---
instrument_id: '478'
data_file_original_name: '220708_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: '4344'
experiment_link: 'https://icarus.ucdavis.edu/chambers/552/experiments/885'
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 22:34:51'
dataset_updated_at: '2023-03-07 22:34:51'
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)
9.463611111,5.615612321,0.032559907,0.000353171,0.000423805
9.546944445,1.011661635,0.002860406,1.43E-05,1.72E-05
9.630277779,5.242394201,0.221161022,0.008218554,0.009862265
9.713888889,1.316552101,0.330597424,0.019950993,0.023941191
9.796944444,56936.64504,2487.82013,89.67702041,107.6124245
9.880277778,168857.7209,5197.012206,166.9148922,200.2978707
9.963888888,291939.3449,7620.061741,234.4423906,281.3308687
10.04694444,185683.9646,6852.356186,270.4051678,324.4862013
10.13055556,289794.9825,10621.99308,379.8939472,455.8727366
10.21361111,153722.4054,5838.835724,206.4969302,247.7963162
10.29722222,133261.2743,5516.029282,200.4708026,240.5649631
10.38027778,119188.0985,5322.906534,196.3793516,235.6552219
10.46361111,110339.0201,5117.872009,190.5396991,228.6476389
10.54694444,97502.353,4722.147376,179.0046924,214.8056309
10.63055555,92296.70131,4597.166185,172.2780005,206.7336006
10.71361111,83996.20256,4296.297519,164.509944,197.4119328
10.79722222,81732.72143,4620.677691,180.360604,216.4327248
10.88027778,78427.8471,4449.902235,173.5041286,208.2049544
10.96361111,73218.78253,4283.471778,166.6405542,199.9686651
11.04694444,67391.11789,4035.816491,157.0931709,188.5118051
11.13055556,67011.50938,4124.19199,162.1074878,194.5289854
11.21361111,63654.66238,4010.08473,159.5215495,191.4258594
11.29722222,60259.22234,3890.065573,154.6409703,185.5691644
11.38027778,57129.75296,3706.556015,148.1207277,177.7448733
11.46361111,55835.32815,3747.479425,150.468268,180.5619216
11.54694444,55106.89364,3689.80301,147.9244032,177.5092839
11.63027778,49491.19983,3378.79168,136.6030074,163.9236089
11.71388889,49689.87976,3439.212487,138.6313139,166.3575767
11.79694444,46887.12232,3260.602331,132.8108836,159.3730604
11.88055556,46900.53761,3370.332833,137.2108756,164.6530507
11.96361111,44978.03116,3162.31259,127.5277701,153.0333242
12.04694444,44231.63435,3185.011705,128.0248416,153.6298099
12.13027778,43052.53967,3137.174567,126.7668118,152.1201742
12.21361111,41511.44756,3085.238267,125.8343321,151.0011986
12.29722222,40073.46199,3011.549705,123.2890362,147.9468435
12.38027778,38348.54791,2935.588518,121.5730196,145.8876235
12.46361111,38524.99998,2976.902028,121.798961,146.1587533
12.54694444,36910.19189,2871.894204,118.0937901,141.7125481
12.63055556,35554.30191,2762.481294,113.5636187,136.2763425
12.71361111,35220.07847,2776.356994,114.2994596,137.1593516
12.79722222,33735.29277,2681.03976,110.5134009,132.6160811
12.88027778,34647.01883,2824.404006,116.7311492,140.077379
12.96388889,33037.83733,2754.671168,116.2212936,139.4655523
13.04694444,31522.14382,2642.020423,109.8978831,131.8774597
13.13055556,31330.64481,2634.813894,110.3788256,132.4545907
13.21361111,30596.58733,2551.387451,105.4762917,126.57155
13.29722222,28603.31221,2406.327191,100.9469345,121.1363214
13.38027778,29314.35422,2497.923779,103.3767019,124.0520423
13.46388889,29671.87181,2602.442164,110.0758643,132.0910372
13.54694444,28411.12639,2444.952958,101.7302435,122.0762921
13.63027778,27679.65923,2402.852579,100.5030843,120.6037012
13.71388889,26982.21021,2379.152632,99.80428414,119.765141
13.79694444,26092.48966,2350.880863,100.5510127,120.6612153
13.88027778,25978.99293,2286.860085,95.99866103,115.1983932
13.96361111,25956.10435,2348.375769,99.32010706,119.1841285
14.04694444,24786.7218,2276.891341,97.10390473,116.5246857
14.13055556,24859.35689,2222.330585,92.01250991,110.4150119
14.21361111,24008.68356,2255.398414,96.41118687,115.6934242
14.29694444,23193.33683,2156.615801,91.76005173,110.1120621
14.38027778,23251.35005,2124.181269,88.23356688,105.8802803
14.46361111,21748.55333,2078.647784,89.99721408,107.9966569
14.54694444,22551.1709,2118.038902,90.6134918,108.7361902
14.63027778,21387.49677,2017.417449,87.43451022,104.9214123
14.71388889,21648.69383,1997.447672,83.35391942,100.0247033
14.79722222,20831.14743,1984.497116,84.87961401,101.8555368
14.88027778,20307.34487,1954.768399,83.87494454,100.6499334
14.96388889,19484.01107,1935.808181,84.72415918,101.668991
15.04694444,19076.19684,1865.491002,80.65159342,96.7819121
15.13055555,19451.88457,1916.048271,81.8216948,98.18603376
15.21361111,18539.3962,1823.215902,77.95660887,93.54793064
15.29694444,18368.51939,1789.336494,75.29885781,90.35862937
15.38027778,17814.54209,1776.182935,76.53771116,91.84525339
15.46361111,17914.23808,1797.46869,78.08761917,93.70514301
15.54722222,17605.96177,1760.169702,75.91706196,91.10047435
15.63027778,17368.61377,1748.99451,75.85734501,91.02881401
15.71388889,17089.424,1716.706987,74.495342,89.3944104
15.79694444,16559.11699,1682.36888,73.10067759,87.72081311
15.88055555,16097.0295,1619.9227,70.11511691,84.1381403
15.96361111,16048.58487,1657.443057,72.7014144,87.24169728
16.04722222,15907.98232,1606.072575,68.79936187,82.55923424