---
instrument_id: '478'
data_file_original_name: '190926_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: '2286'
experiment_link: 'https://icarus.ucdavis.edu/chambers/552/experiments/582'
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 12:12:46'
dataset_updated_at: '2021-08-13 12:12:46'
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)
7.527499999,5.568121803,0.180178881,0.008381453,0.010057744
7.577499999,2.798277811,1.073002974,0.095200279,0.114240335
7.627777778,0,0,0,0
7.677500001,22883.13404,737.3760211,27.89019307,33.46823168
7.727500001,20869.80414,637.4880227,20.79801842,24.95762211
7.777500001,20320.21052,641.4454684,21.09963936,25.31956724
7.827500001,20167.89813,648.0317555,2.16E+01,2.59E+01
7.877777777,19791.89554,640.0999822,21.11678328,25.34013994
7.927777776,19358.17303,652.3332059,22.00053157,26.40063789
7.9775,19444.3732,649.1915575,2.17E+01,2.60E+01
8.0275,19543.49113,637.31287,21.14797347,25.37756816
8.0775,19310.36151,635.8966102,21.05396196,25.26475436
8.127499999,19190.09131,644.0604027,21.81139063,26.17366876
8.177499999,19194.9122,627.9951885,20.30494965,24.36593959
8.227499999,19200.40355,639.2297396,2.12E+01,25.49382379
8.277499999,19085.52995,626.4281408,2.04E+01,2.45E+01
8.327499999,19024.04267,643.4911608,21.19143205,25.42971846
8.377500001,18679.64749,641.0678847,2.15E+01,2.58E+01
8.427500001,18753.8422,665.2758199,2.27E+01,2.73E+01
8.477500001,18373.70459,638.1900859,20.95040151,25.14048181
8.527777777,18420.27436,626.5768855,20.31751361,24.38101633
8.577500001,18002.36259,621.2414515,20.27199941,24.3263993
8.6275,18005.99988,630.1628309,20.93999964,25.12799957
8.6775,17920.83841,639.5397573,21.40051536,25.68061843
8.7275,17616.99891,632.775831,21.33537001,25.60244402
8.7775,17972.87583,650.3939967,22.05486815,26.46584178
8.8275,17674.68874,646.2236266,22.30250093,26.76300112
8.877777779,17486.01528,635.8144852,21.06605709,25.2792685
8.927499999,17441.78764,642.1622214,21.56950298,25.88340358
8.977499999,17220.68434,628.8138509,20.8994969,25.07939628
9.027777778,17386.25926,636.1148559,21.30791558,25.5694987
9.077499999,17115.37685,635.505727,21.39879526,25.67855432
9.127500001,17162.99486,630.9739444,20.74246284,24.89095541
9.177500001,17110.82299,636.2612202,21.49630524,25.79556629
9.227500001,17026.81432,653.5300358,23.00486267,27.6058352
9.277777777,17972.20899,713.9392786,22.93513755,27.52216506
9.327500001,18107.80719,834.3795143,25.84634072,31.01560887
9.377777777,17452.69574,882.9633395,27.94582568,33.53499082
9.4275,17081.53172,935.7147094,30.51953485,36.62344182
9.477777779,17396.23158,1003.135613,32.22794521,38.67353426
9.5275,17206.02202,1037.516624,33.6091168,40.33094016
9.5775,17220.07525,1081.83455,35.10340188,42.12408226
9.627777779,17142.96147,1116.640174,36.07168971,43.28602766
9.677499999,17034.64235,1165.576036,38.43323121,46.11987745
9.727499999,17221.4413,1218.984849,40.50836965,48.61004358
9.777499999,17097.02728,1248.698845,41.28273316,49.53927979
9.827499999,17091.95706,1283.341494,42.73686408,51.2842369
9.877777778,16962.35124,1341.725834,46.20023641,55.44028369
9.927500001,17545.69694,1417.466854,48.21391997,57.85670397
9.977777777,17678.32676,1441.31886,49.28461018,59.14153222
10.0275,17640.67658,1461.247066,49.63795649,59.56554778
10.07777778,17260.50535,1387.287945,46.81683329,56.18019995
10.1275,17538.74119,1451.533596,49.0446322,58.85355864
10.1775,17593.85111,1545.330764,53.94040981,64.72849177
10.2275,17405.50056,1565.98202,54.93699156,65.92438987
10.27777778,17585.85484,1575.407684,54.65605442,65.5872653
10.3275,17678.12329,1579.790973,54.56722936,65.48067524
10.3775,17569.33087,1581.539863,55.12429557,66.14915468
10.4275,17602.94748,1598.33341,55.72597886,66.87117463
10.4775,17266.47829,1629.892201,57.81108877,69.37330652
10.52777778,17367.12859,1642.937035,58.20094441,69.84113329
10.57777778,17346.58337,1680.597004,60.21397264,72.25676716
10.6275,17305.17903,1634.169507,57.76635146,69.31962175
10.67777778,17127.45587,1524.719336,52.36951706,62.84342047
10.7275,16949.05098,1534.245112,52.90418166,63.48501799
10.7775,16801.49038,1541.918947,53.5333255,64.2399906
10.8275,16702.46542,1477.639742,50.3881916,60.46582992
10.8775,16675.77222,1537.605187,53.95073349,64.74088018
10.9275,15852.78766,1407.622687,47.81719004,57.38062805
10.9775,15642.5081,1386.159514,46.98793576,56.38552291
11.0275,16343.89934,1605.722547,57.81803059,69.38163671
11.0775,16961.89697,1765.995783,63.89837851,76.67805421
11.1275,17138.13481,1855.660924,68.79673158,82.55607789
11.1775,17271.3718,1962.347222,73.72788335,88.47346002
11.2275,17058.16901,1947.788946,73.07392188,87.68870626
11.2775,12621.56643,1181.055949,40.36082575,48.4329909
11.3275,16375.42131,1702.597657,62.25939334,74.71127201
11.3775,17090.56914,1816.719561,67.64428479,81.17314175
11.4275,17249.29759,1744.251088,62.87856728,75.45428074
11.47777778,16435.56175,1585.904079,56.81557748,68.17869297
11.5275,16087.78358,1564.052113,55.44907051,66.53888461
11.5775,15829.8323,1523.186468,53.35115178,64.02138214
11.6275,16343.31543,1728.525129,63.27931035,75.93517242
11.6775,16367.68337,1772.506839,65.41419087,78.49702904
11.7275,15437.68526,1661.949143,60.63721305,72.76465566
11.77777778,16314.39,1796.432347,65.62025378,78.74430454
11.8275,15942.50407,1696.300026,60.81883867,72.98260641
11.87777778,14909.67541,1566.443859,56.07481095,67.28977315
11.9275,14609.14336,1424.796913,47.7800331,57.33603972
11.9775,14325.82236,1339.716166,44.77564029,53.73076834
12.0275,16043.80829,1719.464089,61.51222372,73.81466846
12.0775,13815.33026,1362.414698,47.04603808,56.45524569
12.1275,14281.05932,1344.325484,43.83391541,52.60069849
12.1775,13385.73131,1259.178371,41.63051372,49.95661646
12.22777778,13575.90796,1340.584291,45.55433515,54.66520217
12.2775,14181.48086,1537.973481,56.11004982,67.33205979
12.3275,14792.52759,1604.884266,58.94314658,70.7317759
12.3775,15941.17357,1754.646216,64.49586604,77.39503925
12.4275,12260.56034,1104.021575,34.4221198,41.30654376
12.4775,15626.3604,1757.864112,64.93479666,77.92175599
12.5275,16326.6995,1939.331232,74.35008223,89.22009867
12.5775,16201.18665,1883.458174,71.31132249,85.57358698
12.6275,16478.42918,1937.156611,74.10939196,88.93127035
12.6775,16305.59204,1955.42708,74.8969569,89.87634827
12.7275,15599.76677,1816.764844,67.43733606,80.92480327
12.77777778,15900.62586,1923.899649,74.18178975,89.0181477
12.82777778,16494.24093,2006.784147,77.25232905,92.70279486
12.87777778,16213.83797,1966.061091,75.61892858,90.74271429
12.92777778,16331.63652,1971.869684,75.54571253,90.65485503
12.97777778,16177.85353,1954.056024,74.81920599,89.78304719
13.02777778,16071.19016,1939.775666,74.45589385,89.34707262
13.07777778,15846.69486,1899.975762,72.65126556,87.18151867
13.1275,15720.97284,1886.266741,72.33205644,86.79846773
13.1775,15931.83952,1886.820094,71.7433671,86.09204051
13.2275,15360.92684,1793.976419,68.30067565,81.96081078
13.2775,15705.47146,1877.845473,72.17207336,86.60648804
13.3275,16006.23025,1941.141321,74.8594416,89.83132992
13.37777778,16006.14896,1934.582626,74.65107084,89.58128501
13.4275,16042.6675,1936.695655,74.72241755,89.66690106
13.47777778,15952.86442,1926.399175,74.11134381,88.93361257
13.5275,15910.61567,1924.72237,73.74876522,88.49851826
13.5775,16060.05438,1940.797802,74.70616422,89.64739706
13.6275,13737.35562,1568.668283,58.55517962,70.26621554
13.67777778,16001.79857,1972.67235,77.02701335,92.43241602
13.7275,15923.07363,1936.1978,74.31424738,89.17709685
13.7775,15762.44974,1897.874698,72.73625379,87.28350455
13.8275,15895.97271,1921.696249,74.23661726,89.08394071
13.8775,15822.95843,1930.628548,74.97050235,89.96460282
13.9275,15813.12333,1925.630311,74.45157161,89.34188594