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▶ 📝 Description

▶ 🔧 Inlet System

Measurement height above ground	3.5 m
Distance from VOC inlet	0.05 m
Distance from condensables inlet	1.0 m
Distance from ozone inlet	0.05 m
Inlet tube material	Glass coated steel
Residence time	1.0 s
Humidity/Temperature control	Temperature conditioning at 20 °C
Inlet line heating	✗
Filter inlet material	PTFE (Teflon)
Inlet filter mesh size	5.0 µm

▶ 📐 Calibration

NO calibration	✓
NO Calibration
Type	Cylinder/Dilution
Automation	Manual
Frequenzy	6.0 months
NO calibrator manufacturer	Horiba
NO calibrator model	Horiba ASGU 364
NO calibrator serial number	HA0212
Certificates Certificate → certificate → certificate Certificate Supplier_NOx_KOS
NO2 calibration	✓
NO2 Calibration
Type	GPT
Automation	Manual
Frequenzy	6.0 months
NO2 calibrator manufacturer	Horiba
NO2 calibrator model	Horiba ASGU 364
NO2 calibrator serial number	HA0212
Certificates Certificate → certificate → certificate Certificate Supplier_NOx_KOS
Concentration	225.0 µmol/mol
Uncertainty	3.4 µmol/mol
Interval	twice a year

▶ 📤 Data Submission

Databases Database Submission ACTRIS 1.0 years EMEP 1.0 years

▶ ✅ Data QA/QC

Time series analysis of calibrations	✓
Time series analysis of compound ratios	✗
@VOC@	✗
Bool other	✗

▶ 📋 Measurement QA/QC

Instrument log book	Electronic
Checklist	1.0 days

▶ 👤 Operators

Operator	Level
User #42	technician
User #41	expert
User #34	technician