---
instrument_id: '477'
data_file_original_name: '191125_SMPS_corr.csv'
skip_headers: '1'
charts: ''
headers:
    - '?Time_since_pinene_injection (min)'
    - 'Particle_surface_area (um2/cm3)'
    - 'Particle_mass (ug/m3)'
dataset_id: '2295'
experiment_link: 'https://icarus.ucdavis.edu/chambers/552/experiments/584'
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 12:16:45'
dataset_updated_at: '2021-08-13 12:16:45'
instrument_link: 'https://icarus.ucdavis.edu/chambers/552/instruments/477'
instrument:
    id: '477'
    short_name: 'SMPS - bulk, wall loss corrected'
    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 corrected for particle wall loss using constant size-dependent particle loss rates estimated from separate particle loss experiments'
    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: '2021-08-09T20:31:30.000000Z'
    updated_at: '2021-08-09T20:31:30.000000Z'
    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_since_pinene_injection (min),Particle_surface_area (um2/cm3),Particle_mass (ug/m3)
-185.3666667,229312.7266,0.011004223
-182.3833333,0,0
-179.3833333,0,0
-176.3833333,0,0
-173.3833333,6985.202831,8.30E-05
-170.3833334,0,0
-167.3666666,552246012.1,2.85E+01
-164.3666666,213553895.6,8.568822897
-161.3833334,320353691.5,13.72238234
-158.3666667,783697017.3,2.93E+01
-155.3833334,481213113.9,18.8620086
-152.3833334,550397932.7,21.30112391
-149.3666667,994657238.2,32.49930406
-146.3833333,635502196.1,22.50158394
-143.3666667,624356552.4,23.23042867
-140.3666667,641948362.6,2.40E+01
-137.3833333,642957547.7,23.95966976
-134.3833333,622029101.7,2.31E+01
-131.3666668,605970947.4,2.27E+01
-128.3833333,622667708.4,23.1499911
-125.3833334,592724795,22.64174369
-122.3833334,586408093.5,22.23953328
-119.3833334,589771538.6,22.90954155
-116.3833334,576549514.7,21.55254124
-113.3833334,579819752.1,22.3453295
-110.3833334,591174467.6,23.02983427
-107.3833334,641607963.9,23.55519714
-104.3833333,594535100.9,22.26889626
-101.3666667,613072426.5,23.51040019
-98.38333329,636848126.8,24.79151714
-95.36666673,637775918.5,24.64572748
-92.38333331,710449744.5,27.04652833
-89.38333333,747651000.3,28.50192808
-86.36666676,752898902.7,28.35677503
-83.38333335,827088986.2,31.25458055
-80.36666662,829907560.3,30.93121501
-77.38333337,872091781.8,32.41367709
-74.36666664,862327123.5,32.07084833
-71.38333339,897012473.6,33.11044769
-68.36666666,902768644.3,32.70571193
-65.38333341,994458010.8,38.1446387
-62.38333343,952817215.8,35.44390314
-59.36666669,959711706.1,36.60094219
-56.38333328,966772679.6,35.8250937
-53.38333329,931394053,33.87179531
-50.36666673,908044382.6,32.628067
-47.36666674,1000517702,37.44584967
-44.38333333,1044161815,40.06089565
-41.38333334,1059591239,39.58262672
-38.3666666,1026581585,38.60333779
-35.36666662,1005455267,37.62224406
-32.38333337,955707400.3,34.30982144
-29.36666664,932587232.4,35.72658079
-26.38333339,1100442016,41.2224729
-23.3833334,1114771787,42.19499596
-20.38333341,1120081965,42.79800738
-17.36666668,1129348447,42.57680077
-14.38333327,1119730222,42.23981362
-11.38333328,1130615709,43.51216649
-8.383333292,1106730348,41.32798864
-5.383333303,1124014801,42.56465286
-2.366666738,1118820327,42.92577785
0.616666675,1130956573,43.33113388
3.616666663,1471675654,58.763119
6.616666652,1549115817,62.67858086
9.616666641,1586684607,65.10083219
12.61666663,1598437249,65.64339738
15.61666662,1587197186,65.06481776
18.61666661,1599780015,66.09066395
21.6166666,1637020085,68.00684074
24.63333333,1649249941,69.13446712
27.61666657,1651337603,68.72685024
30.63333331,1672836811,70.63268824
33.61666672,1668645622,71.47267122
36.61666671,1629965493,68.24440506
39.63333327,1633817741,69.29055232
42.61666669,1629213447,68.70270091
45.63333325,1633618530,68.83667345
48.61666666,1650630835,70.03630444
51.61666665,1643499733,69.21656101
54.61666664,1659748026,70.78581828
57.61666663,1662349212,71.19081023
60.61666662,1658846977,70.02364765
63.61666661,1667740524,71.31382714
66.6166666,1673159091,71.35900811
69.61666659,1674436907,71.39158341
72.61666657,1684427097,71.54300164
75.61666673,1724590906,73.922317
78.61666672,1711782585,72.92993631
81.63333328,1710746117,73.08816985
84.6166667,1731030836,74.41293082
87.63333326,1702555650,72.39133993
90.61666667,1637160504,69.55425336
93.61666666,1649460806,68.73021337
96.6333334,1623732711,67.16872989
99.61666664,1652282497,69.79099949
102.6333334,1685080584,71.70149388
105.6166666,1677575160,71.60843472
108.6166666,1690653349,72.25744275
111.6333333,1624888361,68.60097591
114.6333333,1573468010,65.36508894
117.6333333,1501004904,61.92494765