---
instrument_id: '478'
data_file_original_name: '190614_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: '2131'
experiment_link: 'https://icarus.ucdavis.edu/chambers/552/experiments/551'
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 14:00:37'
dataset_updated_at: '2021-08-12 14:00:37'
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)
9.990833335,7675.383411,92.03039136,2.148827236,2.578592683
10.04083333,14686.69768,699.0512352,26.15257287,31.38308745
10.09083333,9907.559173,228.4713477,6.786880013,8.144256015
10.14083333,5886.016534,133.5206671,4.211740854,5.054089025
10.19083333,15410.91739,676.4049221,24.44988156,29.33985787
10.24083333,74627.0869,1506.191943,38.2652866,45.91834392
10.29083333,68800.9371,1646.355253,4.90E+01,5.89E+01
10.34083333,60180.88962,1426.564822,40.68518875,48.8222265
10.39083333,57769.46008,1413.162503,41.43361326,49.72033592
10.44083333,58516.20754,1519.190237,4.51E+01,5.42E+01
10.49083333,90935.47108,2555.765512,72.11937123,86.54324548
10.54083333,126396.1727,3115.506906,88.47457178,106.1694861
10.59083333,104001.1615,2731.661897,80.73153641,96.87784369
10.64083333,131134.3035,3667.515696,106.0059996,127.2071995
10.69083333,117391.2606,3124.703507,8.96E+01,107.4692294
10.74083333,105800.4557,2820.240392,8.01E+01,9.62E+01
10.79083333,89681.36454,2593.172059,78.61103848,94.33324618
10.84083333,104838.7403,3098.608306,9.26E+01,1.11E+02
10.89083333,186055.7105,4548.946298,1.29E+02,1.55E+02
10.94083333,139163.045,4131.062431,121.3837593,145.6605111
10.99083333,155914.2844,4870.219422,142.6436594,171.1723912
11.04083333,163805.6539,5527.147109,166.9103105,200.2923726
11.09083333,145144.8521,4501.407816,134.9330691,161.9196829
11.14083333,145309.2194,4550.032225,136.1653758,163.398451
11.19083333,142385.9463,4695.709538,142.0848048,170.5017658
11.24083333,136337.6175,4480.054757,134.6776138,161.6131366
11.29083333,136051.6756,4652.45879,141.7293063,170.0751676
11.34083333,139500.8903,4879.422106,149.9355324,179.9226389
11.39083333,129863.3509,4631.82171,142.8224279,171.3869135
11.44083333,140915.9334,5307.144399,163.4503643,196.1404372
11.49083333,192176.9019,6569.777129,192.5836843,231.1004212
11.54083333,182200.0482,6595.044278,201.0567033,241.268044
11.59083333,182336.0032,6610.28397,201.5298293,241.8357952
11.64083333,176537.4185,6562.702633,201.1662662,241.3995194
11.69083333,172855.1887,6617.897992,204.3752469,245.2502962
11.74083333,167716.6813,6464.154171,198.1162819,237.7395382
11.79111111,160057.858,6501.386362,202.5769467,243.092336
11.84083333,156802.7588,6554.334732,204.9005252,245.8806303
11.89083333,153031.4906,6520.020285,203.9175691,244.7010829
11.94083333,150162.2683,6571.952648,207.5010036,249.0012043
11.99083333,146754.4416,6532.990255,205.9808629,247.1770355
12.04083333,143953.1277,6559.709662,207.6735063,249.2082075
12.09083333,141973.092,6623.20945,212.4617506,254.9541007
12.14083333,139151.0069,6567.750621,209.3245086,251.1894103
12.19083333,137179.5369,6599.142896,212.8160859,255.3793031
12.24083333,134781.1009,6561.888966,210.1859784,252.2231741
12.29083333,132413.0618,6538.867081,209.3666741,251.2400089
12.34083333,131006.6246,6573.847641,212.2682896,254.7219475
12.39083333,129066.5855,6538.356332,209.6582426,251.5898911
12.44083333,126765.5572,6589.516621,215.5228111,258.6273734
12.49083333,125311.8432,6592.743396,215.3949282,258.4739139
12.54083333,123247.6828,6561.339294,215.7073427,258.8488112
12.59083333,121397.4913,6535.060838,214.5343663,257.4412395
12.64083333,119788.7962,6510.254267,214.0660062,256.8792074
12.69083333,117998.4376,6437.932351,210.3021512,252.3625814
12.74083333,117095.2584,6526.40876,216.8586154,260.2303385
12.79083333,115180.488,6492.992505,215.7412318,258.8894781