---
instrument_id: '478'
data_file_original_name: 'SMPS_uncorr_210118.csv'
skip_headers: '1'
charts: ''
headers:
    - '?Time (h)'
    - 'Number conc (#/cm3)'
    - 'Area conc (um2/cm3)'
    - 'Volume conc (cm3/m3)'
    - 'Mass conc (ug/m3)'
dataset_id: '2065'
experiment_link: 'https://icarus.ucdavis.edu/chambers/552/experiments/537'
experiment_set_link: 'https://icarus.ucdavis.edu/chambers/552/experimentSets/213'
chamber_link: 'https://icarus.ucdavis.edu/chambers/552'
dataset_created_at: '2021-08-10 14:40:13'
dataset_updated_at: '2021-08-10 14:40:13'
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 (h),Number conc (#/cm3),Area conc (um2/cm3),Volume conc (cm3/m3),Mass conc (ug/m3)
9.383055557,560729.32,6967.509685,145.0947133,174.113656
9.466666667,836057.1905,8790.424357,172.8015669,207.3618803
9.549722222,645371.8103,8077.433182,178.9727551,214.7673062
9.633333335,751424.8492,10010.05499,212.0417199,254.4500639
9.71638889,746181.1298,10027.40661,223.9335053,268.7202063
9.8,676053.6257,10667.39914,251.9255826,302.3106991
9.883333334,825496.8982,11444.16321,250.040681,300.0488172
9.966388889,378996.3262,8444.120347,225.7619311,270.9143173
10.04972222,758643.4104,15027.35676,361.9057967,434.286956
10.13333333,948244.9395,14191.19619,329.8275198,395.7930237
10.21638889,731984.0703,13824.38905,345.4325646,414.5190775
10.29972222,403913.9144,10528.97353,283.2527785,339.9033342
10.38305556,347686.4764,10335.76575,289.5284908,347.434189
10.46638889,310755.2185,10116.54278,288.1237507,345.7485008
10.55,288113.3028,10160.17192,297.0042139,356.4050566
10.63305555,265094.8465,10046.5228,300.4002071,360.4802485
10.71666667,247878.113,9963.966523,302.071221,362.4854652
10.79972222,230183.3793,9852.732322,304.586227,365.5034724
10.88305556,218414.5418,9792.252693,306.2466077,367.4959292
10.96638889,206435.7083,9714.529368,309.1047153,370.9256583
11.04972222,196956.32,9658.723718,311.7094636,374.0513563
11.13305556,187143.9878,9607.490776,313.7230386,376.4676464
11.21638889,180035.0774,9578.076808,316.0430921,379.2517105
11.29972222,171856.8383,9532.054915,320.1039726,384.1247672
11.38305555,166313.1121,9462.5483,319.5767407,383.4920888
11.46666667,159784.3469,9334.866348,317.9242351,381.5090821
11.54972222,154569.0971,9416.057818,325.0371649,390.0445979
11.63305556,150886.8959,9352.857353,323.7799694,388.5359633
11.71666667,146207.2029,9342.56413,327.2631399,392.7157679
11.79972222,140717.3393,9190.052164,325.215662,390.2587944
11.88305556,135614.1058,9111.500212,324.3447263,389.2136715
11.96666667,133535.795,9120.574311,325.1560512,390.1872614
12.04972222,129681.4041,9073.77975,326.904805,392.285766
12.13305555,127008.4976,9085.912455,330.4236304,396.5083564
12.21638889,123007.9773,8946.002661,326.8468986,392.2162783
12.29972222,119129.1043,8923.442808,329.2040501,395.0448601
12.38305556,117418.9395,8929.54796,330.7451269,396.8941522
12.46666667,114362.7829,8834.186851,327.0081593,392.4097911
12.54972222,111498.1773,8852.803482,331.4280352,397.7136423
12.63333333,109869.3842,8730.473756,325.3733469,390.4480163
12.71638889,107237.8776,8667.412101,327.9885999,393.5863199
12.79972222,104375.4555,8665.799324,330.9489107,397.1386929
12.88305555,103398.5804,8629.626741,329.4108072,395.2929687
12.96638889,101636.2461,8611.543441,329.9425795,395.9310954
13.04972222,99877.23481,8591.718442,331.0134259,397.2161111
13.13333333,98102.37704,8537.848305,330.0680157,396.0816189
13.21638889,96676.25697,8531.062653,331.0209419,397.2251303
13.29972222,96026.07085,8478.412692,326.8719094,392.2462912
13.38305556,94185.97064,8457.091725,329.3921354,395.2705625
13.46638889,92823.40345,8547.097219,336.942772,404.3313264
13.54972222,91943.15544,8430.255498,330.8203103,396.9843724
13.63305555,90844.24901,8414.03201,331.8573535,398.2288242
13.71638889,89317.29043,8408.992822,334.2446708,401.093605
13.79972222,88003.65752,8380.00567,334.5853293,401.5023952
13.88305556,86753.19398,8327.504487,333.2313372,399.8776046
13.96638889,85758.96129,8299.45702,332.3704466,398.844536
14.04972222,84726.11009,8189.508378,325.8996772,391.0796126
14.13305556,82966.07723,8105.890058,322.8237698,387.3885237
14.21638889,82064.75495,8176.985835,329.7496506,395.6995808
14.29972222,80622.60947,8049.473578,325.3234968,390.3881962
14.38305555,79379.77509,7948.727097,319.4812398,383.3774878
14.46638889,78530.86865,8028.67685,327.3453964,392.8144757
14.54972222,77379.35194,7969.812294,325.7878021,390.9453625
14.63305556,76158.63934,7911.721782,324.1396175,388.9675409
14.71638889,75240.95153,7850.673062,321.5103365,385.8124037
14.79972222,74559.26959,7847.666795,322.5528992,387.0634791
14.88305556,73323.66754,7768.842198,319.5590586,383.4708703
14.96638889,72810.98652,7691.341762,315.2485659,378.2982791
15.04972222,71332.13991,7684.680217,318.6486239,382.3783487
15.13305555,70396.28526,7577.429257,313.1454448,375.7745338