NOx_CLD_187_Melpitz
Teledyne_T200UP
installed
▶ Description
Chemiluminescence detector operated at the observatory platform Melpitz to perform in-situ measurements of nitrogen oxides (NOx).
▶ 🔧 Inlet System
| Operated in atmospheric simulation chamber | ✗ |
| Measurement height above ground | 3.7 m |
| Distance from VOC inlet | 1.6 m |
| Inlet tube material | Glass coated steel |
| Residence time | 4.3 s |
| Humidity/Temperature control | None |
| Inlet line heating | ✗ |
| Filter material | Quartz coated with PTFE |
▶ ⇄ Converter
| Type | Photolytic |
| Converter manufacturer | Teledyne |
| Converter model | Teledyne T200UP |
| Converter serial number | 187 |
| Duration of stay in converter or bypass line | 0.2 s |
| Duration of stay in converter | 2.5 s |
| Temperature | 308.15 K |
▶ 📐 Calibration
| Gas standard concentration | 10.07 µmol/mol |
| Gas standard uncertainty | 0.1 µmol/mol |
| Zero air | Zero Air generator |
| Zero air manufacturer | Melpitz |
| Zero air model | Melpitz custom build |
NO Calibration
| Type | Cylinder/Dilution |
| Automation | Automatic |
| NO calibrator manufacturer | Horiba |
| NO calibrator model | Horiba APMC-370 |
| NO calibrator serial number | 903916 |
NO₂ Calibration
| Type | GPT |
| Automation | Automatic |
| NO₂ calibrator manufacturer | Horiba |
| NO₂ calibrator model | Horiba APMC-370 |
| NO₂ calibrator serial number | 903916 |
▶ 📏 Auxiliary Measurements
| Role | Type | Manufacturer | Model | Serial number |
|---|---|---|---|---|
| Ozone instrument | ultra-violet absorption detector | Thermo Fisher Scientific | Thermo 49C | 49C-67438-356 |
| Meteorology instrument | – | Campbell Scientific | – | – |
▶ 📋 Measurement QA/QC
| Instrument log book | Hard copy |
▶ ✅ Data QA/QC
| Time series analysis of calibrations | ✗ |
| Time series analysis of compound ratios | ✗ |
| @VOC@ | ✗ |
▶ 📤 Data Submission
| Database | Submission interval |
|---|---|
| ACTRIS | 1.0 years |
| EMEP | 1.0 years |
▶ 👤 Operators
| Operator | Level |
|---|---|
| 0000-0002-9128-7881 | scientist |