NOx_CLD_220_SIRTA
installed
🔬 chemiluminescence detector, photolytical converter
🏭 Teledyne
📦 Teledyne T200UP
S/N 220
▶ Description
Chemiluminescence detector, photolytical converter operated at the observatory platform Site Instrumental de Recherche par Télédétection Atmosphérique (SIRTA) to perform in-situ measurements of nitrogen oxides (NOx).
▶ 🔧 Inlet System
| Operated in atmospheric simulation chamber | ✗ |
| Measurement height above ground | 10.0 m |
| Measurement height above building | 1.5 m |
| Distance from VOC inlet | 0.65 m |
| Distance from ozone inlet | 0.0 m |
| Inlet tube material | PTFE (Teflon) |
| Residence time | 3.33 s |
| Humidity/Temperature control | Nafion dryer |
| Inlet line heating | ✗ |
| Filter inlet material | PTFE (Teflon) |
| Inlet filter mesh size | 2.0 µm |
▶ ⇄ Converter
| Type | Photolytic |
| Converter manufacturer | Teledyne |
| Converter serial number | 320 |
| Duration of stay in converter or bypass line | 0.005 s |
| Duration of stay in converter | 1.0 s |
| Temperature | 294.0 K |
▶ 📐 Calibration
| Gas standard concentration | 10.0 µmol/mol |
| Gas standard uncertainty | 0.06 µmol/mol |
| Gas standard confidence interval | 95 % |
| Zero air | Zero Air generator |
| Zero air manufacturer | Teledyne |
| Zero air model | Teledyne 701H |
NO Calibration
| Type | Cylinder/Dilution |
| Automation | Manual |
| Frequency | 1.0 months |
| NO calibrator manufacturer | Teledyne |
| NO calibrator model | Teledyne T700U |
| NO calibrator serial number | 86 |
NO Certificates (1)
Name: NPL_NOx_2013_SIRTA
Supplier: NPL
Cylinder: 1635
Valid: 2014-01-01 → 2025-12-01
Applied: 2025-01-01 → 2025-12-01
NO₂ Calibration
| Type | GPT |
| Automation | Manual |
| Frequency | 3.0 months |
| NO₂ calibrator manufacturer | Teledyne |
| NO₂ calibrator model | Teledyne T700U |
| NO₂ calibrator serial number | 86 |
NO₂ Certificates (1)
Name: NPL_NOx_2013_SIRTA
Supplier: NPL
Cylinder: 1635
Valid: 2014-01-01 → 2025-12-01
Applied: 2025-01-01 → 2025-12-01
▶ 📏 Auxiliary Measurements
| Role | Type | Manufacturer | Model | Serial number |
|---|---|---|---|---|
| Ozone instrument | ultra-violet absorption detector | Teledyne | Teledyne T400 | 6168 |
| Meteorology instrument - Temperature | – | GUILCOR | GUILCOR custom-made | – |
| Meteorology instrument - Pressure | – | Vaisala | Vaisala custom built | – |
| Meteorology instrument - UVA | – | Kipp & Zonen | – | – |
▶ 📋 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 | – |
▶ 👤 Operators
| Operator | Level |
|---|---|
| 0000-0003-4333-7175 | expert |
| 0000-0001-6694-3114 | scientist |
| 0009-0004-8663-9901 | technician |