Condensables_CI-APi-TOF_PACS
planned
🔬 chemical ionization-atmospheric pressure interface-time of flight mass spectrometer
▶ Description
Chemical ionization-atmospheric pressure interface-time of flight mass spectrometer operated at the atmospheric simulation chamber PACS to perform in-situ measurements of condensable vapours.
▶ 🔧 Inlet System from 9999-01-01
| Operated in atmospheric simulation chamber | ✓ |
| Distance from NOx inlet | 3.0 m |
| Distance from VOC inlet | 3.0 m |
| Distance from ozone inlet | 3.0 m |
| Inlet tube material | PTFE |
| Residence time | 1.0 s |
| Inlet line heating | ✗ |
| Filter inlet material | None |
▶ 🧬 Compounds from 9999-01-01
▶ 🔬 Mass analyzer from 9999-01-01
| Type | Time-of-Flight |
| Time-of-Flight type | H-TOF |
| Mass resolution | 4000-6500 or 9,000-11,000 |
| Instrument manufacturer | Aerodyne Research |
| Reagent ions | Iodide |
| Filter inlets for simultaneous measurements of gas and condensed phase HOM | ✓ |
| Filter | FIGAERO |
| Sample flow | 10.0 l/min |
| Total air flow | 3.3 l/min |
| Sample flow treatment with ion filter | ✓ |
▶ 📐 Calibration from 9999-01-01
| Method | Permeation sources |
| Frequency | Before and after campaign |
▶ 📋 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 |