OIML R 126
Evidential Breath Analyser Test System
Verification system using certified gas mixtures and controlled delivery conditions.

TECHNICAL BASIS
Proposed system concept
Final configuration is selected after confirming DUT range/class, verification procedure, throughput, utilities and automation requirements.
Applicable recommendationOIML R 126
Reference-system targetTypically ≤1/3 of applicable DUT MPE
Working methodDeliver known concentration and compare analyser indication
SYSTEM ELEMENTS
Typical components
These elements are based on the brochure concept and are finalized project-by-project.
Certified gas/material integration
Gas delivery & conditioning
Flow/pressure/temperature measurement
Automated sequencing
DAQ and result software