---
instrument_id: '478'
data_file_original_name: 'SMPS_uncorr_210421.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: '2084'
experiment_link: 'https://icarus.ucdavis.edu/chambers/552/experiments/541'
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 16:21:09'
dataset_updated_at: '2021-08-10 16:21:09'
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)
9.300277778,2.618766484,0.724811024,0.051810852,0.062173022
9.383611112,175828.1576,6231.64926,204.9926609,245.9911931
9.466944443,390842.2485,9873.776937,299.6365465,359.5638559
9.550277777,456409.2681,10864.88168,336.7135856,404.0563028
9.63388889,538888.1455,13706.18259,435.7313209,522.8775851
9.716944445,632304.365,15560.2415,476.3974933,571.676992
9.800277779,735730.0621,19454.39334,618.31532,741.978384
9.88361111,237934.0721,6554.699375,215.5290546,258.6348655
9.967222223,181903.4501,7063.230012,241.3751402,289.6501683
10.05027778,192148.3127,7691.925215,258.0504606,309.6605527
10.13361111,179096.4516,7683.347402,263.2072287,315.8486744
10.21722222,169563.5848,7597.72744,259.6494955,311.5793946
10.30027778,158748.7584,7591.990619,264.9710611,317.9652733
10.38361111,150535.2927,7403.581477,257.6096733,309.1316079
10.46694444,141241.4624,7213.25068,255.850344,307.0204128
10.55055556,138570.19,7429.079087,265.3074446,318.3689335
10.63361111,133174.8296,7350.764516,261.8690726,314.2428872
10.71694444,128982.9585,7330.910958,263.3118163,315.9741795
10.80055555,122375.487,7245.292301,262.6208584,315.1450301
10.88361111,120835.4937,7258.349459,263.9584554,316.7501465
10.96694444,117458.4592,7159.787452,259.4148833,311.29786
11.05027778,113865.7964,7104.751419,259.190123,311.0281476
11.13388889,108772.8669,6990.122333,258.0086922,309.6104307
11.21694444,105972.6555,6913.374375,253.9346538,304.7215845
11.30027778,104307.6207,6975.56661,259.2898696,311.1478435
11.38361111,101551.7507,6836.742931,252.1853024,302.6223629
11.46694444,99847.48676,6929.526417,260.0070173,312.0084208
11.55055555,97123.61845,6886.115468,258.9533579,310.7440295
11.63361111,95403.62953,6902.870443,263.0440086,315.6528103
11.71694444,92452.86182,6760.573959,256.9908212,308.3889855
11.80027778,91785.08583,6771.759019,257.1674746,308.6009696
11.88388889,90142.79947,6749.745283,257.3112224,308.7734669
11.96694444,88050.89113,6649.306522,252.7655687,303.3186824
12.05027778,86940.13037,6645.38874,254.5108452,305.4130143
12.13361111,84536.7237,6634.596623,257.3877036,308.8652443
12.21694444,83978.76099,6535.731637,250.0880172,300.1056206
12.30055555,82349.92739,6510.767817,250.6391386,300.7669664
12.38361111,81724.05373,6631.431369,260.0936774,312.1124129
12.46694444,80431.83906,6563.872652,255.5410831,306.6492997
12.55055556,78818.51089,6534.519289,256.7697679,308.1237215
12.63361111,78312.11516,6560.524697,259.3872006,311.2646407
12.71694444,76666.23159,6481.65557,255.6281795,306.7538155
12.80027778,75591.15585,6500.156537,259.3769083,311.25229
12.88361111,75484.41265,6507.977722,257.7791037,309.3349244
12.96694444,74133.37699,6442.345113,257.2195737,308.6634885
13.05027778,73549.3118,6436.404755,255.7333177,306.8799813
13.13361111,72099.50593,6408.259562,256.5716882,307.8860259
13.21694444,71213.2501,6364.983293,256.4905635,307.7886762
13.30027778,70007.48032,6328.708328,254.7938517,305.7526221
13.38361111,68949.85188,6307.987097,254.0448219,304.8537863
13.46694444,67888.54839,6319.234404,256.2885425,307.5462509
13.55027778,67893.76654,6284.659169,253.9801495,304.7761794
13.63361111,66928.5629,6222.541859,251.2865073,301.5438087
13.71694444,66450.00298,6229.455841,252.9719052,303.5662862
13.80027778,65288.86505,6232.412129,254.4647403,305.3576883
13.88361111,64946.65528,6200.226926,252.7752156,303.3302587
13.96694444,64013.79035,6162.207078,251.9149553,302.2979464
14.05027778,63421.88271,6183.599255,254.0250618,304.8300741
14.13361111,62836.76713,6143.278363,252.0814549,302.4977459
14.21694444,62230.57538,6078.927859,249.0968582,298.9162299
14.30027778,61368.80269,6026.554155,246.2905805,295.5486967
14.38361111,60344.15243,6018.670803,248.1094411,297.7313293
14.46694444,59930.36435,5974.838021,246.4828206,295.7793847
14.55027778,59140.40507,5948.898856,246.2415309,295.489837
14.63388889,57828.17904,5779.241079,237.9029959,285.483595
14.71694444,55469.89939,5584.373451,231.5932011,277.9118414
14.80027778,56839.34634,5837.896319,242.6123652,291.1348383
14.88361111,55829.92177,5722.689954,236.5164037,283.8196844
14.96694444,54913.10719,5646.834189,234.2756639,281.1307967
15.05027778,53744.58494,5467.990284,224.5940118,269.5128142
15.13361111,52385.46306,5416.206143,224.2425969,269.0911162
15.21694444,54519.40141,5729.731294,239.6164241,287.539709
15.30027778,51376.45486,5414.275615,226.3780082,271.6536099
15.38361111,52046.02904,5474.482616,226.9102342,272.2922811
15.46694444,52504.37336,5642.515878,238.3015205,285.9618246
15.55027778,51534.38766,5612.669188,238.8904815,286.6685779
15.63361111,49335.35503,5325.733745,225.0667097,270.0800516
15.71694444,49243.41838,5332.68791,223.5018912,268.2022694
15.80027778,50151.41461,5508.279042,234.4595272,281.3514327