NOx_CLD_224_Vielsalm
NO86NX
operational
▶ Description
Chemiluminescence detector operated at the observational platform Vielsalm to perform in-situ measurements of nitrogen oxides (NOx).
▶ 🔧 Inlet System
| Operated in atmospheric simulation chamber | ✗ |
| Measurement height above ground | 3.0 m |
| Measurement height above building | 1.0 m |
| Distance from ozone inlet | 0.2 m |
| Inlet tube material | PFA |
| Residence time | 4.0 s |
| Humidity/Temperature control | Temperature conditioning at 25 °C |
| Inlet line heating | ✗ |
| Filter inlet material | PTFE (Teflon) |
▶ ⇄ Converter
| Type | Photolytic |
| Converter manufacturer | Teledyne |
| Converter model | Teledyne T200UP |
▶ 📐 Calibration
NO Calibration
| Type | Cylinder/Dilution |
| Automation | Manual |
▶ 📏 Auxiliary Measurements
| Role | Type | Manufacturer | Model | Serial number |
|---|---|---|---|---|
| Ozone instrument | ultra-violet absorption detector | Horiba | Horiba AP-370 | 3B751ABX |
| Meteorology instrument |
▶ 📋 Measurement QA/QC
| Instrument log book | Electronic |
▶ ✅ Data QA/QC
| Time series analysis of calibrations | ✗ |
| Time series analysis of compound ratios | ✗ |
| @VOC@ | ✗ |
▶ 📤 Data Submission
| Database | Submission interval |
|---|---|
| ACTRIS | – |