NMHCs_GC_offline_xx_Vielsalm
operational
🔬 gas chromatograph, offline
🏭 PerkinElmer
📦 PerkinElmer Clarus 600
S/N 665S10022205
▶ Description
Gas chromatograph operated at the observatory platform Vielsalm to perform off-line in-situ measurements of non-methane hydrocarbons (NMHCs).
▶ 🔧 Inlet System from 9999-01-01
| Operated in atmospheric simulation chamber | ✗ |
| Measurement height above ground | 3.0 m |
| Measurement height above building | 1.0 m |
| Distance from NOx inlet | 1.0 m |
| Distance from ozone inlet | 0.2 m |
| Inlet tube material | PTFE (Teflon) |
| Residence time | 3.0 s |
| Inlet line heating | ✓ |
| Inlet line temperature | 20.0 °C |
| Filter inlet material | PTFE (Teflon) |
| Lower mesh size | 5.0 µm |
| Upper mesh size | 5.0 µm |
▶ 💨 Sample from 9999-01-01
| Canister sampling | Pumping |
| Pump | |
| Air flow | 50.0 mL/min |
| Time | 1440.0 minutes |
| Air sampling volume | 72.0 litre |
| Sampling interval | 24.0 hours |
| Number of replicates | 0.0 |
▶ 🧬 Compounds from 9999-01-01
| # | Name |
|---|---|
| 1 | 2-methylbutane |
| 2 | n-pentane |
| 3 | 2-methylpentane |
| 4 | 3-methylpentane |
| 5 | n-hexane |
| 6 | n-heptane |
| 7 | 2,2,4-trimethylpentane |
| 8 | n-octane |
| 9 | 1-butene |
| 10 | (E)-2-butene |
| 11 | (Z)-2-butene |
| 12 | 1,3-butadiene |
| 13 | (2E)-2-pentene |
| 14 | (2Z)-2-pentene |
| 15 | 1-pentene |
| 16 | isoprene |
| 17 | 2-methyl-2-butene |
| 18 | 1-hexene |
| 19 | benzene |
| 20 | toluene |
| 21 | ethylbenzene |
| 22 | m/p-xylenes |
| 23 | o-xylene |
| 24 | 1,3,5-trimethylbenzene |
| 25 | 1,2,4-trimethylbenzene |
| 26 | chloroethene |
| 27 | dichloromethane |
| 28 | trichloroethane |
▶ 🧪 Air Treatment during canister sampling from 9999-01-01
| Water removal | None |
| CO₂ removal | None |
| Oxidant removal | None |
| Particle removal | None |
| Other removal(s) during sampling | tube drying before analysis - 50 ml/min N2 during 1 hour |
▶ 💉 Introduction device from 9999-01-01
| Technique | Concentrating on adsorbents |
| Concentrating on adsorbents | |
| Adsorption material | Air monitoring trap |
| Inlet mode | Thermodesorption |
| Thermodesorption mode | Cryofocus |
| Air sampling system manufacturer | PerkinElmer |
| Air sampling system model | PerkinElmer ATD350 |
| Sampling system serial number | TD350S1601148 |
| Injection split | Split |
| Percentage | 6.25 % |
| Number of replicates | 1.0 |
▶ ⚗️ GC System from 9999-01-01
| Instrument manufacturer | PerkinElmer |
| Instrument model | PerkinElmer Clarus 600 |
| Instrument serial number | 665S10022205 |
| Pre column | |
| Length | 1.5 m |
| Weight | 0.0 mg |
| Lower mesh size | 0.32 µm |
| Upper mesh size | 0.32 µm |
| First column | |
| Length | 60.0 m |
| Material | 6% cyanopropyl/phenyl, 94% polydimethylsiloxane |
| Film thickness | 1.8 µm |
| Inner diameter | 0.32 µm |
▶ 📡 Detection from 9999-01-01
| Detection method | Mass spectrometry |
| Mass spectrometry system | |
| Mass spectrometry manufacturer | PerkinElmer |
| Mass spectrometry model | PerkinElmer Clarus 600 |
| Mass spectrometry serial number | 664N0020803 |
| Type | Quadrupole |
▶ 📐 Calibration from 9999-01-01
▶ 📋 Measurement QA/QC
| Instrument log book | Electronic |
| 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 | – |