OVOCs_PTR_14-09-T8-048_ACD-C
operational
🔬 proton transfer mass spectrometer
🏭 Ionicon Analytik
📦 Ionicon Analytik PTR-TOF-8000
S/N 14-09-T8-048
🕑 Spectra averaging time/time resolution 10.0 s
▶ Description
Proton transfer mass spectrometer operated at the atmospheric simulation chamber Atmospheric Chemistry Department Chamber (ACD-C) to perform in-situ measurements of oxygenated volatile organic compounds (OVOCs).
▶ 🔧 Inlet System from 2024-01-01
| Operated in atmospheric simulation chamber | ✓ |
| Distance chamber wall | 0.65 m |
| Distance from NOx inlet | 1.4 m |
| Distance from condensables inlet | 0.6 m |
| Distance from ozone inlet | 1.3 m |
| Inlet tube material | PEEK |
| Residence time | 0.628318531 s |
| Inlet line heating | ✓ |
| Inlet line temperature | 60.0 °C |
| Filter inlet material | None |
| Oxidant removal | None |
▶ 💨 Sample from 2024-01-01
| Sample flow type | Vacuum sampling |
| Sample flow rate | 300.0 mL/min |
▶ 🧬 Compounds from 2026-06-01
| # | Name |
|---|---|
| 1 | isoprene |
| 2 | methyl vinyl ketone |
| 3 | benzene |
| 4 | alpha-pinene |
| 5 | acetonitrile |
| 6 | acetone |
▶ 📐 Calibration from 2026-06-01
| Calibration unit | |
| Ecu system | Custom-made dilution system |
| Dilution gas max flow | 25.0 l/min |
| Diluent gas max flow | 0.1 l/min |
| Custom | |
| Diluent model | undefined |
| Dilution model | undefined |
| Diluent manufacturer | undefined |
| Diluent serial number | 02XX13 021839167 |
| Dilution manufacturer | undefined |
| Dilution serial number | 06XX21 023125150 |
| Zero gas generation technique | In-house purified air supply |
| Zero gas / Blank frequency | 1.0 days |
| Blank substraction | Applied |
| Calibration frequency | 1.0 months |
| Linearity check frequency | 1.0 months |
Certificates (1)
Name: Apfel-Riemer_OVOCs_ACD-C
Supplier: Apel-Riemer
Cylinder: D381974
Valid: 2026-06-09 → 2028-06-09
Applied: 2026-06-01 → ?
Dilution: 4000 – 25
▶ 📋 Measurement QA/QC
| Instrument log book | Electronic |
| Checklist | 1.0 weeks |
▶ ✅ Data QA/QC
| Time series analysis of calibrations | ✓ |
| Time series analysis of compound ratios | ✗ |
| @VOC@ | ✗ |
▶ 📤 Data Submission
| Database | Submission interval |
|---|---|
| ACTRIS | 1.0 years |