---
instrument_id: '449'
data_file_original_name: '20150417_ap_NO3_NOx and NO conc.csv'
skip_headers: '1'
charts: ''
headers:
    - '?Elapsed time'
    - 'NOx conc'
    - 'NO conc'
dataset_id: '3782'
experiment_link: 'https://icarus.ucdavis.edu/chambers/535/experiments/696'
experiment_set_link: 'https://icarus.ucdavis.edu/chambers/535/experimentSets/227'
chamber_link: 'https://icarus.ucdavis.edu/chambers/535'
dataset_created_at: '2021-12-09 12:31:56'
dataset_updated_at: '2021-12-09 12:31:56'
instrument_link: 'https://icarus.ucdavis.edu/chambers/535/instruments/449'
instrument:
    id: '449'
    short_name: 'Teledyne NOx (near)'
    full_name: 'Model T200 NO/NO2/NOx Analyzer'
    manufacturer: 'Teledyne'
    model: 'T200'
    year: ''
    data_recording_software: 'APICOM'
    data_analysis_software: ''
    raw_data_time_resolution: '20s'
    analysis_data_averaging: '60s'
    detection_limit: '0.4 ppb'
    quantification_limit: ''
    sensitivity_to_temperature: '5-40C'
    sensitivity_to_relative_humidity: '0-95%'
    sampling_method: 'direct sampling'
    sample_preparation_method: 'NA'
    sample_residence_time_in_seconds: ''
    length_of_tubing_in_cm: '4663'
    flow_rate: '0.5 LPM'
    tubing_material: 'FEP Teflon'
    chemical_identification_method: 'Chemiluminescence'
    data_analysis_method: ''
    quantification_method: 'Voltage from PMT is converted into concentration'
    calibration_method: 'Calibration using standard NO gas'
    calibration_drift_estimate: 'Medium (on the order of days)'
    calibration_schedule: 'As Needed'
    uncertainty_estimation_method: 'Propagated from calibration'
    known_interferences: 'Existence of NOz species'
    link_to_supplemental_information: ''
    additional_notes: ''
    organization_id: '546'
    created_at: '2020-06-24T20:32:50.000000Z'
    updated_at: '2020-06-24T20:32:50.000000Z'
    column_descriptors: ''
    sampling_protocol: 'Online'
    skip_headers: '1'
    tubing_inner_diameter: '1/4 inch'
    what_is_measured: 'NO, NO2, NOx'
    measurement_uncertainty: '10%'
    measurement_units: 'ppb'

---
?Elapsed time,NOx conc,NO conc
0,3.37,0.0466
0.999999992,3.3478,0.017
1.999999992,3.3241,0.0216
3,5.9642,-0.018
3.999999992,140.9835,0.7125
4.999999992,33.1291,0.3254
6,48.4549,0.3834
6.999999992,33.1319,0.1885
7.999999992,37.7053,0.3883
9,43.6316,0.2337
9.999999992,87.7838,0.5366
10.99999999,103.603,0.5495
11.99999999,114.0616,0.5914
13,123.3744,0.6872
13.99999999,129.9387,0.775
14.99999999,129.6486,0.7684
16,129.3354,0.7693
16.99999999,129.0668,0.7701
17.99999999,128.9522,0.7586
19,129.0555,0.755
19.99999999,129.1075,0.7605
20.99999999,129.2301,0.7565
22,129.487,0.7556
22.99999999,130.0573,0.769
23.99999999,130.7508,0.7563
24.99999999,131.1555,0.7727
26,131.6622,0.7847
26.99999999,131.9484,0.7925
27.99999999,132.266,0.8001
29,132.457,0.8017
29.99999999,132.5065,0.7994
30.99999999,132.5985,0.7912
32,132.6952,0.8033
32.99999999,132.9308,0.7974
33.99999999,132.9495,0.8108
35,132.9639,0.8028
35.99999999,133.0374,0.778
36.99999999,133.2109,0.7761
38,133.2842,0.7856
38.99999999,133.3215,0.776
39.99999999,133.4362,0.7616
40.99999999,133.3631,0.7422
42,133.2234,0.7221
42.99999999,133.1878,0.712
43.99999999,133.107,0.7111
45,133.0682,0.6992
45.99999999,133.144,0.6765
46.99999999,132.9831,0.661
48,132.9781,0.6606
48.99999999,133.0693,0.6516
49.99999999,133.1722,0.6447
51,133.1579,0.6377
51.99999999,133.2679,0.6326
52.99999999,133.2838,0.6395
54,133.1316,0.6419
54.99999999,133.1585,0.6716
55.99999999,133.0506,0.6612
56.99999999,132.8646,0.6721
58,132.9315,0.6669
58.99999999,132.8557,0.6514
59.99999999,132.6559,0.6567
61,132.4313,0.6259
61.99999999,132.2577,0.6214
62.99999999,132.0438,0.5994
64,131.8417,0.59
64.99999999,131.8164,0.577
65.99999999,131.6697,0.5847
67,131.6565,0.5924
67.99999999,131.4131,0.5825
68.99999999,131.1565,0.5861
69.99999999,131.1001,0.5726
71,130.9684,0.5706
71.99999999,130.8602,0.5774
72.99999999,130.7655,0.5872
74,130.6596,0.5985
74.99999999,130.5174,0.5963
75.99999999,130.3995,0.5911
77,130.3477,0.5889
77.99999999,130.3685,0.5938
78.99999999,130.287,0.5927
80,130.179,0.5875
80.99999999,129.9037,0.5738
81.99999999,129.7337,0.5451
83,129.6752,0.5437
83.99999999,129.6812,0.5397
84.99999999,129.5899,0.5379
85.99999999,129.4807,0.5542
87,129.4877,0.5404
87.99999999,129.4959,0.539
88.99999999,129.4881,0.5289
90,129.4649,0.5305
90.99999999,129.3334,0.5234
91.99999999,129.0578,0.5272
93,128.9786,0.5304
93.99999999,128.7635,0.513
94.99999999,128.6693,0.5059
96,128.4698,0.5057
96.99999999,128.3725,0.5143
97.99999999,128.0452,0.51
99,127.8517,0.5199
99.99999999,127.7546,0.5257
101,127.6222,0.5311
102,127.5344,0.5322
103,127.3771,0.5461
104,127.1985,0.5386
105,126.9312,0.5393
106,127.0807,0.5411
107,127.0004,0.5303
108,126.9261,0.5228
109,126.8791,0.5105
110,126.7917,0.5042
111,126.693,0.4858
112,126.8506,0.5137
113,126.8618,0.5037
114,126.4385,0.5076
115,126.1807,0.5085
116,125.9547,0.5032
117,125.7118,0.5121
118,125.3421,0.5161
119,125.0437,0.5118
120,124.5642,0.4773
121,124.2302,0.4591
122,124.0183,0.4384
123,123.7891,0.4103
124,123.5431,0.3935
125,123.3723,0.3716
126,123.2232,0.3467
127,122.9891,0.3226
128,122.8406,0.3135
129,122.503,0.3061
130,122.3315,0.3015
131,122.2653,0.3004
132,121.9982,0.2976
133,121.8034,0.2857
134,121.8043,0.305
135,121.7111,0.3278
136,121.5387,0.3411
137,121.524,0.3515
138,121.4911,0.353
139,121.3585,0.3601
140,121.3642,0.3587
141,121.1999,0.3617
142,120.8721,0.3253
143,120.7863,0.3166
144,120.6694,0.3076
145,120.562,0.2998
146,120.3301,0.2922
147,120.1572,0.2939
148,119.9633,0.2955
149,119.706,0.2978
150,119.5137,0.3082
151,119.2886,0.8812
152,118.9386,2.221
153,118.3729,3.2275
154,117.9943,3.7374
155,117.3948,4.0785
156,116.7953,4.3429
157,116.1116,4.5902
158,115.4363,4.7602
159,114.4558,4.0927
160,113.7865,2.9398
161,112.9581,2.2554
162,112.1563,1.8473
163,111.4804,1.5964
164,110.592,1.4051
165,109.9044,1.2694
166,109.2614,1.1343
167,108.8445,1.056
168,108.2667,0.9935
169,107.863,0.9284
170,107.4012,0.8826
171,106.9008,0.8329
172,106.5101,0.7729
173,105.9581,0.7223
174,105.2318,0.6993
175,104.5826,0.6582
176,104.032,0.6241
177,103.4925,0.6038
178,102.8614,0.5736
179,102.2213,0.5507
180,101.5674,0.5327
181,101.0092,0.5299
182,100.5109,0.5083
183,100.0541,0.5067
184,99.5377,0.5033
185,98.9355,0.4843
186,98.2854,0.4706
187,97.5931,0.4481
188,97.0303,0.4338
189,96.457,0.4286
190,95.8789,0.4117
191,95.2784,0.3905
192,94.6835,0.3681
193,93.9478,0.3586
194,93.4588,0.3598
195,92.8714,0.3538
196,92.2544,0.3447
197,91.6725,0.3139
198,91.1577,0.3019
199,90.6736,0.3055
200,90.0339,0.3076
201,89.4538,0.3118
202,88.8799,0.304
203,88.1717,0.2958
204,87.6666,0.2897
205,87.1689,0.2889
206,86.532,0.2936
207,85.955,0.298
208,85.4248,0.2874
209,84.8107,0.2704
210,84.2917,0.2689
211,83.6837,0.2609
212,83.1838,0.2597
213,82.5546,0.2667
214,82.0237,0.2491
215,81.4183,0.2322
216,80.7792,0.2257
217,80.2539,0.2134
218,79.7241,0.2113
219,79.0807,0.2071
220,78.5342,0.2054
221,77.9187,0.1921
222,77.3631,0.1927
223,76.806,0.1921
224,76.1061,0.1796
225,75.5261,0.17
226,74.9212,0.1561
227,74.4651,0.1489
228,73.9963,0.1596
229,73.5479,0.1565
230,72.9759,0.1455
231,72.5086,0.1377
232,71.9522,0.1359
233,71.3808,0.1417
234,70.9524,0.1551
235,70.4801,0.1588
236,69.9141,0.1326
237,69.3879,0.1262
238,69.0041,0.1305
239,68.4777,0.1261
240,67.9507,0.1133
241,67.4801,0.1133
242,66.9265,0.0911
243,66.4594,0.0781
244,66.0703,0.0801
245,65.5709,0.0851
246,64.9268,0.0748
247,64.4179,0.0721
248,63.8698,0.0803
249,63.4113,0.0854
250,63.0448,0.0899
251,62.5986,0.0868
252,62.086,0.0821
253,61.7422,0.0778
254,61.3596,0.0766
255,60.9548,0.0774
256,60.3715,0.0644
257,59.9818,0.053
258,59.4681,0.0499
259,59.04,0.0603
260,58.5355,0.064
261,58.0374,0.0722
262,57.5732,0.0662
263,57.0634,0.0764
264,56.6532,0.0781
265,56.2519,0.0784
266,55.8495,0.0758
267,55.4062,0.0643
268,55.0764,0.0578
269,54.7149,0.0505
270,54.4097,0.0602
271,53.9633,0.0547
272,53.5972,0.0599
273,53.2093,0.0561
274,52.9501,0.0516
275,52.5406,0.0601
276,52.2157,0.049
277,51.8866,0.0422
278,51.4557,0.0313
279,51.1577,0.0204
280,50.8226,0.0177
281,50.3922,0.0183
282,50.0131,0.0134
283,49.6068,0.0091
284,49.244,0.0172
285,48.8251,0.0187
286,48.4754,0.0225
287,48.0945,0.0208
288,47.7117,0.0087
289,47.4688,0.0111
290,47.212,0.0116
291,46.9766,0.0217
292,46.577,0.0168
293,46.2764,0.0179
294,45.9003,0.0096
295,45.5762,0.0038
296,45.3008,0.0119
297,44.9929,0.0028
298,44.6303,0.0007
299,44.2353,-0.0123
300,43.9341,-0.0137
301,43.6641,-0.0076
302,43.4438,-0.0154
303,43.1788,-0.0114
304,42.8634,-0.0233
305,42.5457,-0.0144
306,42.1969,-0.0176
307,41.9724,-0.0181
308,41.7259,-0.0161
309,41.427,-0.0188