---
instrument_id: '477'
data_file_original_name: '210129_SMPS_corr.csv'
skip_headers: '1'
charts: ''
headers:
    - '?Time_since_N2O5_injection (min)'
    - 'Particle_number_conc (#/cm3)'
    - 'Particle_volume (cm3/m3)'
    - 'Particle_mass (ug/m3)'
dataset_id: '2347'
experiment_link: 'https://icarus.ucdavis.edu/chambers/552/experiments/595'
experiment_set_link: 'https://icarus.ucdavis.edu/chambers/552/experimentSets/214'
chamber_link: 'https://icarus.ucdavis.edu/chambers/552'
dataset_created_at: '2021-08-16 09:03:59'
dataset_updated_at: '2021-08-16 09:03:59'
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_N2O5_injection (min),Particle_number_conc (#/cm3),Particle_volume (cm3/m3),Particle_mass (ug/m3)
4.950000048,109399.0722,213.7933069,256.5519683
9.949999917,122368.2932,328.8276521,394.5931825
14.94999995,126523.6412,391.3101594,469.5721912
19.94999999,128532.1499,397.0980747,476.5176896
24.96666661,129469.272,423.4163637,508.0996364
29.95000007,128678.5425,417.2663027,500.7195633
34.94999994,130853.0463,439.2351519,527.0821823
39.94999997,132113.9753,465.924992,559.1099904
44.95000001,132114.6471,472.5622119,567.0746543
49.95000005,132646.3771,486.5805163,583.8966196
54.94999992,132807.4963,489.4426746,587.3312096
59.94999995,132672.2619,497.904846,597.4858152
64.94999999,132313.2028,514.0627766,616.8753319
69.96666661,131673.076,502.8855406,603.4626488
74.95000007,130853.5547,510.1811487,612.2173785
79.94999994,130097.3744,497.7011755,597.2414107
84.96666672,131085.1756,516.2775273,619.5330328
89.95000001,132381.8769,512.6934083,615.23209
94.95000005,133803.4402,517.3218542,620.786225
99.94999992,133666.6845,518.4941904,622.1930285
104.95,133737.368,511.8919923,614.2703907
109.95,134186.9522,511.8247757,614.1897308
114.95,134868.9857,522.147301,626.5767612
119.9500001,134819.0577,520.248315,624.2979781
124.9499999,134495.7639,512.1567003,614.5880404
129.95,135168.1085,523.3635538,628.0362646
134.95,135958.4577,529.2603187,635.1123824
139.95,135372.2289,530.8612811,637.0335374
144.9666667,134636.5998,525.7428796,630.8914555
149.95,133873.3114,532.054568,638.4654816