---
instrument_id: '478'
data_file_original_name: 'SMPS_uncorr_210119.csv'
skip_headers: '1'
charts: ''
headers:
    - '?Time (h)'
    - 'Number conc (#/cm3)'
    - 'Area conc (um2/cm3)'
    - 'Volume conc (cm3/m3)'
    - 'Mass conc (ug/m3)'
dataset_id: '2070'
experiment_link: 'https://icarus.ucdavis.edu/chambers/552/experiments/538'
experiment_set_link: 'https://icarus.ucdavis.edu/chambers/552/experimentSets/213'
chamber_link: 'https://icarus.ucdavis.edu/chambers/552'
dataset_created_at: '2021-08-10 14:43:40'
dataset_updated_at: '2021-08-10 14:43:40'
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 (h),Number conc (#/cm3),Area conc (um2/cm3),Volume conc (cm3/m3),Mass conc (ug/m3)
9.467500001,0.626610142,0.123330074,0.00514492,0.006173904
9.550833332,2.462268311,0.142176579,0.004060432,0.004872518
9.634166666,0.744319868,0.005342755,4.26E-05,5.11E-05
9.7175,1.842433286,0.208241145,0.007782197,0.009338636
9.800833334,0.940268637,1.291420015,0.142314486,0.170777383
9.884166665,0.543384331,0.03148158,0.000712533,0.00085504
9.967499999,0.555827527,0.01809612,0.000307031,0.000368437
10.05083333,0,0,0,0
10.13416667,0.554671384,0.042842791,0.001119625,0.00134355
10.2175,1.194296965,0.077179716,0.002321899,0.002786278
10.30083333,0.600260501,0.01024294,0.000125817,0.000150981
10.38416667,0,0,0,0
10.4675,1.158501878,0.140274919,0.004909814,0.005891776
10.55083333,0,0,0,0
10.63416667,1.507399089,0.098433375,0.003584996,0.004301996
10.7175,1.965767081,0.007746429,5.43E-05,6.51E-05
10.80083333,1.303860898,0.002073701,7.78E-06,9.33E-06
10.88416667,0.744319868,0.005342755,4.26E-05,5.11E-05
10.9675,1.332471087,0.046752438,0.001145689,0.001374827
11.05083333,0,0,0,0
11.13416667,4.148962092,0.116020575,0.002964465,0.003557358
11.2175,0,0,0,0
11.30083333,1.19119874,0.161496294,0.006361005,0.007633206
11.38416667,1.506761947,1.341949453,0.143733521,0.172480225
11.4675,100602.2835,655.8554244,5.952499198,7.142999038
11.55111111,105691.5433,994.0297463,10.47826638,12.57391965
11.63416667,102995.1533,1201.525865,14.00463657,16.80556389
11.7175,101399.3379,1333.683408,16.50819351,19.80983222
11.80083333,94605.15901,1312.447131,16.70819496,20.04983395
11.88416667,91570.49369,1344.590521,17.64616315,21.17539578
11.9675,87410.65876,1303.811672,17.31888695,20.78266435
12.05083333,84160.70695,1284.251235,17.40374117,20.88448941
12.13416667,83188.05127,1300.409158,17.82526709,21.39032051
12.2175,79440.17091,1226.778744,16.65336345,19.98403614
12.30083333,73951.4404,1103.841318,14.77057221,17.72468666
12.38416667,72108.5391,1092.123989,14.83306109,17.79967331
12.4675,68590.90229,1030.739374,13.81537113,16.57844536
12.55083333,66076.40931,1000.628093,13.49757495,16.19708994
12.63416667,63708.66771,962.3169228,12.91486895,15.49784274
12.7175,61082.42314,911.6867542,12.14774107,14.57728928
12.80083333,57541.11049,846.3494295,11.18190814,13.41828976
12.88416667,57398.91256,864.1512027,11.50287246,13.80344695
12.9675,54912.55299,793.6848939,10.34191677,12.41030013
13.05083333,53560.48509,760.8292795,9.795616645,11.75473997
13.13416667,51179.57865,708.3131769,8.983065286,10.77967834
13.2175,50083.9577,689.5871258,8.739036635,10.48684396
13.30083333,47654.55728,638.8482858,7.936628226,9.523953871
13.38416667,45558.85892,598.0451395,7.330347501,8.796417001
13.4675,44387.03799,578.2679013,7.061814756,8.474177707
13.55111111,42290.2238,534.7643998,6.512052944,7.814463532
13.63416667,41181.21881,511.8511613,6.073012188,7.287614625
13.71777778,39611.07985,476.2841433,5.549141767,6.658970121
13.80083333,38564.25677,464.204004,5.433057488,6.519668985
13.88416667,37367.34447,443.2793903,5.130435506,6.156522608
13.9675,35999.22785,423.3379798,4.844753421,5.813704106
14.05083333,34676.4069,406.120068,4.643088854,5.571706625
14.13416667,34028.49953,395.0510317,4.5592127,5.47105524
14.2175,32455.67764,372.9993982,4.230699902,5.076839882
14.30083333,30722.1264,346.4072868,3.868267494,4.641920993
14.38416667,29953.52196,336.2204588,3.783457541,4.540149049
14.4675,29421.61025,327.75989,3.625284417,4.3503413
14.55083333,28500.90267,314.2662453,3.461730137,4.154076165
14.63416667,27485.63659,299.9127666,3.28854024,3.946248288
14.7175,26863.50768,290.8285658,3.304162881,3.964995457
14.80083333,26437.22006,286.5944236,3.124900314,3.749880377
14.88444445,25254.53709,267.6905508,2.88119239,3.457430868
14.9675,24473.68355,257.775833,2.767249172,3.320699006
15.05083333,23721.21522,248.097772,2.760472149,3.312566579
15.13416667,23136.91077,239.9531442,2.558671627,3.070405952
15.21777778,22759.73252,237.4012507,2.542450737,3.050940885
15.30083333,22133.94769,228.3373671,2.434583921,2.921500706