OVOCs_PTR_xx_CMN
planned
🔬 proton transfer mass spectrometer
🏭 TOFwerk
📦 TOFwerk Vocus CI TOF 2R
▶ Description
Proton transfer mass spectrometer operated at the observational platform CMN-PV to perform in-situ measurements of oxygenated volatile organic compounds (OVOCs).
▶ 🔧 Inlet System from 9999-01-01
| Operated in atmospheric simulation chamber | ✗ |
| Measurement height above ground | 2.0 m |
| Measurement height above building | 7.0 m |
| Distance from NOx inlet | 0.0 m |
| Distance from ozone inlet | 0.0 m |
| Inlet tube material | composed inlet: 1 m of Pyrex (main inlet for all the instruments) then PFA tube |
| Residence time | 6.0 s |
| Inlet line heating | ✓ |
| Inlet line temperature | 20.0 °C |
| Filter inlet material | None |
▶ 💨 Sample from 9999-01-01
▶ 🧬 Compounds from 9999-01-01
| # | Name |
|---|---|
| 1 | acetonitrile |
| 2 | acetaldehyde |
| 3 | ethanol |
| 4 | acrylonitrile |
| 5 | acetone |
| 6 | dimethyl sulfide |
| 7 | isoprene |
| 8 | methyl vinyl ketone |
| 9 | methyl ethyl ketone |
| 10 | benzene |
| 11 | toluene |
| 12 | m-xylene |
| 13 | 1,2,4-trimethylbenzene |
| 14 | alpha-pinene |
| 15 | beta-caryophyllene |
| 16 | octamethylcyclotetrasiloxane |
| 17 | decamethylcyclopentasiloxane |
▶ 📐 Calibration from 9999-01-01
| Calibration unit | |
| Zero gas generation technique | Catalyst |
| Zero gas generation with catalyst | |
| Zero gas / Blank frequency | 2.0 hours |
| Blank substraction | Applied |
Certificates (1)
Name: Apel-Riemer_OVOCs_2022_CMN
Supplier: Apel-Riemer
Cylinder: CC523143
Valid: 2022-09-13 → 2023-09-12
▶ 📋 Measurement QA/QC
| Instrument log book | Hard copy |
| Checklist | 1.0 days |
▶ ✅ Data QA/QC
| Time series analysis of calibrations | ✓ |
| Time series analysis of compound ratios | ✗ |
| @VOC@ | ✗ |
▶ 📤 Data Submission
| Database | Submission interval |
|---|---|
| ACTRIS | 1.0 years |
▶ 👤 Operators
| Operator | Level |
|---|---|
| 0000-0002-9721-1036 | scientist |