---
instrument_id: '478'
data_file_original_name: 'SMPS_uncorr_210419.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: '2088'
experiment_link: 'https://icarus.ucdavis.edu/chambers/552/experiments/542'
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 16:24:14'
dataset_updated_at: '2021-08-10 16:24:14'
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)
9.187222221,1.829892372,0.420446434,0.028858777,0.034630533
9.270555555,1.751452285,0.187386229,0.006630373,0.007956448
9.353888889,2.932982574,1.962380503,0.185646457,0.222775748
9.437222223,4.616322332,0.354295514,0.01854405,0.02225286
9.520555557,6.903825785,0.055063405,0.001095426,0.001314511
9.603888888,7.737635294,1.207813682,0.081888137,0.098265764
9.687500001,4.288539505,0.209480169,0.007209577,0.008651493
9.770555556,0.589905324,0.011595385,0.000152866,0.000183439
9.854166666,2.142349445,0.019800339,0.00019447,0.000233364
9.937222221,3855.39214,81.21471374,2.887356569,3.464827883
10.02055555,49209.66306,2176.548959,92.2233269,110.6679923
10.10388889,115901.5698,3756.637,138.6501404,166.3801685
10.18722222,198181.6017,5715.720388,201.7813918,242.1376702
10.27055556,186381.6281,7810.249312,288.2048967,345.845876
10.35388889,251502.4918,8573.557838,309.5027026,371.4032431
10.43722222,208336.7106,8278.820219,292.8108596,351.3730315
10.52055556,170209.0163,7794.384088,288.2932348,345.9518818
10.60388889,161701.0718,8118.082369,303.6588682,364.3906418
10.68722222,151337.1155,7752.158548,290.4563663,348.5476396
10.77055555,137820.7684,7394.737965,282.2358677,338.6830412
10.85388889,133967.6045,7657.01753,295.7417077,354.8900492
10.93722222,127125.8516,7516.633904,290.5282265,348.6338718
11.02055556,117325.1922,7294.844325,285.0435517,342.0522621
11.10388889,114005.1995,7211.43252,281.8438669,338.2126403
11.18722222,96645.61361,6633.5206,266.2932898,319.5519477
11.27055556,104679.6518,7077.534642,281.6773525,338.012823
11.35388889,102102.954,7099.348025,284.559349,341.4712188
11.43722222,96680.59521,6881.245511,278.3022464,333.9626957
11.52055555,88711.86433,6757.508915,279.2377931,335.0853517
11.60388889,90734.91246,6739.648772,271.9879927,326.3855912
11.68722222,77367.9261,5918.757497,242.7767148,291.3320578
11.77055556,81931.53651,6396.079662,262.8501072,315.4201287
11.85388889,70044.80655,6021.781759,255.9687518,307.1625022
11.9375,77056.63465,6217.966234,257.5228307,309.0273968
12.02055556,76532.63815,6193.619557,254.9393004,305.9271605
12.10388889,74453.85125,6199.501142,259.4130067,311.2956081
12.18722222,71201.13095,5972.401093,250.7738506,300.9286207
12.27055555,70011.55098,5985.856638,251.0895377,301.3074452
12.35388889,68182.56511,5882.726883,248.4235813,298.1082976
12.4375,65950.09839,5729.297602,241.4503106,289.7403727
12.52055556,65538.96536,5909.156995,251.6981434,302.0377721
12.60388889,62683.51746,5693.981533,244.5589042,293.470685
12.68722222,62199.60664,5602.24048,237.3312095,284.7974514
12.77055556,60477.29669,5433.99546,229.1819614,275.0183537
12.85388889,55111.77837,5019.600539,213.4004891,256.0805869
12.93722222,57766.92032,5342.873031,229.0127066,274.8152479
13.02055555,41198.2,3939.801047,173.3045379,207.9654454
13.10388889,52700.06119,5082.107687,220.8284261,264.9941113
13.1875,58847.37945,5622.856118,241.4609313,289.7531176
13.27055556,55940.2129,5355.229042,230.1241473,276.1489768
13.35388889,55607.62582,5367.127556,230.621823,276.7461876
13.43722222,55550.98709,5363.913405,230.0201837,276.0242205
13.52055556,52585.31482,5166.860212,223.6113802,268.3336562
13.60388889,49430.55966,4825.59568,207.6012077,249.1214492
13.68722222,42605.54427,4360.583371,194.139524,232.9674288
13.77055555,48591.41968,4853.248152,211.8927409,254.2712891
13.85388889,47404.6692,4669.185286,201.843253,242.2119035
13.93722222,48462.50795,4924.522911,216.2185211,259.4622253
14.02055556,47942.35987,4843.908383,210.4499133,252.539896
14.10388889,48976.06988,5001.65082,218.5749447,262.2899336
14.18722222,46775.34635,4805.553855,208.6341995,250.3610394
14.27055556,43193.14822,4535.0289,200.2932713,240.3519256
14.35388889,41710.16266,4441.360704,196.595977,235.9151724
14.43722222,40456.17858,4352.467775,194.3371739,233.2046086
14.52055555,39285.27911,4025.308714,174.1116091,208.9339309
14.60388889,38440.07718,4096.547799,182.4487769,218.9385323
14.68722222,38329.98615,4171.862489,186.8661173,224.2393408
14.77055556,38934.16241,4257.976797,190.2394309,228.2873171
14.85388889,36787.68069,4085.009852,182.7786896,219.3344276
14.93722222,37116.00213,4099.900181,183.456748,220.1480976
15.02055556,34234.69463,3618.9615,161.050097,193.2601164
15.10388889,35711.2493,4011.453365,179.9456728,215.9348073
15.1875,39619.50654,4357.513163,192.6981167,231.23774
15.27055555,39529.91844,4389.186715,197.5024044,237.0028853
15.35388889,39304.96834,4337.742864,193.4035409,232.0842491
15.4375,40228.98237,4428.472556,196.7905153,236.1486184
15.52055556,37740.96292,4195.204924,187.425468,224.9105617
15.60388889,36992.58585,4108.727539,182.5701728,219.0842074
15.68722222,37436.97947,4168.788942,186.1111367,223.3333641
15.77055556,37635.7509,4257.281034,190.7502219,228.9002662
15.85388889,36665.26691,4119.427571,184.7318647,221.6782376
15.93722222,37356.50108,4269.419909,191.3494178,229.6193013
16.02055555,34470.64378,3941.537032,176.4935228,211.7922274
16.10416667,34001.19694,3930.025508,177.2668743,212.7202492
16.18722222,33337.28177,3938.247721,179.9622111,215.9546533
16.27055556,33395.00148,3957.785364,180.4248005,216.5097606
16.35388889,29242.72044,3442.6594,156.3118376,187.5742051
16.43722222,31388.11079,3657.670097,165.2049726,198.2459671
16.52055556,31770.40932,3816.907146,174.3846498,209.2615797
16.60388889,29084.08138,3457.836349,158.6839845,190.4207814
16.68722222,29598.75721,3503.274002,159.2006695,191.0408034
16.77055555,28141.28668,3398.065493,155.2741406,186.3289687
16.85388889,27024.48622,3180.985312,142.9904548,171.5885458
16.93722222,28839.91549,3541.005977,162.5534946,195.0641935
17.02055556,30263.06775,3647.219786,166.5984658,199.918159