NOx_CLD_xx_PAS
operational
🔬 chemiluminescence detector
🏭 Thermo Fisher Scientific
📦 Thermo 42i-TL
▶ 📝 Notes
* zero air manufacturer: purified room air * Gas standard uncertainty: MU depends on dilution concentration (1.0 - 2.0 nmol/mol) * Checklist: Daily checks remotely during weekdays+station visit at least once a week * for the ozone instrument and metereology instrument the same modules as for https://cigas-box.fz-juelich.de/login/objects/60 were added, if this is not correct add new ozone and metereology instruments and add those.
▶ 🔧 Inlet System
| Residence time | 2.0 s |
| Inlet tube material | Other |
| Filter inlet material | None |
| Distance from voc inlet | 0.0 m |
| Inlet line heating bool | ✗ |
| Distance from ozone inlet | 0.0 m |
| Humidity temperature control | None |
| Inlet tube material if other | Stainless steel/Silco steel |
| Measurement height above ground | 7.0 m |
▶ 📐 Calibration
| No | |||||
| Type | Cylinder/Dilution | ||||
| No model | [Referenz-ID: 930] | ||||
| Frequenzy | 120.0 days | ||||
| Automation | Manual | ||||
Certificates
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| No manufacturer | [Referenz-ID: 929] | ||||
| No2 | |||||
| Type | GPT | ||||
| Frequenzy | 12.0 months | ||||
| No2 model | [Referenz-ID: 930] | ||||
| Automation | Manual | ||||
Certificates
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| No2 manufacturer | [Referenz-ID: 929] | ||||
| No check | ✓ | ||||
| Zero air | Zero Air generator | ||||
| No2 check | ✓ | ||||
| Concentration | 15.06 µmol/mol | ||||
▶ 📤 Data Submission
Databases
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▶ ✅ Data QA/QC
| Bool voc | ✗ |
| Bool other | ✗ |
| Bool ratios | ✗ |
| Bool calibrations | ✗ |
▶ 📋 Measurement QA/QC
| Checklist | 1.0 days |
| Instrument log book | Electronic |