---
instrument_id: '376'
data_file_original_name: '2_20160818_SMPSData.csv'
skip_headers: '1'
charts: ''
headers:
    - 'SMPS_time'
    - 'tottime_elapsed'
    - 'SMPS_Integr_CS_invS'
    - 'SMPS_Integr_SA_um2_cm3'
    - 'SMPS_Integr_Vol_um3_cm3'
    - 'SMPS_Integr_num_invcm3'
dataset_id: '325'
experiment_link: 'https://icarus.ucdavis.edu/chambers/534/experiments/154'
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 12:32:26'
dataset_updated_at: '2020-11-19 07:31:32'
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,tottime_elapsed,SMPS_Integr_CS_invS,SMPS_Integr_SA_um2_cm3,SMPS_Integr_Vol_um3_cm3,SMPS_Integr_num_invcm3
3554384447,-2354.0405,8.59E-05,2.758636,0.073914178,130.72284
3554384585,-2216.0405,9.94E-05,4.7181711,0.31422138,52.657967
3554384720,-2081.0405,4.60E-05,1.449854,0.03560384,42.277687
3554384855,-1946.0405,5.24E-06,0.1573483,0.003196793,3.3705812
3554384990,-1811.0405,0,0,0,0
3554385125,-1676.0405,0,0,0,0
3554385260,-1541.0405,0.005058933,168.84151,5.0572519,2514.5967
3554385395,-1406.0405,0.005504664,182.59192,5.3816342,2931.1187
3554385530,-1271.0405,0.005780773,192.00729,5.7085934,3129.5881
3554385665,-1136.0405,0.005574609,182.30467,5.1099029,3059.6179
3554385800,-1001.0405,0.005706199,189.85103,5.7078691,3130.2803
3554385935,-866.0405,0.005455046,181.17838,5.3430438,2883.5837
3554386070,-731.0405,0.005223249,171.09436,4.8307972,2889.71
3554386205,-596.0405,0.005200122,172.34387,5.1017022,2962.948
3554386340,-461.0405,0.005385504,176.78876,5.0553493,3002.0168
3554386475,-326.0405,0.005476954,181.72534,5.3895793,3028.8152
3554386610,-191.0405,0.005517746,180.82889,5.10291,3101.9731
3554386745,-56.0405,0.005275999,173.72112,5.0583262,3054.5315
3554386880,78.9595,0.005410526,179.38007,5.2577186,2914.1721
3554387015,213.9595,0.005684429,188.85365,5.5612831,2894.4568
3554387150,348.9595,0.005390602,180.52708,5.4795785,2832.8931
3554387285,483.9595,0.006001254,204.97401,6.6610126,2950.6296
3554387420,618.9595,0.006142439,206.62814,6.3904529,3078.8018
3554387555,753.9595,0.006253378,211.24208,6.5740633,3012.0378
3554387690,888.9595,0.005675833,189.30553,5.6348629,2832.0974
3554387825,1023.9595,0.00593074,199.6351,6.1187234,2899.3115
3554387960,1158.9595,0.00564703,189.00119,5.7139893,2817.905
3554388095,1293.9595,0.006040232,203.25099,6.2286654,3070.2275
3554388230,1428.9595,0.005695694,192.15991,5.9812002,2852.1648
3554388365,1563.9595,0.005651581,193.23773,6.2462196,2728.3674
3554388500,1698.9595,0.005805755,195.26964,5.9775515,2901.1277
3554388635,1833.9595,0.005459521,185.18675,5.9086995,2716.0164
3554388770,1968.9595,0.005163495,172.47057,5.1879077,2814.1382
3554388905,2103.9595,0.005512699,188.81528,6.1317573,2528.5708
3554389040,2238.9595,0.005198533,173.26004,5.1566353,2653.157
3554389175,2373.9595,0.005158043,174.59132,5.5245547,2682.7583
3554389310,2508.9595,0.0049814,166.21777,4.9668283,2613.1326
3554389445,2643.9595,0.005072129,170.763,5.2726607,2599.1887
3554389580,2778.9595,0.005574145,188.25909,5.8398786,2710.8035
3554389715,2913.9595,0.005517298,191.58109,6.5960374,2646.7759
3554389850,3048.9595,0.005081339,170.80899,5.2373543,2556.8711
3554389985,3183.9595,0.005043428,169.74893,5.2512422,2551.7708
3554390120,3318.9595,0.005578267,189.55203,6.0683784,2779.7949
3554390255,3453.9595,0.005088124,169.60909,5.0570331,2690.9683
3554390390,3588.9595,0.005063891,171.87601,5.4355345,2485.1411
3554390525,3723.9595,0.0055493,186.19003,5.6138611,2777.0168
3554390660,3858.9595,0.00596815,205.18578,6.6745119,2689.7595
3554390795,3993.9595,0.005362168,181.6275,5.6580386,2568.9114
3554390930,4128.9595,0.005991288,204.93893,6.593585,2792.2083
3554391065,4263.9595,0.005703926,193.6864,6.0741811,2690.3269
3554391200,4398.9595,0.005993236,205.42203,6.6481309,2675.4221
3554391335,4533.9595,0.005927858,202.18274,6.4124007,2646.3594
3554391470,4668.9595,0.006073097,211.90099,7.2643738,2657.3486
3554391605,4803.9595,0.005759086,197.73833,6.4352345,2538.8586
3554391740,4938.9595,0.006003174,205.46243,6.5944033,2644.7341
3554391875,5073.9595,0.005773803,194.98904,6.0171781,2678.6267
3554392010,5208.9595,0.005549348,187.60716,5.8290119,2767.1521
3554392145,5343.9595,0.005458727,186.75922,6.0164828,2572.1516
3554392280,5478.9595,0.006012781,206.28804,6.6826024,2727.7925
3554392415,5613.9595,0.005614423,190.38872,5.9313574,2557.2014
3554392550,5748.9595,0.005543375,189.29318,6.0479488,2566.8396
3554392685,5883.9595,0.00537832,181.85797,5.7126565,2677.2876
3554392820,6018.9595,0.005441584,184.40773,5.7840695,2649.1477
3554392955,6153.9595,0.005723505,199.00627,6.728734,2464.0188
3554393090,6288.9595,0.005641764,190.43224,5.9384661,2835.2449
3554393225,6423.9595,0.005474698,187.02493,5.9675827,2510.78
3554393360,6558.9595,0.005432009,186.56454,6.0892982,2522.8889
3554393495,6693.9595,0.005682401,196.22101,6.541965,2660.0281
3554393630,6828.9595,0.005254853,181.10358,6.0214572,2357.8909
3554393765,6963.9595,0.005341681,180.87247,5.6144147,2603.3916
3554393900,7098.9595,0.005202906,175.94855,5.444942,2508.2251
3554394035,7233.9595,0.00537265,183.93195,5.9101515,2441.6155
3554394170,7368.9595,0.005596921,193.91473,6.4530454,2397.2673
3554394305,7503.9595,0.006541909,226.98193,7.5055466,2614.6821
3554394440,7638.9595,0.006315919,219.29382,7.2473326,2594.0225
3554394575,7773.9595,0.006176001,216.42241,7.3840437,2360.9998
3554394710,7908.9595,0.006234439,216.28813,7.2100296,2508.5737
3554394845,8043.9595,0.00612677,214.5536,7.4015732,2431.0667
3554394980,8178.9595,0.006428792,223.64047,7.4860635,2647.7053
3554395115,8313.9595,0.005775585,199.75996,6.5957994,2410.7942
3554395250,8448.9595,0.006190753,216.85201,7.4241548,2466.9402
3554395385,8583.9595,0.006037696,207.83253,6.7687278,2486.5276
3554395520,8718.9595,0.00672134,236.21281,8.2125711,2730.5317
3554395655,8853.9595,0.006040345,210.19516,7.1312466,2468.3303
3554395790,8988.9595,0.006063703,211.09961,7.1180854,2457.6841
3554395925,9123.9595,0.006097233,210.00194,6.8498273,2535.6069
3554396060,9258.9595,0.005585247,191.63954,6.1966066,2448.8108
3554396195,9393.9595,0.006029062,208.39474,6.8760104,2606.1389
3554396330,9528.9595,0.006198889,215.57352,7.2393336,2505.0024
3554396466,9664.9595,0.005963189,206.54651,6.8792076,2466.5632
3554396601,9799.9595,0.006108779,218.07899,7.9926801,2405.1411
3554396736,9934.9595,0.006034273,210.52325,7.2070184,2403.8628
3554396870,10068.9595,0.005544929,190.258,6.1421881,2441.1736
3554397006,10204.9595,0.005473902,186.96111,5.9626584,2440.3167
3554397141,10339.9595,0.005791644,203.59303,7.11585,2501.6033
3554397276,10474.9595,0.005247227,179.45413,5.7812738,2419.5435
3554397411,10609.9595,0.005374551,185.55653,6.0884852,2335.2346
3554397546,10744.9595,0.005277203,182.24992,5.9966021,2247.7205