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▶ 🔧 Inlet System from 9999-01-01

Operated in atmospheric simulation chamber	✗
Measurement height above ground	35.0 m
Measurement height above building	1.5 m
Distance from NOx inlet	5.0 m
Distance from condensables inlet	5.0 m
Distance from ozone inlet	5.0 m
Inlet tube material	Stainless steel 3 m 40 mmID + teflon 0.6 m 4mmID
Residence time	1.0 s
Inlet line heating	✗
Filter inlet material	Stainless steel
Lower mesh size	348.0 µm
Upper mesh size	348.0 µm

▶ 💨 Sample from 2026-03-05

Sample flow rate

100.0 mL/min

▶ 🧬 Compounds from 9999-01-01

#	Name
1	acetaldehyde
2	acetone
3	ethanol
4	isoprene
5	methyl vinyl ketone
6	m-xylene
7	o-xylene
8	p-xylene
9	toluene
10	monoterpenes
11	acetonitrile
12	dimethyl sulfide
13	1,2,3-trimethylbenzene
14	1,2,4-trimethylbenzene
15	1,3,5-trimethylbenzene
16	benzene

▶ 📐 Calibration from 9999-01-01

Calibration unit
Zero gas generation technique	Catalyst
Zero gas generation with catalyst
Catalyst type	Vocus PTR Clean Air System
Catalyst temperature	400.0 °C
Zero gas / Blank frequency	1.0 days
Blank substraction	Applied
Calibration frequency	1.0 days
Linearity check frequency	12.0 months

Certificates (1)

Name: NPL_OVOCs_2021_SMR Supplier: NPL Cylinder: D961401 Valid: 2021-10-22 → 2022-01-21

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▶ 📋 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	1.0 years

▶ 👤 Operators

Operator	Level
0000-0002-5591-4876	scientist