---
instrument_id: '478'
data_file_original_name: '190808_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: '2221'
experiment_link: 'https://icarus.ucdavis.edu/chambers/552/experiments/569'
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 11:42:31'
dataset_updated_at: '2021-08-13 11:42:31'
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)
9.162499999,20422.18554,597.9848129,18.76325514,22.51590616
9.212500001,24297.24289,656.6867212,20.82290651,24.98748781
9.262500001,24589.75707,654.2622386,20.63592937,24.76311525
9.312500001,24193.21135,652.4094128,20.59558291,24.7146995
9.362500001,24063.64847,640.0310848,19.86165647,23.83398777
9.412500001,24242.95244,641.8122916,20.05586729,24.06704074
9.462777777,24310.58463,634.9495509,1.94E+01,2.33E+01
9.5125,23942.7431,634.2374891,19.27709,23.132508
9.562777779,24140.59995,627.309079,19.12195259,22.94634311
9.6125,23774.36788,630.2489475,1.97E+01,2.36E+01
9.6625,23914.36266,631.5293817,19.70173666,23.64208399
9.712499999,23263.30124,609.7662493,18.63296345,22.35955613
9.762777778,23096.42326,614.185,19.07833613,22.89400336
9.812499999,23043.76988,593.0484475,17.67224717,21.20669661
9.862499999,22930.29344,609.4045466,1.91E+01,22.91521342
9.912499999,22650.02952,613.4886628,1.91E+01,2.29E+01
9.962500001,22519.83941,607.0130399,18.54129167,22.24955001
10.0125,22463.93866,607.5378989,1.90E+01,2.28E+01
10.06277778,22193.38439,610.1949652,1.92E+01,2.31E+01
10.1125,22167.82745,615.7847641,19.52953588,23.43544305
10.1625,21914.7919,601.5088237,18.58390123,22.30068148
10.21277778,21821.04361,607.601122,18.99011535,22.78813842
10.2625,21705.68307,597.0002191,18.5304136,22.23649632
10.3125,21329.75836,603.476946,18.91726315,22.70071578
10.3625,21452.13187,609.0934612,18.91001857,22.69202229
10.4125,21245.32547,595.785425,17.81211328,21.37453594
10.4625,20898.59608,598.3165153,18.56680307,22.28016368
10.5125,20862.69267,598.8891815,18.30702944,21.96843533
10.5625,20559.34525,592.1765898,18.17470484,21.8096458
10.6125,20254.35917,587.3122931,18.19524013,21.83428816
10.6625,20567.64399,608.4043503,19.21049122,23.05258946
10.7125,20394.26422,603.3410716,19.05200644,22.86240773
10.7625,20027.47165,597.1073622,19.16683469,23.00020162
10.8125,19964.72826,586.7953262,18.30164593,21.96197512
10.8625,19900.08159,579.4137937,17.63729408,21.16475289
10.9125,19788.59055,586.6746181,18.63327322,22.35992786
10.9625,19773.6212,594.1766727,18.55383684,22.26460421
11.01277778,19768.31734,596.1093568,18.62210098,22.34652117
11.0625,19901.08953,605.6631769,19.14300561,22.97160673
11.1125,19527.42062,582.9963492,18.22411967,21.8689436
11.1625,19504.36263,591.4170948,18.27438187,21.92925824
11.2125,19717.14412,601.8065458,19.04808007,22.85769609
11.26277778,19561.86507,578.9098062,17.56431928,21.07718313
11.3125,19092.66671,585.5834692,18.33066223,21.99679468
11.3625,19003.52664,592.0671054,18.18702256,21.82442707
11.4125,18059.49875,667.1621868,20.17821955,24.21386346
11.4625,18322.14607,742.4220582,22.57821912,27.09386294
11.5125,18701.21369,772.8568733,23.26961546,27.92353855
11.5625,18807.06554,785.4130122,23.65485178,28.38582213
11.6125,18882.85405,794.7458378,24.22645669,29.07174803
11.6625,19022.85235,812.5017752,24.62963311,29.55555973
11.7125,19226.51248,822.7885099,24.79869881,29.75843857
11.7625,19707.56702,853.9716756,25.57126843,30.68552212
11.81277778,19755.05286,873.2836375,26.5842377,31.90108524
11.8625,19712.54348,891.4067551,27.1478112,32.57737343
11.9125,19599.35792,916.0089174,28.46470272,34.15764326
11.9625,20000.11916,918.9592939,28.27532553,33.93039064
12.0125,19710.44734,904.2085745,27.20923004,32.65107605
12.0625,19683.36999,920.3529332,27.79715611,33.35658734
12.1125,19688.2102,943.5365602,29.18974702,35.02769643
12.1625,19682.22178,936.1024102,28.5618131,34.27417572
12.2125,19967.01282,1005.022685,31.39470332,37.67364399
12.2625,20124.99655,1000.476004,31.15670191,37.38804229
12.3125,19592.74257,995.4685468,30.99364976,37.19237971
12.3625,20043.43166,1037.245466,32.47627619,38.97153142
12.4125,19712.2321,994.872593,30.50376141,36.60451369
12.4625,19840.1258,1026.531128,31.77190066,38.12628079