---
instrument_id: '478'
data_file_original_name: '220527_SMPS_uncorr.csv'
skip_headers: '1'
charts: ''
headers:
    - '?Time_of_day (h)'
    - 'Number conc (#/cm3)'
    - 'Area conc (um2/cm3)'
    - 'Volume conc (cm3/m3)'
    - 'Mass conc (ug/m3)'
dataset_id: '4283'
experiment_link: 'https://icarus.ucdavis.edu/chambers/552/experiments/873'
experiment_set_link: 'https://icarus.ucdavis.edu/chambers/552/experimentSets/259'
chamber_link: 'https://icarus.ucdavis.edu/chambers/552'
dataset_created_at: '2023-03-07 17:22:43'
dataset_updated_at: '2023-03-07 17:22:43'
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),Number conc (#/cm3),Area conc (um2/cm3),Volume conc (cm3/m3),Mass conc (ug/m3)
9.97111111,3.809464986,5.048443766,0.546750805,0.656100966
10.05416667,4.737496773,4.148846382,0.433218103,0.519861723
10.1375,6.478513932,3.753754205,0.373520459,0.44822455
10.22083333,10.4698343,11.21319947,1.204868679,1.445842415
10.30416667,5.185595968,3.294499824,0.346199299,0.415439158
10.3875,5.503572838,6.332136412,0.686448983,0.82373878
10.47083333,51345.40895,3526.176181,140.4669159,168.560299
10.55416667,132366.181,5706.349315,207.6761282,249.2113539
10.6375,331829.8308,9534.847962,310.7754425,372.930531
10.72083333,313125.0043,10420.4321,351.6155187,421.9386224
10.80416667,225174.4146,7549.38643,257.0039436,308.4047323
10.8875,197959.7548,7052.994901,238.9612127,286.7534552
10.97083333,135608.5557,5831.062463,210.7662518,252.9195021
11.05416667,118659.3761,5596.892572,207.5201399,249.0241679
11.1375,103320.158,5161.213683,193.7231384,232.4677661
11.22083333,94488.44324,4931.318232,186.3721716,223.6466059
11.30444445,87824.62061,4905.283309,188.4534346,226.1441216
11.3875,79786.14886,4499.535029,173.0517769,207.6621323
11.47083333,76653.24337,4552.80806,179.43862,215.3263439
11.55416667,71452.52161,4258.02075,165.0517803,198.0621364
11.6375,64147.49623,3889.627874,152.2894181,182.7473017
11.72083333,63230.50559,4012.497512,159.9462429,191.9354915
11.80416667,60487.33985,3837.780901,151.5504614,181.8605537
11.8875,55276.23816,3381.862235,134.5052631,161.4063158
11.97083333,52709.35586,3450.558801,139.3601373,167.2321648
12.05416667,52244.77025,3396.904435,135.4576181,162.5491418
12.1375,50140.46604,3345.386326,133.5983053,160.3179663
12.22083333,49281.42055,3286.953868,132.3629086,158.8354903
12.30416667,44288.43904,3005.074554,121.8233722,146.1880467
12.3875,43787.69441,2930.898509,118.6345503,142.3614604
12.47111111,41988.3483,2877.084732,116.6779361,140.0135233
12.55416667,39394.0018,2734.117987,111.9466409,134.3359691
12.6375,39700.97715,2840.057759,116.7237096,140.0684515
12.72083333,38186.2026,2716.895191,110.8933694,133.0720432
12.80416667,36827.40941,2628.773358,107.4261484,128.9113781
12.8875,36381.19949,2618.36588,106.7037947,128.0445537
12.97083333,35226.78246,2561.499763,105.5153338,126.6184005
13.05416667,34250.99129,2490.472308,101.8488487,122.2186184
13.1375,32997.7646,2435.655961,100.3485224,120.4182269
13.22083333,32423.70716,2404.619512,100.6626902,120.7952282
13.30416667,31470.97688,2328.003355,97.26468556,116.7176227
13.3875,30413.6221,2236.613682,92.01010624,110.4121275
13.47083333,29798.20058,2228.915311,91.9993188,110.3991826
13.55416667,28824.72175,2198.672672,91.98959684,110.3875162
13.6375,27550.74004,2078.518956,85.82392281,102.9887074
13.72083333,27372.29335,2071.787255,86.74597438,104.0951693
13.80416667,26061.79271,1929.456942,79.50784318,95.40941181
13.8875,25307.24544,1926.810573,81.81986218,98.18383462
13.97083333,24823.56688,1937.768917,82.4547116,98.94565392
14.05444444,24286.78855,1909.631634,81.0054631,97.20655572
14.1375,23777.16797,1802.790854,74.28213536,89.13856243
14.22083333,23017.54356,1778.274026,74.13692299,88.96430758
14.30416667,23088.78647,1838.671871,77.88725803,93.46470964
14.38777778,21747.0641,1648.186119,67.72382375,81.2685885
14.47083333,21713.90653,1707.098255,72.41349751,86.89619701
14.55416667,21215.18168,1674.438268,69.84454353,83.81345224
14.6375,20862.53635,1631.80743,67.92826236,81.51391484
14.72083333,20647.70529,1694.860274,72.8280834,87.39370008
14.80416667,20588.78253,1641.263197,69.92738064,83.91285677
14.8875,19773.10106,1556.544627,65.14882616,78.1785914
14.97083333,18501.33812,1490.248693,64.07929519,76.89515423
15.05416667,18476.16122,1440.104568,60.13804369,72.16565243
15.1375,17987.10009,1432.407561,60.75997556,72.91197067
15.22083333,17629.83933,1410.55372,60.23776,72.285312
15.30416667,17397.53614,1400.510853,60.35177588,72.42213106
15.3875,17115.12474,1351.247756,56.57242576,67.88691091
15.47083333,16448.54213,1249.857375,52.7289015,63.2746818
15.55416667,16385.28369,1354.54525,59.00995434,70.81194521
15.6375,16429.02356,1336.522393,56.24671727,67.49606072
15.72083333,15960.64528,1322.47019,56.95851051,68.35021261
15.80416667,15426.09887,1241.152245,53.16717886,63.80061463
15.8875,15139.1318,1209.036557,51.77827827,62.13393392
15.97083333,14814.30866,1186.745,50.25886037,60.31063244
16.05416667,14546.80486,1170.023955,50.17035702,60.20442842
16.1375,14135.2385,1147.469114,49.42953801,59.31544561
16.22083333,14019.22775,1142.11773,48.75650781,58.50780937
16.30416667,13908.26702,1131.767313,48.58560466,58.30272559
16.3875,13617.59949,1077.662337,45.18603511,54.22324213