---
instrument_id: '478'
data_file_original_name: '220715_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: '4322'
experiment_link: 'https://icarus.ucdavis.edu/chambers/552/experiments/881'
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 22:23:22'
dataset_updated_at: '2023-03-07 22:23:22'
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)
9.656944443,5.444037792,2.438295486,0.231831691,0.278198029
9.740277777,5.986996997,1.562951484,0.145425039,0.174510047
9.823611111,2.523305109,0.39729234,0.021445592,0.02573471
9.906944445,5.661424857,0.417256146,0.023155031,0.027786038
9.990277776,7.007892814,0.354169021,0.013648083,0.0163777
10.07388889,4.549042537,1.192458953,0.120378317,0.14445398
10.15694444,1429.0287,593.1748036,39.45835724,47.35002869
10.24027778,70479.49932,1553.899712,54.6890136,65.62681632
10.32361111,214821.0431,5977.858665,188.320837,225.9850044
10.40694444,242517.3799,6185.824512,195.8892813,235.0671376
10.49027778,267024.7788,8442.68042,283.4172635,340.1007162
10.57361111,392957.6518,13945.15648,483.6477768,580.3773321
10.65694445,219196.5522,8164.143887,279.3061142,335.1673371
10.74027778,187936.6743,7618.997767,264.3765213,317.2518256
10.82388889,172856.0633,7502.523059,263.8546303,316.6255564
10.90694444,153111.4765,7165.168518,257.1647781,308.5977337
10.99027778,146578.5486,7231.073197,262.8712436,315.4454923
11.07361111,138748.1973,7208.291458,264.1738733,317.008648
11.15722222,132685.8268,7084.187981,260.2980504,312.3576604
11.24027778,126120.9537,6978.020784,259.9193938,311.9032725
11.32388889,117783.1181,6852.77806,258.596465,310.315758
11.40694445,111873.8915,6739.957774,255.3880972,306.4657167
11.49055556,107031.8052,6559.659403,248.4201392,298.104167
11.57361111,102385.1952,6579.288939,253.0897734,303.7077281
11.65694444,98139.95086,6546.334977,252.5974755,303.1169706
11.74027778,93800.06932,6411.195731,250.1325907,300.1591089
11.82361111,89923.90257,6168.021608,240.7584328,288.9101194
11.90694444,89683.86603,6401.709227,254.2867132,305.1440558
11.99055556,85968.8961,6214.816899,245.0926594,294.1111913
12.07361111,81040.29342,6026.308784,239.2070282,287.0484338
12.15694445,79522.07078,6013.381094,240.3962164,288.4754597
12.24027778,77896.08767,6000.930474,240.9375831,289.1250997
12.32361111,75694.17983,5830.62606,232.6627709,279.1953251
12.40722222,74454.95137,5862.548196,236.5309433,283.8371319
12.49027778,70188.11562,5599.791169,223.9143438,268.6972126
12.57361111,69533.14128,5715.884263,233.5512907,280.2615488
12.65694444,67224.82471,5577.806127,227.8944194,273.4733032
12.74027778,66573.4575,5473.494958,221.889805,266.267766
12.82361111,65104.28449,5536.995405,227.7192549,273.2631059
12.90694445,63136.40144,5453.119038,225.102819,270.1233828
12.99027778,60819.46627,5321.208874,220.3377685,264.4053222
13.07361111,59752.85895,5285.152355,219.8816388,263.8579665
13.15722222,58678.55134,5266.534888,220.1619047,264.1942857
13.24027778,58735.91487,5339.304314,223.8861324,268.6633588
13.32361111,57995.88967,5294.044513,221.8424243,266.2109092
13.40694444,56636.9541,5232.483192,220.4854985,264.5825982
13.49027778,56072.12614,5150.963619,215.8911787,259.0694144
13.57361111,54422.90231,5093.276155,213.6616622,256.3939946
13.65694445,53733.71696,5049.744956,213.303568,255.9642816
13.74027778,52913.30673,4947.180674,206.7503772,248.1004526
13.82361111,50193.04874,4845.964897,206.468039,247.7616468
13.90722222,49991.82733,4773.987939,201.0100296,241.2120355
13.99027778,48411.26958,4656.82995,196.50889,235.810668
14.07388889,48247.97642,4692.450541,199.0004759,238.8005711
14.15694444,46931.31636,4600.235699,194.9164127,233.8996953
14.24027778,46382.20709,4522.232663,191.2258777,229.4710533
14.32361111,45448.007,4460.921194,188.4987794,226.1985353
14.40722222,44773.7537,4452.34755,189.3384011,227.2060813
14.49027778,44419.97152,4435.844946,188.5396071,226.2475285
14.57361111,42693.59719,4336.387391,185.9394376,223.1273251
14.65694444,41905.50208,4323.680189,186.6120293,223.9344351
14.74027778,41385.76312,4295.371614,185.4641799,222.5570159
14.82361111,40282.92861,4219.959286,183.0380473,219.6456568
14.90694444,40471.69716,4247.13427,183.3276579,219.9931895
14.99027778,39075.79528,4152.291997,180.8980774,217.0776928
15.07361111,38474.21188,4052.334239,174.1343748,208.9612497
15.15722222,38159.63786,4068.318179,177.2390823,212.6868987
15.24027778,37400.12756,4040.599151,176.2545108,211.505413
15.32361111,36766.57371,3936.220778,171.3004077,205.5604893
15.40694444,36767.3159,3978.290606,173.9187154,208.7024585
15.49027778,36183.61908,3891.519968,169.464921,203.3579052
15.57388889,35763.88471,3911.573731,170.8398279,205.0077935
15.65694444,35091.27344,3778.065087,163.6441482,196.3729779
15.74027778,34845.59891,3834.259015,167.5520907,201.0625089
15.82388889,34206.2726,3756.17918,162.9584554,195.5501465
15.90694445,33058.43243,3712.479018,163.2930623,195.9516747
15.99027778,32850.24392,3631.562051,158.7249624,190.4699549