.1331318,0.114059728,0.136871674
11.49166667,4.552357129,0.182409436,0.008385757,0.010062908
11.54166667,8.912696726,0.049344223,0.000589942,0.000707931
11.59166667,11.17815517,1.312243923,0.132190461,0.158628553
11.64166667,5.084319776,0.019762357,0.00015512,0.000186144
11.69166667,10.20862456,0.043283941,0.000475617,0.00057074
11.74166667,4.736077171,1.537179332,0.136928791,0.164314549
11.79166667,8.898657987,0.709159163,0.054936768,0.065924121
11.84166667,14.96004984,1.324463734,0.11283603,0.135403236
11.89166667,1746.041414,2.618055058,0.049354928,0.059225913
11.94166667,9466.546982,34.07716123,0.328774367,0.39452924
11.99166667,15761.60091,114.503167,1.017431694,1.220918033
12.04166667,19653.26665,236.4481711,2.72887441,3.274649292
12.09166667,21310.46807,313.2047735,3.984903552,4.781884262
12.14166667,21382.90683,326.71763,4.330059073,5.196070887
12.19166667,23602.89121,434.2705126,6.196780279,7.436136335
12.24166667,24240.7073,482.3153499,7.149089121,8.578906945
12.29166667,24577.20148,530.1960434,8.210946115,9.853135338
12.34166667,24138.88448,554.0388021,8.807283545,10.56874025
12.39166667,24922.96753,618.6917679,10.26866718,12.32240062
12.44166667,24972.27482,639.509121,10.67377832,12.80853398
12.49166667,24924.09988,684.1989553,11.79662406,14.15594887
12.54166667,25550.05657,753.3614234,13.41425883,16.0971106
12.59166667,25399.02033,781.3396363,14.1887674,17.02652088
12.64166667,25833.44212,831.7786473,15.46430456,18.55716547
12.69166667,25097.96897,831.2920997,15.56728393,18.68074072
12.74166667,25471.93122,896.8842936,17.31363929,20.77636715
12.79166667,24843.89384,865.2087762,16.60984541,19.93181449
12.84166667,25030.26426,879.0481626,16.96800628,20.36160753