---
instrument_id: '377'
data_file_original_name: 'EPA2271A_SMPS.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: '2446'
experiment_link: 'https://icarus.ucdavis.edu/chambers/539/experiments/324'
experiment_set_link: 'https://icarus.ucdavis.edu/chambers/539/experimentSets/190'
chamber_link: 'https://icarus.ucdavis.edu/chambers/539'
dataset_created_at: '2021-08-24 16:08:37'
dataset_updated_at: '2021-08-24 16:08:37'
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
11/3/16 11:58,-17,0.91,0.00,0.91,0.00
11/3/16 11:59,-16,0.25,0.00,0.25,0.00
11/3/16 12:01,-14,0.25,0.00,0.26,0.00
11/3/16 12:02,-13,0.25,0.00,0.26,0.00
11/3/16 12:03,-12,0.25,0.00,0.26,0.00
11/3/16 12:05,-10,0.25,0.00,0.26,0.00
11/3/16 12:06,-9,0.25,0.00,0.26,0.00
11/3/16 12:08,-7,0.25,0.00,0.27,0.00
11/3/16 12:09,-6,0.25,0.00,0.27,0.00
11/3/16 12:11,-4,0.25,0.00,0.27,0.00
11/3/16 12:12,-3,2.08,0.00,2.11,0.00
11/3/16 12:14,-1,0.25,0.00,0.29,0.00
11/3/16 12:15,0,0.25,0.00,0.29,0.00
11/3/16 12:16,1,0.25,0.00,0.30,0.00
11/3/16 12:18,3,0.25,0.00,0.30,0.00
11/3/16 12:19,4,0.25,0.00,0.30,0.00
11/3/16 12:21,6,0.25,0.00,0.30,0.00
11/3/16 12:22,7,0.25,0.00,0.30,0.00
11/3/16 12:24,9,0.25,0.00,0.31,0.00
11/3/16 12:25,10,0.25,0.00,0.31,0.00
11/3/16 12:27,12,0.25,0.00,0.31,0.00
11/3/16 12:28,13,0.25,0.00,0.31,0.00
11/3/16 12:30,15,0.25,0.00,0.32,0.00
11/3/16 12:31,16,0.25,0.00,0.32,0.00
11/3/16 12:32,17,0.25,0.00,0.32,0.00
11/3/16 12:34,19,0.25,0.00,0.32,0.00
11/3/16 12:35,20,0.25,0.00,0.32,0.00
11/3/16 12:37,22,0.25,0.00,0.33,0.00
11/3/16 12:38,23,0.25,0.00,0.33,0.00
11/3/16 12:40,25,0.25,0.00,0.33,0.00
11/3/16 12:41,26,0.25,0.00,0.33,0.00
11/3/16 12:43,28,0.25,0.00,0.34,0.00
11/3/16 12:44,29,0.25,0.00,0.34,0.00
11/3/16 12:45,30,0.25,0.00,0.34,0.00
11/3/16 12:47,32,0.25,0.00,0.34,0.00
11/3/16 12:48,33,0.25,0.00,0.35,0.00
11/3/16 12:50,35,0.25,0.00,0.35,0.00
11/3/16 12:51,36,0.25,0.00,0.35,0.00
11/3/16 12:53,38,0.25,0.00,0.35,0.00
11/3/16 12:54,39,0.25,0.00,0.35,0.00
11/3/16 12:56,41,0.25,0.00,0.36,0.00
11/3/16 12:57,42,0.25,0.00,0.36,0.00
11/3/16 12:59,44,0.25,0.00,0.36,0.00
11/3/16 13:00,45,0.25,0.00,0.36,0.00
11/3/16 13:01,46,0.25,0.00,0.37,0.00
11/3/16 13:03,48,0.25,0.00,0.37,0.00
11/3/16 13:04,49,0.25,0.00,0.37,0.00
11/3/16 13:06,51,0.25,0.00,0.37,0.00
11/3/16 13:07,52,0.25,0.00,0.37,0.00
11/3/16 13:09,54,0.25,0.00,0.38,0.00
11/3/16 13:10,55,0.25,0.00,0.38,0.00
11/3/16 13:12,57,0.25,0.00,0.38,0.00
11/3/16 13:13,58,0.25,0.00,0.38,0.00
11/3/16 13:14,59,0.25,0.00,0.39,0.00
11/3/16 13:16,61,0.25,0.00,0.39,0.00
11/3/16 13:17,62,0.25,0.00,0.39,0.00
11/3/16 13:19,64,0.25,0.00,0.39,0.00
11/3/16 13:20,65,0.25,0.00,0.39,0.00
11/3/16 13:22,67,0.25,0.00,0.40,0.00
11/3/16 13:23,68,0.25,0.00,0.40,0.00
11/3/16 13:25,70,0.25,0.00,0.40,0.00
11/3/16 13:26,71,0.25,0.00,0.40,0.00
11/3/16 13:28,73,0.25,0.00,0.41,0.00
11/3/16 13:29,74,0.25,0.00,0.41,0.00
11/3/16 13:30,75,0.25,0.00,0.41,0.00
11/3/16 13:32,77,0.25,0.00,0.41,0.00
11/3/16 13:33,78,0.25,0.00,0.41,0.00
11/3/16 13:35,80,0.25,0.00,0.42,0.00
11/3/16 13:36,81,0.25,0.00,0.42,0.00
11/3/16 13:38,83,0.25,0.00,0.42,0.00
11/3/16 13:39,84,0.25,0.00,0.42,0.00
11/3/16 13:41,86,0.25,0.00,0.43,0.00
11/3/16 13:42,87,0.25,0.00,0.43,0.00
11/3/16 13:44,89,0.25,0.00,0.43,0.00
11/3/16 13:45,90,0.25,0.00,0.43,0.00
11/3/16 13:46,91,0.25,0.00,0.43,0.00
11/3/16 13:48,93,0.25,0.00,0.44,0.00
11/3/16 13:49,94,0.25,0.00,0.44,0.00
11/3/16 13:51,96,0.25,0.00,0.44,0.00
11/3/16 13:52,97,0.25,0.00,0.44,0.00
11/3/16 13:54,99,0.25,0.00,0.45,0.00
11/3/16 13:55,100,0.25,0.00,0.45,0.00
11/3/16 13:57,102,0.25,0.00,0.45,0.00
11/3/16 13:58,103,0.25,0.00,0.45,0.00
11/3/16 13:59,104,0.25,0.00,0.45,0.00
11/3/16 14:01,106,0.25,0.00,0.46,0.00
11/3/16 14:02,107,0.25,0.00,0.46,0.00
11/3/16 14:04,109,0.25,0.00,0.46,0.00
11/3/16 14:05,110,0.25,0.00,0.46,0.00
11/3/16 14:07,112,0.25,0.00,0.47,0.00
11/3/16 14:08,113,0.25,0.00,0.47,0.00
11/3/16 14:10,115,0.25,0.00,0.47,0.00
11/3/16 14:11,116,0.25,0.00,0.47,0.00
11/3/16 14:13,118,0.25,0.00,0.48,0.00
11/3/16 14:14,119,0.25,0.00,0.48,0.00
11/3/16 14:15,120,0.25,0.00,0.48,0.00
11/3/16 14:17,122,0.25,0.00,0.48,0.00
11/3/16 14:18,123,0.25,0.00,0.48,0.00
11/3/16 14:20,125,0.25,0.00,0.49,0.00
11/3/16 14:21,126,0.25,0.00,0.49,0.00
11/3/16 14:23,128,0.25,0.00,0.49,0.00
11/3/16 14:24,129,0.25,0.00,0.49,0.00
11/3/16 14:26,131,0.25,0.00,0.50,0.00
11/3/16 14:27,132,0.25,0.00,0.50,0.00
11/3/16 14:28,133,0.25,0.00,0.50,0.00
11/3/16 14:30,135,0.25,0.00,0.50,0.00
11/3/16 14:31,136,0.25,0.00,0.50,0.00
11/3/16 14:33,138,0.25,0.00,0.51,0.00
11/3/16 14:34,139,0.25,0.00,0.51,0.00
11/3/16 14:36,141,0.25,0.00,0.51,0.00
11/3/16 14:37,142,0.25,0.00,0.51,0.00
11/3/16 14:39,144,0.25,0.00,0.52,0.00
11/3/16 14:40,145,0.25,0.00,0.52,0.00
11/3/16 14:42,147,0.25,0.00,0.52,0.00
11/3/16 14:43,148,0.25,0.00,0.52,0.00
11/3/16 14:44,149,0.25,0.00,0.52,0.00
11/3/16 14:46,151,0.25,0.00,0.53,0.00
11/3/16 14:47,152,0.25,0.00,0.53,0.00
11/3/16 14:49,154,0.25,0.00,0.53,0.00
11/3/16 14:50,155,0.25,0.00,0.53,0.00
11/3/16 14:52,157,0.25,0.00,0.54,0.00
11/3/16 14:53,158,0.25,0.00,0.54,0.00
11/3/16 14:55,160,0.25,0.00,0.54,0.00
11/3/16 14:56,161,0.25,0.00,0.54,0.00
11/3/16 14:57,162,3373.48,0.95,3384.31,0.95
11/3/16 14:59,164,5553.58,1.47,5619.97,1.49
11/3/16 15:00,165,6505.39,1.65,6609.42,1.68
11/3/16 15:02,167,7115.63,1.80,7304.44,1.85
11/3/16 15:03,168,7180.81,1.84,7414.25,1.90
11/3/16 15:05,170,7265.91,1.84,7589.27,1.93
11/3/16 15:06,171,7189.18,1.91,7557.67,2.00
11/3/16 15:08,173,7173.49,1.83,7631.38,1.95
11/3/16 15:09,174,7252.50,1.87,7755.42,2.00
11/3/16 15:11,176,7069.67,1.85,7661.73,2.00
11/3/16 15:12,177,7234.08,1.87,7870.79,2.04
11/3/16 15:13,178,7172.90,1.87,7854.59,2.04
11/3/16 15:15,180,7081.77,1.86,7852.18,2.06
11/3/16 15:16,181,6988.07,1.84,7802.40,2.05
11/3/16 15:18,183,7007.18,1.89,7908.63,2.13
11/3/16 15:19,184,7048.95,1.92,7994.27,2.16
11/3/16 15:21,186,6993.38,1.86,8026.11,2.13
11/3/16 15:22,187,6851.03,1.91,7926.98,2.19
11/3/16 15:24,189,6799.26,1.89,7960.17,2.19
11/3/16 15:25,190,6947.52,1.92,8151.34,2.24
11/3/16 15:26,191,6595.80,1.84,7841.90,2.17
11/3/16 15:28,193,6635.36,1.82,7963.82,2.17
11/3/16 15:29,194,6654.87,1.86,8024.81,2.22
11/3/16 15:31,196,6586.67,1.84,8039.03,2.23
11/3/16 15:32,197,6390.69,1.81,7883.56,2.21
11/3/16 15:34,199,6463.14,1.81,8036.02,2.23
11/3/16 15:35,200,6617.33,1.89,8231.04,2.32
11/3/16 15:37,202,6624.23,1.92,8320.36,2.38
11/3/16 15:38,203,6172.26,1.82,7908.34,2.28
11/3/16 15:40,205,6387.12,1.83,8201.37,2.31
11/3/16 15:41,206,6211.29,1.76,8064.87,2.26
11/3/16 15:42,207,6306.55,1.84,8199.21,2.35
11/3/16 15:44,209,6253.15,1.85,8223.98,2.38
11/3/16 15:45,210,6247.31,1.81,8257.16,2.36
11/3/16 15:47,212,6070.21,1.78,8156.73,2.35
11/3/16 15:48,213,6030.58,1.79,8154.87,2.37
11/3/16 15:50,215,6053.07,1.80,8252.58,2.40
11/3/16 15:51,216,6125.87,1.85,8363.39,2.47
11/3/16 15:53,218,6177.50,1.86,8491.61,2.50
11/3/16 15:54,219,5939.41,1.78,8291.34,2.43
11/3/16 15:56,221,5907.32,1.84,8332.99,2.51
11/3/16 15:57,222,5804.33,1.78,8266.55,2.47
11/3/16 15:58,223,5624.74,1.73,8122.65,2.42
11/3/16 16:00,225,5633.00,1.74,8200.98,2.45
11/3/16 16:01,226,5638.68,1.75,8241.84,2.48
11/3/16 16:03,228,5650.57,1.78,8324.00,2.53
11/3/16 16:04,229,5621.09,1.73,8329.70,2.49
11/3/16 16:06,231,5509.97,1.73,8287.87,2.51
11/3/16 16:07,232,5600.43,1.77,8413.02,2.56
11/3/16 16:09,234,5441.00,1.77,8322.30,2.59
11/3/16 16:10,235,5409.07,1.75,8324.25,2.57
11/3/16 16:11,236,5456.68,1.71,8405.78,2.55
11/3/16 16:13,238,5374.50,1.72,8391.02,2.57
11/3/16 16:14,239,5343.61,1.73,8393.59,2.59
11/3/16 16:16,241,5167.18,1.69,8282.57,2.57
11/3/16 16:17,242,5207.41,1.63,8355.19,2.53
11/3/16 16:19,244,5040.04,1.66,8251.60,2.57
11/3/16 16:20,245,5070.67,1.69,8313.80,2.62
11/3/16 16:22,247,5095.21,1.68,8401.61,2.63
11/3/16 16:23,248,5065.15,1.71,8403.27,2.68
11/3/16 16:25,250,4992.50,1.65,8393.21,2.63
11/3/16 16:26,251,5048.89,1.73,8480.96,2.72
11/3/16 16:27,252,4884.03,1.65,8347.10,2.65
11/3/16 16:29,254,4870.41,1.70,8394.20,2.72
11/3/16 16:30,255,4922.18,1.62,8476.54,2.66
11/3/16 16:32,257,4885.91,1.69,8501.32,2.74
11/3/16 16:33,258,4784.99,1.63,8430.59,2.70
11/3/16 16:35,260,4565.71,1.55,8269.50,2.64
11/3/16 16:36,261,4792.56,1.63,8525.57,2.72
11/3/16 16:38,263,4719.74,1.58,8511.95,2.69
11/3/16 16:39,264,4715.25,1.61,8536.92,2.73
11/3/16 16:40,265,4561.11,1.55,8411.74,2.69
11/3/16 16:42,267,4571.73,1.58,8479.21,2.74
11/3/16 16:43,268,4377.25,1.53,8312.66,2.69
11/3/16 16:45,270,4510.62,1.60,8501.35,2.78
11/3/16 16:46,271,4484.61,1.57,8503.42,2.76
11/3/16 16:48,273,4265.24,1.48,8338.51,2.70
11/3/16 16:49,274,4193.43,1.49,8293.11,2.71
11/3/16 16:51,276,4154.35,1.47,8305.99,2.71
11/3/16 16:52,277,4239.15,1.50,8416.99,2.75
11/3/16 16:54,279,4100.23,1.45,8329.98,2.72
11/3/16 16:55,280,4106.67,1.42,8362.04,2.70
11/3/16 16:56,281,4086.20,1.46,8367.14,2.75
11/3/16 16:58,283,4102.60,1.53,8434.51,2.83
11/3/16 16:59,284,4056.81,1.43,8414.19,2.74
11/3/16 17:01,286,4028.80,1.48,8436.50,2.81
11/3/16 17:02,287,3840.33,1.39,8272.61,2.73
11/3/16 17:04,289,3822.99,1.41,8302.96,2.77
11/3/16 17:05,290,3946.55,1.43,8450.77,2.80
11/3/16 17:07,292,3779.64,1.41,8331.95,2.80
11/3/16 17:08,293,3784.05,1.39,8359.98,2.79
11/3/16 17:09,294,3841.83,1.50,8441.56,2.90
11/3/16 17:11,296,3761.24,1.39,8408.29,2.81
11/3/16 17:12,297,3677.10,1.38,8347.38,2.81
11/3/16 17:14,299,3735.22,1.44,8451.63,2.89
11/3/16 17:15,300,3617.51,1.35,8356.87,2.80
11/3/16 17:17,302,3594.72,1.37,8378.97,2.84
11/3/16 17:18,303,3633.98,1.38,8440.80,2.86
11/3/16 17:20,305,3581.95,1.33,8433.69,2.83
11/3/16 17:21,306,3540.07,1.39,8414.04,2.90
11/3/16 17:23,308,3547.61,1.30,8465.69,2.83
11/3/16 17:24,309,3440.50,1.29,8380.40,2.82
11/3/16 17:25,310,3464.51,1.36,8425.97,2.90
11/3/16 17:27,312,3357.03,1.29,8360.95,2.84
11/3/16 17:28,313,3366.17,1.26,8391.07,2.83
11/3/16 17:30,315,3374.81,1.28,8441.67,2.85
11/3/16 17:31,316,3372.72,1.27,8460.64,2.86
11/3/16 17:33,318,3271.47,1.23,8400.75,2.84
11/3/16 17:34,319,3286.47,1.30,8436.22,2.91
11/3/16 17:36,321,3322.44,1.33,8513.33,2.96
11/3/16 17:37,322,3148.17,1.26,8359.25,2.90
11/3/16 17:39,324,3117.77,1.24,8367.85,2.89
11/3/16 17:40,325,3139.16,1.22,8408.77,2.88
11/3/16 17:41,326,3225.59,1.34,8515.07,3.00
11/3/16 17:43,328,3105.81,1.26,8434.70,2.94
11/3/16 17:44,329,3092.12,1.19,8440.36,2.88
11/3/16 17:46,331,3052.74,1.20,8439.23,2.90
11/3/16 17:47,332,3049.66,1.20,8455.20,2.91
11/3/16 17:49,334,3041.38,1.25,8484.83,2.98
11/3/16 17:50,335,3073.33,1.20,8535.87,2.93
