---
instrument_id: '478'
data_file_original_name: '220713_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: '4327'
experiment_link: 'https://icarus.ucdavis.edu/chambers/552/experiments/882'
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 22:26:52'
dataset_updated_at: '2023-03-07 22:26:52'
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)
9.316944444,0,0,0,0
9.400277778,0.624141754,0.007981315,8.49E-05,0.000101842
9.483611112,126669.9449,2434.986696,68.52079108,82.22494929
9.566944445,275964.1748,7611.787085,251.1122819,301.3347382
9.650277777,189965.3929,6685.841047,250.0253648,300.0304378
9.733611111,360674.3895,11299.61789,365.3005324,438.3606389
9.816944445,442824.9886,13637.36221,460.3956575,552.474789
9.900277779,202732.8256,7673.141202,266.9628935,320.3554722
9.983611112,181857.3855,7424.248036,260.2493882,312.2992658
10.06694444,166754.474,7223.970018,254.9958693,305.9950432
10.15027778,154219.0533,7237.92509,264.9736059,317.9683271
10.23361111,144966.8665,7150.775631,262.3574329,314.8289195
10.31694445,134419.2642,6892.152582,251.5419577,301.8503492
10.40027778,128115.7618,6911.016531,256.6128976,307.9354771
10.48361111,121926.3502,6863.751226,256.8686145,308.2423374
10.56694444,112793.1599,6600.96871,251.225407,301.4704884
10.65027778,106982.6909,6533.011914,250.4172553,300.5007064
10.73361111,101159.0473,6276.411051,237.9981441,285.5977729
10.81694444,97192.29731,6298.253921,244.8515793,293.8218952
10.90027778,93080.05749,6102.792174,237.5001341,285.0001609
10.98361111,90354.84584,6138.25229,240.4852189,288.5822627
11.06694445,84638.20929,5835.948043,229.8676909,275.8412291
11.15027778,82907.19005,5861.649156,231.439837,277.7278044
11.23361111,80184.41277,5697.617619,224.8148511,269.7778214
11.31694444,78629.00865,5799.407516,231.4956015,277.7947218
11.40027778,76053.11021,5645.935583,227.1016018,272.5219222
11.48388889,73123.51813,5483.426481,220.5676284,264.6811541
11.56694444,72115.5528,5563.234329,223.9733861,268.7680633
11.65027778,69949.93247,5515.258219,225.393498,270.4721976
11.73361111,65776.58995,5224.372333,214.5350642,257.4420771
11.81694445,65861.80091,5282.191059,215.5459485,258.6551382
11.90027778,63622.42489,5151.115191,210.1593778,252.1912533
11.98361111,66274.92932,5425.306777,223.4918081,268.1901697
12.06694444,63134.11096,5201.716083,212.6756188,255.2107426
12.15027778,62016.63512,5244.64418,217.371826,260.8461912
12.23361111,60584.61171,5096.462209,209.5285674,251.4342809
12.31694444,59675.69543,5046.191915,207.7882712,249.3459254
12.40027778,58987.95762,5021.401172,206.1249607,247.3499528
12.48361111,56294.01312,4892.777244,203.3340088,244.0008105
12.56694445,55807.52125,4871.505833,202.3233835,242.7880602
12.65027778,55039.10222,4901.909041,205.4537463,246.5444956
12.73361111,54903.79043,4923.026425,206.4019287,247.6823145
12.81694444,52826.10792,4819.426785,202.1539143,242.5846972
12.90027778,50169.07034,4579.088566,191.9883184,230.3859821
12.98361111,50252.83466,4676.147681,198.0186009,237.6223211
13.06694444,49342.32503,4604.806191,194.9472233,233.9366679
13.15027778,47751.94244,4495.377219,191.8438927,230.2126712
13.23361111,47689.10168,4425.509258,186.5191652,223.8229983
13.31694445,46259.31443,4315.395444,181.419151,217.7029812
13.40027778,45492.49662,4287.120332,181.3922565,217.6707078
13.48361111,43468.47465,4150.057081,178.1778357,213.8134028
13.56694444,43319.79286,4199.480026,179.9933386,215.9920063
13.65055555,42436.0114,4098.226945,174.7597716,209.711726
13.73361111,42154.99083,4089.700748,174.753651,209.7043812
13.81694444,40356.15587,3987.490979,171.4041143,205.6849372
13.90027778,40897.85224,3959.351879,168.1540782,201.7848938
13.98361111,39577.14295,3931.782844,169.1624948,202.9949937
14.06694445,38967.96625,3857.177582,165.1228114,198.1473736
14.15027778,38953.64736,3926.809375,169.7822085,203.7386502
14.23361111,38982.17493,3923.676415,169.5342799,203.4411358
14.31694444,37766.53584,3840.547086,165.7116554,198.8539865
14.40027778,37155.56287,3751.558969,161.4688042,193.7625651
14.48361111,36412.40719,3704.931935,160.2468468,192.2962162
14.56694444,35970.09222,3678.231822,159.4942327,191.3930792
14.65027778,35616.31973,3641.463885,156.3948084,187.67377
14.73361111,34782.74664,3563.405257,152.8866022,183.4639226
14.81694445,34440.18726,3531.858335,151.7228516,182.067422
14.90027778,33840.56976,3448.466434,147.2336173,176.6803407
14.98361111,32903.90558,3393.512574,146.4460312,175.7352375
15.06722222,32775.59313,3398.606674,146.4909797,175.7891757
15.15027778,32011.77611,3309.046583,142.2548497,170.7058196
15.23361111,31237.93528,3266.582614,142.0695595,170.4834714
15.31694444,30961.75121,3234.730557,139.6235007,167.5482009
15.40027778,30198.75305,3151.887687,136.7792379,164.1350855
15.48361111,29450.42787,3090.706124,133.0702078,159.6842493
15.56694445,28943.27987,3071.925474,134.0423352,160.8508023
15.65027778,28758.6987,3077.711292,135.5704179,162.6845015
15.73361111,28464.60172,3001.904595,130.2904089,156.3484906
15.81694444,28190.03627,3034.155115,132.6238672,159.1486406
15.90027778,28024.18928,2983.209567,128.8176852,154.5812222
15.98361111,27540.63516,2989.910997,130.4743884,156.5692661