---
instrument_id: '376'
data_file_original_name: '7_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: '337'
experiment_link: 'https://icarus.ucdavis.edu/chambers/534/experiments/159'
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 12:39:54'
dataset_updated_at: '2020-10-25 22:16:10'
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
3566665155,-4382.126249,2.91E-07,0.007591653,6.74E-05,0.850613
3566665294,-4243.126249,0,0,0,0
3566665429,-4108.126249,0.00100583,31.937365,0.81165618,593.77802
3566665564,-3973.126249,0.020359218,668.84778,18.808676,9777.7041
3566665699,-3838.126249,0.02202278,722.98175,20.294741,10633.161
3566665834,-3703.126249,0.022057585,724.72253,20.408089,10783.735
3566665969,-3568.126249,0.022253498,731.1554,20.600271,10779.698
3566666104,-3433.126249,0.021900052,720.35571,20.374437,10576.785
3566666239,-3298.126249,0.039815508,1303.6888,36.312553,19355.803
3566666374,-3163.126249,0.041079685,1346.3525,37.601871,19985.002
3566666509,-3028.126249,0.04090609,1340.2124,37.416359,20026.906
3566666644,-2893.126249,0.040019941,1307.7961,36.228947,19943.275
3566666779,-2758.126249,0.041276101,1350.9761,37.591423,20441.043
3566666914,-2623.126249,0.041615903,1364.5161,38.194527,20431.814
3566667049,-2488.126249,0.040740035,1334.8699,37.276466,20031.533
3566667184,-2353.126249,0.040495638,1328.5822,37.299126,19899.354
3566667319,-2218.126249,0.051322579,1680.5925,46.818714,25089.676
3566667454,-2083.126249,0.058529362,1899.0067,51.489059,30548.213
3566667589,-1948.126249,0.05956034,1945.8472,53.824238,29394.449
3566667724,-1813.126249,0.093980469,3082.261,86.307709,44842.305
3566667859,-1678.126249,0.085257679,2799.8884,78.698494,41071.047
3566667994,-1543.126249,0.090823099,2978.5728,83.418716,44387.152
3566668129,-1408.126249,0.090981215,2985.1689,83.701149,44401.281
3566668264,-1273.126249,0.090909503,2984.312,83.771294,44354.965
3566668399,-1138.126249,0.090050153,2957.897,83.278244,43755.168
3566668534,-1003.126249,0.089895055,2955.6482,83.388885,43507.957
3566668669,-868.1262493,0.08932402,2937.8062,82.948502,42854.254
3566668804,-733.1262493,0.088832811,2920.6394,82.439217,42887.023
3566668939,-598.1262493,0.08784619,2890.467,81.739098,42225.285
3566669074,-463.1262493,0.088080563,2903.2371,82.580231,42140.266
3566669209,-328.1262493,0.087225936,2876.5574,82.057098,41797.988
3566669344,-193.1262493,0.087601125,2889.4185,82.307159,41669.262
3566669479,-58.12624931,0.088670194,2936.1663,84.704918,41620.707
3566669614,76.87375069,0.088631429,2942.1538,85.407394,41120.914
3566669749,211.8737507,0.089521959,2976.0518,86.748039,41111.516
3566669884,346.8737507,0.088635489,2946.9304,85.983589,41026.18
3566670019,481.8737507,0.088040575,2930.7725,85.85643,40370.371
3566670154,616.8737507,0.088628605,2953.2861,86.702316,40248.496
3566670289,751.8737507,0.087638848,2921.1265,85.876808,40027.914
3566670424,886.8737507,0.088274099,2948.5691,87.19976,39890.746
3566670559,1021.873751,0.088011697,2939.8987,86.972824,39850.926
3566670694,1156.873751,0.086179398,2882.7366,85.664131,38964.738
3566670829,1291.873751,0.086400852,2888.2332,85.614464,38732.297
3566670964,1426.873751,0.084954418,2838.7485,84.073883,38633.73
3566671099,1561.873751,0.0859266,2875.3152,85.485176,38582.074
3566671234,1696.873751,0.08622767,2890.4575,86.476562,38539.305
3566671369,1831.873751,0.084820017,2839.6467,84.558456,37918.867
3566671504,1966.873751,0.085242532,2857.8037,85.447998,38000.336
3566671639,2101.873751,0.083962053,2816.6262,84.328133,37298.465
3566671774,2236.873751,0.083642021,2803.9094,83.806175,37188.402
3566671909,2371.873751,0.084312014,2833.332,85.268318,37046.445
3566672044,2506.873751,0.083262913,2795.5874,83.930107,36921.699
3566672179,2641.873751,0.082653873,2779.3616,83.840218,36310.59
3566672314,2776.873751,0.083025388,2792.3164,84.233437,36715.617
3566672449,2911.873751,0.081670627,2750.2285,83.314095,36053.898
3566672584,3046.873751,0.080032222,2694.5659,81.603951,35319.801
3566672719,3181.873751,0.082122155,2764.9534,83.639755,36003.293
3566672854,3316.873751,0.080254897,2703.1001,81.939529,35168.676
3566672989,3451.873751,0.081017628,2732.8848,83.142097,35343.551
3566673124,3586.873751,0.081272788,2742.6416,83.537125,35112.926
3566673259,3721.873751,0.080293827,2710.2695,82.688103,35017.227
3566673394,3856.873751,0.079860374,2697.5295,82.434837,34465.438
3566673529,3991.873751,0.080435582,2716.2478,82.903427,34692.594
3566673664,4126.873751,0.079446815,2686.4067,82.310539,34337.461
3566673799,4261.873751,0.079316534,2680.4924,82.007431,34368.168
3566673934,4396.873751,0.079578042,2693.5063,82.71357,34051.449