NOx_CLD_0714121937_SMU
operational
🔬 chemiluminescence detector
🏭 Thermo Fisher Scientific
📦 Thermo 42i-TL
S/N 0714121937
▶ 📝 Notes
* Converter: Integrated in CLD * Comment on Inlet line heating (row 26): ambient air inlet line is heated to 5 K above the ambient temperature. The laboratory is air-conditioned to 25 °C.
▶ 🔧 Inlet System
| Line heating | 25.0 degC |
| Residence time | 2.0 s |
| Inlet tube material | Other |
| Filter inlet material | PTFE (Teflon) |
| Inlet filter mesh size | 5.0 µm |
| Distance from voc inlet | 0.55 m |
| Inlet line heating bool | ✓ |
| Distance from ozone inlet | 0.1 m |
| Humidity temperature control | Temperature controlled |
| Inlet tube material if other | PFA/stainless steel |
| Measurement height above ground | 18.0 m |
▶ 📐 Calibration
| No | |
| Type | Permeation |
| No model | [Referenz-ID: 931] |
| Frequenzy | 25.0 hours |
| Automation | Automatic |
|
Certificates |
|
| No manufacturer | [Referenz-ID: 603] |
| No serial number | 0714121940 |
| No2 | |
| Type | GPT |
| Frequenzy | 1.0 months |
| No2 model | [Referenz-ID: 931] |
| Automation | Manual |
|
Certificates |
|
| No2 manufacturer | [Referenz-ID: 603] |
| No2 serial number | 0714121940 |
| No check | ✓ |
| Zero air | Zero Air generator |
| No2 check | ✓ |
| Uncertainty | 0.2 µmol/mol |
| Concentration | 10.03 µmol/mol |
| Zero air model | [Referenz-ID: 942] |
| Zero air manufacturer | [Referenz-ID: 932] |
▶ 📤 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 |