---
instrument_id: '377'
data_file_original_name: 'EPA2286A_SMPS_no_experimental_time.csv'
skip_headers: '1'
charts: ''
headers:
    - 'Local_Time_PST'
    - 'Experimental_Time_min'
    - 'PMNUM_cm-3'
    - 'PMVOL_um3/cm3'
    - 'PMNUMCOR_cm-3'
    - 'PMVOLCOR_um3/cm3'
dataset_id: '2555'
experiment_link: 'https://icarus.ucdavis.edu/chambers/539/experiments/351'
experiment_set_link: 'https://icarus.ucdavis.edu/chambers/539/experimentSets/188'
chamber_link: 'https://icarus.ucdavis.edu/chambers/539'
dataset_created_at: '2021-08-25 10:19:32'
dataset_updated_at: '2021-08-25 10:19:32'
instrument_link: 'https://icarus.ucdavis.edu/chambers/539/instruments/377'
instrument:
    id: '377'
    short_name: 'SMPS'
    full_name: 'Scanning Mobility Particle Sizer'
    manufacturer: 'Home-made'
    model: 'TSI3081, TSI3771'
    year: '2005'
    data_recording_software: 'Labview Program'
    data_analysis_software: 'Custom Excel Program'
    raw_data_time_resolution: '1s'
    analysis_data_averaging: '60 ~ 120s'
    detection_limit: '#: 0.108 cm-3; V: 0.001 um3/cm3'
    quantification_limit: ''
    sensitivity_to_temperature: 'N/A'
    sensitivity_to_relative_humidity: 'N/A'
    sampling_method: 'Direct gas sampling'
    sample_preparation_method: 'None'
    sample_residence_time_in_seconds: ''
    length_of_tubing_in_cm: ''
    flow_rate: 'Sheath 2.5 lpm; Main 0.25 lpm'
    tubing_material: 'Copper'
    chemical_identification_method: 'None'
    data_analysis_method: 'The SMPS data that were recorded in scanning mode are analyzed using a custom Excel script. Particle size distribution, number/volume concentration as a function of time are displayed. Custom wall loss fitting time is available to do wall loss correction as needed.'
    quantification_method: 'Signal strength is converted to partial number/size distribution by designed transfer functions.'
    calibration_method: 'Standard particles(created by standard PSL solution) with a certain size range are sampled and detected. The calibration factor will be calculated based on the difference.'
    calibration_drift_estimate: 'No estimate'
    calibration_schedule: 'Annually'
    uncertainty_estimation_method: 'Duplication of the same experimental conditions.'
    known_interferences: 'N/A'
    link_to_supplemental_information: 'N/A'
    additional_notes: 'N/A'
    organization_id: '547'
    created_at: '2020-02-20T02:54:39.000000Z'
    updated_at: '2020-03-27T09:36:00.000000Z'
    column_descriptors: "(b) Experimental_Time = relative time, t=0 is defined as the start of the reaction (dark) or light given time (BL/Arc);\r\n(c) PMNUM = particle number concentration wall-loss non-corrected;\r\n(d) PMVOL = particle volume concentration wall-loss non-corrected;\r\n(e) PMNUMCOR = particle number concentration wall-loss corrected;\r\n(f) PMVOLCOR = particle volume concentration wall-loss corrected."
    sampling_protocol: 'Online'
    skip_headers: '1'
    tubing_inner_diameter: '1/4'''' OD; 0.152'''' ID'
    what_is_measured: 'Particle Number&Volume Concentration'
    measurement_uncertainty: '(a) Local_Time (N/A); (b) Experimental_Time (N/A); (c) PMNUM (+/- 8%); (d) PMVOL (+/- 8%); (e) PMNUMCOR (+/- 8%); (f) PMVOLCOR (+/- 8%)'
    measurement_units: '(a) Local_Time (N/A); (b) Experimental_Time (min); (c) PMNUM (cm-3); (d) PMVOL (um3/cm3); (e) PMNUMCOR (cm-3); (f) PMVOLCOR (um3/cm3)'

---
Local_Time_PST,Experimental_Time_min,PMNUM_cm-3,PMVOL_um3/cm3,PMNUMCOR_cm-3,PMVOLCOR_um3/cm3
9:28:00,,0.2484,3.37E-05,0.2484,3.37E-05
9:29:00,,0.2484,3.37E-05,0.248470787,3.37E-05
9:31:00,,8.5491,2.46E-03,8.551677462,2.46E-03
9:32:00,,65.1751,3.49E-03,65.18818209,3.49E-03
9:34:00,,269.9878,3.14E-02,270.0963802,3.14E-02
9:38:00,,71.7853,1.67E-02,72.08858774,1.67E-02
9:39:00,,66.7115,2.59E-02,67.03452153,2.60E-02
9:48:00,,101.2161,2.97E-02,101.7542214,2.99E-02
9:50:00,,68.9103,1.91E-02,69.4968956,1.92E-02
9:51:00,,78.9061,1.91E-02,79.51375729,1.93E-02
9:57:00,,1675.2717,3.19E-01,1677.377958,3.19E-01
9:58:00,,1677.4705,3.24E-01,1680.054476,3.25E-01
10:00:00,,1145.4943,1.73E-01,1148.882624,1.73E-01
10:01:00,,1416.6022,4.85E-01,1420.355586,4.86E-01
10:03:00,,1613.358,0.295256274,1617.974713,0.296230249
10:06:00,,10511.851,3.49790621,10521.64924,3.500501135
10:07:00,,13188.292,8.77E+00,13201.46716,8.78E+00
10:08:00,,9605.191,2.849576857,9621.613902,2.855576385
10:10:00,,10205.767,2.90E+00,10227.83465,2.91E+00
10:11:00,,10243.142,2.83153293,10268.12332,2.839987309
10:13:00,,10288.406,2.90E+00,10319.23738,2.91E+00
10:14:00,,10454.696,2.83E+00,10488.48297,2.84E+00
10:16:00,,10515.025,2.95E+00,10554.78688,2.96E+00
10:17:00,,12272.524,3.018218606,12315.53277,3.031622
10:19:00,,3809.973,7.20E-01,3857.564166,7.35E-01
10:20:00,,3967.477,7.64E-01,4016.17634,7.79E-01
10:22:00,,4010.924,7.84E-01,4061.896629,0.799593651
10:23:00,,3874.764,7.33E-01,3926.860225,0.748828995
10:24:00,,3869.106,8.39E-01,3922.305614,0.854636764
10:26:00,,3706.749,6.84E-01,3762.107205,0.700196047
10:27:00,,3865.978,7.30E-01,3922.415209,0.745814759
10:29:00,,3876.397,8.54E-01,3935.040246,0.870743108
10:30:00,,3873.453,7.13E-01,3933.200487,0.729577749
10:32:00,,3699.596,0.676684781,3761.501279,0.693952362
10:33:00,,3817.287,6.81E-01,3880.263326,0.698056766
10:35:00,,3839.988,0.730223078,3905.146116,0.748086036
10:36:00,,3831.616,0.7162154,3897.867208,0.734284454
10:37:00,,3627.813,0.65723967,3695.127068,0.675504422
10:45:00,,3063.738,267.2292325,3138.672056,267.5525523
10:46:00,,174298.6,13.84715422,174398.8056,14.21052335
11:02:00,,66297.27,1.63E+03,66944.80756,1637.350706
11:04:00,,47679,8.436121334,48359.01286,13.01421609
11:05:00,,4556.507,1.220775514,5243.96266,5.800246241
11:06:00,,89417.7923,8.174419378,90118.63793,12.75522878
11:41:00,,2166.3585,0.090670554,3321.727837,4.71249884
11:42:00,,661.4616,0.982486211,1817.23386,5.604467406
11:44:00,,147.4139,2.06E-03,1303.416633,4.6243217
11:45:00,,5.6695,0.003405236,1161.694046,4.625667737
11:47:00,,0.2484,3.36882E-05,1156.274632,4.622297169
11:48:00,,5.9432,0.000111466,1161.970314,4.622374968
11:49:00,,2456.262,0.052699664,3612.639942,4.67497069
11:51:00,,0.2484,3.36882E-05,1157.326277,4.62231974
11:52:00,,0.2484,3.36882E-05,1157.326348,4.62231975
11:54:00,,6.7965,3.36882E-05,1163.876455,4.622319769
11:55:00,,162.3501,0.010357737,1319.454156,4.632645298
11:57:00,,3.6064,0.000497738,1160.757742,4.622788392
11:58:00,,0.2484,3.36882E-05,1157.400291,4.622324418
12:00:00,,3.1418,0.000239664,1160.294657,4.622530472
12:01:00,,0.2484,3.36882E-05,1157.40174,4.622324535
12:03:00,,4.5609,0.000653303,1161.71561,4.622944346
12:04:00,,2.9187,0.000577644,1160.074476,4.622868862
12:05:00,,27.6023,0.004937459,1184.762425,4.627229463
12:07:00,,15.7941,0.004872301,1172.96659,4.6271671
12:08:00,,21.9075,0.008753063,1179.085362,4.631049804
12:10:00,,25.9325,0.005752404,1183.123993,4.628053278
12:11:00,,52.21,0.012604507,1209.412627,4.634907996
12:13:00,,46.5336,0.013700909,1203.764362,4.636011894
12:14:00,,69.1219,0.015575606,1226.369141,4.637890761
12:16:00,,65.0877,0.015759292,1222.373182,4.638083377
12:17:00,,40.3305,0.009260577,1197.631002,4.631588226
12:18:00,,55.1747,0.017927245,1212.48881,4.640258768
12:20:00,,47.1868,0.014092661,1204.530076,4.636433307
12:21:00,,52.7873,0.012464789,1210.144821,4.63480922
12:23:00,,57.7139,0.014108095,1215.102906,4.636460097
12:24:00,,60.5636,0.015846538,1217.969459,4.638202808
12:26:00,,50.9634,0.019685573,1208.401037,4.642051967
12:27:00,,62.1989,0.022239595,1219.652661,4.644611963
12:29:00,,52.6401,0.018298869,1210.126582,4.640682788
12:30:00,,58.052,0.015505029,1215.554254,4.637893764
12:33:00,,87.4897,0.028085272,1245.054149,4.650492635
12:34:00,,81.4683,0.028615453,1239.056823,4.651030894
12:37:00,,141.9123,0.038992881,1299.596281,4.661437214
12:39:00,,146.7906,0.039186108,1304.556841,4.661652716
12:40:00,,155.1649,0.051719106,1312.974166,4.674198667
12:42:00,,141.3005,0.027742883,1299.194238,4.650245085
12:43:00,,123.5514,0.036785167,1281.482875,4.659296564
12:45:00,,104.8662,0.038621841,1262.862758,4.661154723
12:46:00,,108.7486,0.026171603,1266.775595,4.648713717
12:47:00,,104.972,0.036645197,1263.029447,4.659196262
12:49:00,,95.1671,0.023282628,1253.281573,4.645850768
12:50:00,,113.551,0.026143826,1271.695212,4.648719009
12:52:00,,108.6014,0.032222596,1266.80891,4.654814409
12:53:00,,116.6376,0.042125266,1274.877204,4.664727672
12:55:00,,133.3885,0.042564972,1291.699344,4.66519151
12:56:00,,132.9561,0.055516682,1291.304894,4.678157195
12:58:00,,150.3924,0.04158721,1308.821928,4.66425539
13:01:00,,155.4133,0.052875077,1313.97351,4.675583624
13:02:00,,165.4183,0.047145095,1324.024224,4.669867895
13:03:00,,185.7687,0.066871343,1344.424663,4.689610387
13:08:00,,183.7263,0.048028223,1342.645351,4.670849078
13:09:00,,169.7561,0.048171315,1328.725517,4.671005878
13:11:00,,190.7068,0.041417159,1349.778924,4.664277248
13:12:00,,146.9401,0.044998557,1306.060334,4.667870959
13:14:00,,200.2541,0.066843155,1359.47326,4.689747424
13:15:00,,187.91,0.063321156,1347.184468,4.686243972
13:16:00,,180.55,0.055738275,1339.876968,4.678678056
13:18:00,,225.5357,0.049280189,1384.978374,4.672249892
13:19:00,,201.6249,0.071732834,1361.128438,4.694719779
13:21:00,,204.3964,0.07261399,1364.015626,4.695642065
13:22:00,,217.5087,0.065236338,1377.188041,4.688284054
13:24:00,,223.0011,0.069533791,1382.805956,4.692619907
13:25:00,,192.6917,0.0594272,1352.555786,4.682531692
13:27:00,,228.9719,0.069797615,1388.956131,4.692938926
13:28:00,,193.246,0.059145453,1353.290391,4.682305137
13:30:00,,151.823,0.04528267,1311.965711,4.668472108
13:31:00,,190.9345,0.072073351,1351.126049,4.695279511
13:32:00,,194.5593,0.06267545,1354.805777,4.68590081
13:34:00,,192.1213,0.068299845,1352.477954,4.691562524
13:35:00,,195.9324,0.083862828,1356.344346,4.707147188
13:37:00,,149.2516,0.055555291,1309.761899,4.678879375
13:40:00,,144.4354,0.052451287,1305.071202,4.675821526
13:41:00,,131.2679,0.048158133,1291.942986,4.671542707
13:43:00,,129.2945,0.056114557,1290.043828,4.679528842
13:44:00,,101.4254,0.022244962,1262.207602,4.645670412
13:46:00,,112.7207,0.045923739,1273.563919,4.669368612
13:47:00,,91.7378,0.036302349,1252.610151,4.659758938
13:51:00,,89.3228,0.028888632,1250.298301,4.65238236
13:53:00,,67.7718,0.025290804,1228.792062,4.64879997
13:54:00,,98.0467,0.035030289,1259.090589,4.65854805
13:56:00,,84.4307,0.024833169,1245.526582,4.648367987
13:57:00,,62.0908,0.017659095,1223.207559,4.641199967
13:59:00,,66.6126,0.019314888,1227.766031,4.642866295
14:00:00,,60.0599,0.014485917,1221.23138,4.638042141
14:01:00,,89.1848,0.037025219,1250.377545,4.660588782
14:06:00,,49.5466,0.016095909,1210.838125,4.639697296
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