---
instrument_id: '478'
data_file_original_name: 'SMPS_uncorr_210115.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: '2055'
experiment_link: 'https://icarus.ucdavis.edu/chambers/552/experiments/535'
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 14:33:39'
dataset_updated_at: '2021-08-10 14:33:39'
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)
9.119722221,8.439136444,0.052955703,0.000832988,0.000999585
9.203055555,4.288093323,0.006342899,2.40E-05,2.88E-05
9.286388889,2.504940515,0.056297014,0.000914064,0.001096876
9.369722223,3.310027442,1.430545973,0.146854736,0.176225683
9.453055557,5.112702459,0.201729002,0.005959081,0.007150897
9.536388888,121758.258,3185.161502,128.4616675,154.154001
9.619722222,95391.10376,2548.389526,100.6492748,120.7791298
9.703055556,120631.5679,4077.263173,149.6070648,179.5284777
9.78638889,105401.0203,2681.058422,101.7233848,122.0680618
9.869722221,144635.8007,3654.169405,117.2784908,140.734189
9.953055555,94681.53878,3253.684926,118.0263284,141.6315941
10.03638889,132234.3708,5412.060759,191.9480426,230.3376512
10.11972222,179553.6762,4980.108593,171.7951891,206.1542269
10.20305556,128978.9336,4812.613116,170.7824932,204.9389918
10.28666667,114952.7176,4555.698388,164.4450095,197.3340114
10.36972222,107254.6269,4394.942366,157.9375685,189.5250823
10.45305556,77653.1916,3446.045716,130.7291655,156.8749986
10.53666667,81286.59729,3699.709376,139.8564464,167.8277356
10.61972222,71807.70736,3476.869395,134.1447497,160.9736996
10.70333333,71107.49914,3393.656877,129.6732009,155.607841
10.78638889,67162.93868,3504.763752,135.2326898,162.2792278
10.86972222,73462.1123,3844.372111,147.1737952,176.6085543
10.95305556,75939.54136,3962.423769,148.4071691,178.088603
11.03638889,75860.43281,4165.075179,158.0281586,189.6337903
11.11972222,73868.85201,4199.968608,161.1157344,193.3388813
11.20305556,75424.89512,4583.03527,176.3765077,211.6518092
11.28638889,75756.94081,4698.658888,180.6624793,216.7949751
11.37,72096.67098,4583.437553,177.4409973,212.9291967
11.45305556,68839.89962,4519.020448,178.542629,214.2511548
11.53638889,67931.66384,4483.649317,176.7210746,212.0652896
11.61972222,65827.60811,4366.820464,172.0875706,206.5050847
11.70333333,62694.51027,4188.235134,167.707326,201.2487912
11.78638889,61355.09768,4155.881533,164.6163079,197.5395695
11.87,60439.27396,4161.365679,166.9693939,200.3632727
11.95305556,58454.73999,4100.391836,166.4232794,199.7079353
12.03638889,55995.79201,3918.636159,156.9580953,188.3497143
12.12,52876.40221,3798.293995,154.9198677,185.9038412
12.20305556,52375.3304,3744.780079,151.0678006,181.2813607
12.28666667,50515.88324,3691.620227,151.5557625,181.866915
12.36972222,49695.56447,3653.583705,148.8499925,178.619991
12.45333333,48182.48428,3590.748825,146.5914208,175.9097049
12.53638889,47345.7902,3604.312961,151.0172485,181.2206982
12.62,46442.36815,3464.119124,142.1456731,170.5748078
12.70305556,44567.4916,3309.369875,135.3722707,162.4467249
12.78638889,44048.04001,3397.836815,140.5017257,168.6020708
12.86972222,42174.92054,3278.669206,135.3296719,162.3956062
12.95333333,41212.87109,3223.183087,132.7749968,159.3299961
13.03638889,41233.66568,3248.961641,133.6780032,160.4136039
13.12,39689.96888,3140.545046,130.1338962,156.1606754
13.20305556,38901.44035,3123.852802,129.6950223,155.6340268
13.28638889,37776.1303,3053.803187,127.0249637,152.4299564
13.36972222,36783.47552,2972.044319,123.6268894,148.3522673
13.45333333,36299.15578,2948.883854,123.5055965,148.2067158
13.53638889,36338.49305,2990.307149,125.2601067,150.3121281
13.61972222,35077.87127,2892.465992,120.46348,144.5561761
13.70305556,34592.32921,2925.588181,125.5210161,150.6252194
13.78638889,34122.23418,2857.33398,120.9129903,145.0955884
13.86972222,32048.01381,2744.007927,116.3940375,139.672845
13.95305556,32352.93762,2727.467113,114.1549058,136.9858869
14.03638889,31865.05039,2695.631321,113.4383371,136.1260045
14.11972222,30632.1984,2649.266302,112.7029857,135.2435829
14.20305556,30681.38929,2617.871815,108.7384724,130.4861669
14.28638889,29505.01116,2560.680395,108.6581189,130.3897427
14.37,30351.50674,2659.26541,112.876769,135.4521228
14.45305556,29509.06417,2581.773073,108.5303638,130.2364365
14.53638889,29582.37754,2595.774602,110.0825828,132.0990994
14.62,29625.14079,2653.389203,113.0344099,135.6412919
14.70305556,29543.62288,2633.223917,111.8949807,134.2739769
14.78666667,28126.19262,2496.697552,105.67046,126.804552
14.86972222,28292.14879,2580.992456,110.8154267,132.9785121
14.95305556,27122.24877,2497.17545,107.5594929,129.0713915
15.03638889,27600.55523,2506.508194,108.0862577,129.7035093
15.12,20103.02513,1757.861798,73.25215582,87.90258699
15.20305556,24637.53445,2387.524528,104.5732892,125.4879471
15.28638889,16708.73427,1413.67232,58.73582376,70.48298851
15.37,26135.11962,2437.151615,105.0368858,126.044263
15.45305556,25857.1758,2382.426876,101.3236026,121.5883231
15.53638889,24980.89402,2377.225347,103.1500932,123.7801119
15.61972222,26638.13687,2487.253955,107.5335816,129.0402979
15.70333333,24162.95857,2238.347857,95.25142276,114.3017073
15.78638889,23772.85427,2237.489659,96.13091162,115.3570939
15.87,25019.09562,2398.262053,103.6809517,124.4171421
15.95333333,23628.74988,2256.883849,97.90946195,117.4913543
16.03638889,22694.24623,2216.588625,96.28884891,115.5466187
16.12,20776.05852,2117.759382,92.8997021,111.4796425