---
instrument_id: '478'
data_file_original_name: '190923_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: '2276'
experiment_link: 'https://icarus.ucdavis.edu/chambers/552/experiments/580'
experiment_set_link: 'https://icarus.ucdavis.edu/chambers/552/experimentSets/214'
chamber_link: 'https://icarus.ucdavis.edu/chambers/552'
dataset_created_at: '2021-08-13 12:01:55'
dataset_updated_at: '2021-08-13 12:01:55'
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)
10.36916667,1.998868317,0.006486305,3.72E-05,4.46E-05
10.41916667,2.304453494,0.019805078,0.0003124,0.00037488
10.46916667,1.183780374,0.043960556,0.000968136,0.001161763
10.51916667,1.876585733,0.447341042,0.026941825,0.03233019
10.56916667,8039.251036,361.1039238,13.07601432,15.69121718
10.61916667,15979.40123,485.6344495,16.02006784,19.22408141
10.66944444,18722.47066,590.4395028,2.01E+01,2.41E+01
10.71916667,19125.05385,570.4964495,17.93103712,21.51724454
10.76916667,18841.72521,592.0360479,19.71840856,23.66209027
10.81916667,19980.28794,619.7602267,2.02E+01,2.42E+01
10.86916667,19521.20355,619.3078233,20.35591174,24.42709408
10.91916667,19477.83336,615.2706691,20.15760285,24.18912341
10.96916667,19066.51782,606.9923673,20.5091487,24.61097843
11.01916667,19064.40782,617.7881555,20.58245698,24.69894837
11.06916667,18678.7291,601.183766,1.96E+01,23.47910671
11.11944445,18441.72069,598.5645956,1.98E+01,2.38E+01
11.16916667,18460.30829,596.7904058,19.840389,23.8084668
11.21916667,18302.41856,598.7424186,2.00E+01,2.40E+01
11.26916667,18250.7204,598.4262825,1.94E+01,2.33E+01
11.31916667,17942.60039,606.5659679,20.57923692,24.69508431
11.36916667,17922.5057,604.0028411,19.94292927,23.93151512
11.41916667,17727.99522,603.5760499,20.51811591,24.62173909
11.46916667,17878.49318,607.0308239,20.31201323,24.37441587
11.51916667,17675.76724,594.5620645,19.41610289,23.29932347
11.56916667,17414.46534,602.4617458,20.51393269,24.61671923
11.61916667,17414.32861,599.9761821,19.89641342,23.8756961
11.66916667,17282.84313,597.7901326,20.15926042,24.19111251
11.71916667,17131.79156,608.0913305,20.45315333,24.543784
11.76916667,17052.00239,583.4097504,18.94510428,22.73412514
11.81916667,16977.82446,596.014233,19.66803361,23.60164034
11.86916667,16992.0745,585.0797611,18.72796423,22.47355707
11.91916667,16587.64062,591.7155563,19.86445984,23.83735181
11.96916667,16770.63235,598.054498,20.50113607,24.60136328
12.01916667,16790.01565,591.3830164,19.17570158,23.0108419
12.06916667,16684.16673,610.1102076,20.70625758,24.8475091
12.11916667,16681.9427,607.441916,20.87025049,25.04430058
12.16916667,16474.92315,581.7779998,19.37845261,23.25414313
12.21916667,17245.75723,672.4829433,21.90036374,26.28043649
12.26916667,17044.79832,740.4420239,23.03045794,27.63654952
12.31916667,17053.8872,778.0426756,24.37266011,29.24719214
12.36916667,17166.53141,809.4654799,25.97775753,31.17330904
12.41944444,16739.10205,820.4800835,25.93518775,31.1222253
12.46916667,16640.72209,837.4818475,26.65661042,31.9879325
12.51916667,16459.1805,859.7388175,28.04607857,33.65529429
12.56916667,16386.94514,892.0359547,29.57839072,35.49406886
12.61916667,16415.27999,899.9976699,28.59902097,34.31882516
12.66916667,16397.92882,934.5760226,30.84084992,37.00901991
12.71916667,16589.67022,946.6550008,30.56831219,36.68197463
12.76916667,16546.10936,969.6876043,31.62439526,37.94927431
12.81916667,16408.91845,979.9138959,31.57060721,37.88472866
12.86916667,16334.12388,992.5372798,32.21825625,38.6619075
12.91916667,16311.86686,1003.372511,32.67216808,39.20660169
12.96916667,16179.41167,998.9113792,32.83493706,39.40192447
13.01916667,16132.58721,1022.51774,33.50426211,40.20511453
13.06916667,16284.55644,1037.560091,33.58972508,40.3076701
13.11916667,16235.75649,1033.840079,33.95217288,40.74260746
13.16916667,16217.94841,1067.869291,35.34495622,42.41394746
13.21916667,16164.539,1055.999446,34.64808055,41.57769666
13.26916667,16319.53518,1074.145604,34.94794025,41.9375283
13.31916667,16066.80753,1106.417518,36.9759162,44.37109943
13.36916667,16161.33886,1110.833959,37.21133765,44.65360518
13.41916667,15964.8897,1079.529987,35.38370383,42.4604446
13.46916667,15895.01011,1058.385663,34.18981292,41.02777551
13.51916667,15766.39792,1093.638496,36.41158908,43.6939069
13.56916667,16184.41218,1179.71198,39.41331767,47.29598121
13.61916667,16461.78392,1199.636337,39.90760489,47.88912587
13.66916667,16426.17525,1188.088257,39.93336976,47.92004371
13.71916667,16188.90792,1122.465,36.56664632,43.87997559
13.76916667,16553.4221,1220.188368,40.64332291,48.77198749
13.81916667,16311.08377,1177.493722,39.38647715,47.26377258
13.86916667,16453.64049,1225.561836,41.36867647,49.64241176
13.91916667,16346.58251,1213.586067,40.57859444,48.69431333
13.96944444,16404.7441,1224.784045,40.97766159,49.1731939
14.01916667,16249.80116,1186.671149,39.27310333,47.12772399
14.06916667,15876.47289,1162.248161,38.59714702,46.31657643
14.11944445,15757.23886,1123.633236,36.02638575,43.2316629
14.16916667,15630.738,1133.384801,37.10943696,44.53132436
14.21916667,15508.02506,1092.658075,34.9449972,41.93399663