---
instrument_id: '376'
data_file_original_name: '9_SMPSData.csv'
skip_headers: '1'
charts: ''
headers:
    - 'SMPS_time'
    - 'SMPS_elapsed'
    - 'SMPS_Integr_CS_invS'
    - 'SMPS_Integr_SA_um2_cm3'
    - 'SMPS_Integr_Vol_um3_cm3'
    - 'SMPS_Integr_num_invcm3'
dataset_id: '339'
experiment_link: 'https://icarus.ucdavis.edu/chambers/534/experiments/160'
experiment_set_link: 'https://icarus.ucdavis.edu/chambers/534/experimentSets/155'
chamber_link: 'https://icarus.ucdavis.edu/chambers/534'
dataset_created_at: '2020-05-05 12:41:02'
dataset_updated_at: '2020-10-25 23:43:58'
instrument_link: 'https://icarus.ucdavis.edu/chambers/534/instruments/376'
instrument:
    id: '376'
    short_name: 'SMPS'
    full_name: 'TSI Scanning Mobility Particle Sizer'
    manufacturer: 'TSI'
    model: '3080 (Electrostatic Classifier), 3775 (CPC), 3081 (DMA)'
    year: '2012'
    data_recording_software: 'AIM'
    data_analysis_software: 'Igor (custom procedure)'
    raw_data_time_resolution: '2 mins'
    analysis_data_averaging: 'NA'
    detection_limit: '1 particle/cc (mass, volume, surface area is size-distribution dependent)'
    quantification_limit: ''
    sensitivity_to_temperature: 'NA'
    sensitivity_to_relative_humidity: 'NA'
    sampling_method: '1.5 lpm (0.3 lpm to instrument, 1 lpm bypass) through ¼? OD stainless steel tube'
    sample_preparation_method: 'NA'
    sample_residence_time_in_seconds: '1.0'
    length_of_tubing_in_cm: '15'
    flow_rate: '0.3 lpm'
    tubing_material: 'Stainless Steel'
    chemical_identification_method: ''
    data_analysis_method: 'SMPS data exported from TSI AIM software to text file as dN/dLogDm (particles per cm^3). Text file loaded by custom Igor loader/plotter. Integrated number, surface area, volume, concentration time series calculated. Condensational sink rate coefficient calculated using size distribution and Fuchs Sutergin correction applied.'
    quantification_method: 'AIM software'
    calibration_method: 'Sizing checked/ calibrated with PSL calibration spheres (3 sizes: 100 ? 500 nm) biannually, CPCs cross-compared biannually (factory calibration as needed, ~3 yrs)'
    calibration_drift_estimate: 'Low (on the order of weeks)'
    calibration_schedule: '2x / year'
    uncertainty_estimation_method: 'Standard for SMPSs (discussed in literature)'
    known_interferences: 'None'
    link_to_supplemental_information: ''
    additional_notes: 'Typically particle scans are ~10-600 nm.'
    organization_id: '545'
    created_at: '2020-02-19T18:33:35.000000Z'
    updated_at: '2020-05-26T20:30:10.000000Z'
    column_descriptors: "1) SMPS_Igor_Time : units: seconds since since midnight, 1 Jan 1904 in UTC\r\n2) SMPS_Integr_CS_invS units: 1/s\r\n3) SMPS_Integr_num_invcm3 units: particles per cm3\r\n4) SMPS_Integr_SA_um2_cm3 units: micrometer^2 per cm3\r\n5) SMPS_Integr_Vol_um3_cm3 units: um3 per cm3\r\n6) SMPS_Aconc: total OA mass conc calculated using SMPS volume and some assumptions, such as assuming density= 1.3 g/cm3 and after considering particle wall loss (by fitting the volume decay), in ug/m3\r\n7) SMPS_Aconc_SOA, total SOA mass conc, respectively, calculated using SMPS volume and some assumptions, such as assuming density= 1.3 g/cm3 and after considering particle wall loss (by fitting the volume decay), in ug/m3"
    sampling_protocol: 'Online'
    skip_headers: '1'
    tubing_inner_diameter: '.16 in'
    what_is_measured: 'Particle size distributions'
    measurement_uncertainty: 'NA'
    measurement_units: 'See csv data'

---
SMPS_time,SMPS_elapsed,SMPS_Integr_CS_invS,SMPS_Integr_SA_um2_cm3,SMPS_Integr_Vol_um3_cm3,SMPS_Integr_num_invcm3
3554735969,-1725.2196,0.065431684,2432.1064,96.273621,20274.797
3554736107,-1587.2196,0.087688752,3225.5503,125.36063,30457.143
3554736242,-1452.2196,0.095655739,3524.0457,136.62038,32383.951
3554736377,-1317.2196,0.10443458,3836.5498,148.04375,35901.707
3554736512,-1182.2196,0.11957908,4393.792,169.80884,41173.988
3554736647,-1047.2196,0.1314358,4772.9077,178.89519,47404.348
3554736782,-912.2196002,0.12652242,4648.3198,179.91696,44084.758
3554736917,-777.2196002,0.11972744,4368.6279,165.81778,43218.016
3554737052,-642.2196002,0.13039808,4753.25,180.02464,46906.941
3554737187,-507.2196002,0.12546194,4600.165,176.88507,44035.961
3554737322,-372.2196002,0.1296881,4770.9551,185.42894,45383.328
3554737457,-237.2196002,0.12650752,4641.5884,179.01115,44224.273
3554737592,-102.2196002,0.1275209,4688.0146,181.39529,44374.406
3554737727,32.7803998,0.12804937,4716.7046,183.10573,43359.93
3554737862,167.7803998,0.12652512,4666.9746,182.04381,43459.367
3554737997,302.7803998,0.13061206,4850.3975,192.08751,42945.414
3554738132,437.7803998,0.1278396,4748.3901,188.33412,43124.766
3554738267,572.7803998,0.12632398,4679.6978,184.28969,42844.938
3554738402,707.7803998,0.12927613,4815.1504,192.13972,42495.078
3554738537,842.7803998,0.12583636,4665.8398,183.94344,42228.18
3554738672,977.7803998,0.12956487,4835.5728,193.95563,42500.648
3554738807,1112.7804,0.12595971,4678.5254,185.15204,41884.23
3554738942,1247.7804,0.12613943,4733.3076,192.55113,40883.648
3554739077,1382.7804,0.12303542,4582.1372,182.65465,39899.387
3554739212,1517.7804,0.12246589,4566.3125,182.51845,40308.691
3554739347,1652.7804,0.12179034,4556.1904,183.47621,39632.602
3554739482,1787.7804,0.1218826,4559.7944,183.88364,40122.117
3554739617,1922.7804,0.12118396,4524.2007,181.22093,39175.363
3554739752,2057.7804,0.12300938,4609.7461,186.26903,39344.363
3554739887,2192.7804,0.12218545,4601.5107,188.3864,39115.551
3554740022,2327.7804,0.11908207,4466.6616,180.84085,38218.492
3554740157,2462.7804,0.12132248,4541.207,182.76265,38962.121
3554740292,2597.7804,0.1202283,4510.2983,182.33295,38531.938
3554740427,2732.7804,0.11996468,4510.2612,183.78287,38255.527
3554740562,2867.7804,0.12173592,4581.7295,187.1218,38653.215
3554740697,3002.7804,0.12006347,4512.1621,183.42607,37966.34
3554740832,3137.7804,0.12138302,4598.9351,190.94247,37998.91
3554740967,3272.7804,0.11657243,4395.2334,180.16597,36765.125
3554741102,3407.7804,0.1170995,4417.9194,181.44052,36802.449
3554741237,3542.7804,0.11580227,4380.2578,181.03369,36402.961
3554741372,3677.7804,0.11921634,4521.5776,187.53964,36139.203
3554741507,3812.7804,0.11833208,4511.4351,190.11533,36237.875
3554741642,3947.7804,0.12010492,4569.8872,190.97638,36204.039
3554741777,4082.7804,0.11951305,4553.1963,191.07727,35995.633
3554741912,4217.7804,0.11780143,4492.2202,188.77513,35808.188
3554742047,4352.7804,0.11897521,4537.583,190.68468,35401.902
3554742182,4487.7804,0.11802093,4520.5825,192.25072,35260.453
3554742317,4622.7804,0.11836744,4532.5552,192.14127,34835.832
3554742452,4757.7804,0.11729211,4468.8789,187.30487,35418.609
3554742587,4892.7804,0.1151422,4389.3325,184.16351,34289.504
3554742722,5027.7804,0.11394889,4356.1611,184.3009,33789.746
3554742858,5163.7804,0.11713371,4488.2065,190.22878,34335.383
3554742992,5297.7804,0.11361203,4365.3013,187.02864,33152.113
3554743128,5433.7804,0.11695859,4493.4419,192.19756,34128.875
3554743262,5567.7804,0.11332639,4338.1914,183.5603,33408.727
3554743398,5703.7804,0.11231612,4321.9536,185.67842,32831.492
3554743533,5838.7804,0.11458888,4397.6436,187.62158,33443.992
3554743668,5973.7804,0.11118824,4279.8037,183.99667,32237.715
3554743803,6108.7804,0.1133885,4362.2485,186.99596,33095.262
3554743938,6243.7804,0.11395781,4373.666,185.89458,33471.754
3554744073,6378.7804,0.11306836,4371.3687,189.52368,32213.186
3554744208,6513.7804,0.11424085,4404.1611,189.1413,32502.129
3554744343,6648.7804,0.11128418,4298.4014,185.97679,31754.875
3554744478,6783.7804,0.11038697,4243.9824,181.31383,31560.311
3554744613,6918.7804,0.11041167,4265.0176,184.12839,31602.732
3554744748,7053.7804,0.11042763,4274.4111,185.64093,31100.574
3554744883,7188.7804,0.10806733,4169.4717,179.6749,30818.857
3554745018,7323.7804,0.11294811,4381.4839,190.59396,31027.584
3554745153,7458.7804,0.11395045,4455.8398,197.92642,31152.951
3554745288,7593.7804,0.11256218,4381.6069,192.46292,30923.113
3554745423,7728.7804,0.11255046,4382.5811,192.61839,31612.355
3554745558,7863.7804,0.11168729,4362.354,193.19562,30526.354
3554745693,7998.7804,0.1128408,4413.4736,196.01088,31270.402
3554745828,8133.7804,0.11001322,4289.1826,189.01762,30574.447
3554745963,8268.7804,0.11141804,4351.1626,192.57426,30291.562
3554746098,8403.7804,0.1106278,4322.4248,190.9283,30046.172
3554746233,8538.7804,0.11039979,4321.9375,192.28638,30466.389
3554746368,8673.7804,0.11206453,4390.9463,195.46852,29967.707
3554746503,8808.7804,0.10992992,4303.8911,191.23196,29709.916
3554746638,8943.7804,0.10913441,4283.0645,191.1873,29458.117
3554746773,9078.7804,0.10689472,4168.9497,183.9198,29592.574
3554746908,9213.7804,0.10636733,4175.0825,186.70451,28619.23
3554747043,9348.7804,0.10691009,4206.7842,189.73177,28541.494
3554747178,9483.7804,0.10804287,4239.7012,189.61047,29166.959
3554747313,9618.7804,0.10751218,4236.5874,191.25511,28398.021
3554747448,9753.7804,0.10775971,4230.7007,189.19049,28839.432
3554747583,9888.7804,0.10825874,4242.7505,188.68973,29717.529
3554747718,10023.7804,0.10759839,4260.5698,194.0983,28324.057
3554747853,10158.7804,0.10602812,4172.1162,187.45653,28065.051
3554747988,10293.7804,0.1037927,4086.0522,184.01324,27578.752
3554748123,10428.7804,0.10613168,4180.3374,187.80867,27823.092
3554748258,10563.7804,0.10695466,4229.2109,191.94098,28318.451
3554748393,10698.7804,0.10375435,4070.062,181.00612,27661.193
3554748528,10833.7804,0.10473675,4125.5835,185.81679,27746.369
3554748663,10968.7804,0.10679582,4252.0015,195.62453,27524.457
3554748798,11103.7804,0.10901511,4362.4155,203.33551,27749.584
3554748933,11238.7804,0.10731253,4249.6265,193.10727,28612.773
3554749068,11373.7804,0.10895471,4334.7622,199.44296,28288.283
3554749203,11508.7804,0.10663657,4263.2964,198.05617,26817.521
3554749338,11643.7804,0.10736143,4267.707,195.55666,27417.307
3554749473,11778.7804,0.10831712,4331.0239,201.05644,27800.131
3554749608,11913.7804,0.10431578,4143.8799,189.76712,26979.805
3554749743,12048.7804,0.10690418,4247.4375,194.40187,27739.916
3554749878,12183.7804,0.10950033,4387.6958,204.6077,26983.455
3554750013,12318.7804,0.10472084,4177.9478,193.2599,26443.361
3554750148,12453.7804,0.10773031,4314.8032,201.36041,27123.482
3554750283,12588.7804,0.10405529,4136.6177,189.3777,26753.846
3554750418,12723.7804,0.10684984,4265.5889,197.65497,26697.488
3554750553,12858.7804,0.10329883,4118.46,189.99937,26286.369
3554750688,12993.7804,0.10232324,4081.1934,188.64418,26212.303
3554750823,13128.7804,0.10428792,4175.311,194.60037,26073.824
3554750958,13263.7804,0.10324597,4109.0732,188.40421,26164.145