Vision Air Local

Importance of the topic

Near-infrared spectroscopy combined with intuitive data management plays a key role in routine quality control across industries. Vision Air Local offers a modern, easy to operate platform for Vis-NIR analysis, empowering users and managers to maintain high data integrity with minimal training and rapid decision making.

Aims and overview

This tutorial presents Vision Air Local, a combined Manager and Routine software package for single-computer control of one Vis-NIR spectrometer. It describes both the administrative functions in Vision Air Manager and the routine acquisition in Vision Air Routine, and covers installation, configuration, and core functionalities required for everyday analytical workflows.

Used methodology and instrumentation

Vision Air Local supports Metrohm DS2500 Solid and Liquid Analyzers and the XDS series of Vis-NIR instruments. The software integrates instrument diagnostics, reference scan protocols, and advanced sample handling. Workflow elements include operating procedures that link prediction models, calibration methods, user-defined fields, and statistical quality checks such as check-sample monitoring, slope and intercept correction, and control charts.

Main results and discussion

Key features described in the tutorial include:

• Instrument registration and settings, including self-tests, wavelength certification, and noise stability limits.
• Management of prediction models and parameter profiles for quantification, identification, and qualification.
• Configuration of measurement methods, sample vessels, optical accessories, temperature control, subsampling, and automated referencing.
• Assembly of operating procedures combining models, methods, sample numbering schemes, conditional logic, and limit checks.
• Data acquisition in Routine with a clear user interface for sample registration, result display, history, trend plotting, and detailed spectral review.
• Support tools for remote maintenance, log export, report templates, data backup and restore, and database synchronization.

Discussion highlights the end-to-end coverage provided by Vision Air Local and its adaptability to regulated and non-regulated environments, including pharma-compliant user management and audit trails.

Benefits and practical application

• Unified workflow for routine users and laboratory managers.
• Automated instrument performance verification and reproducible reporting.
• Flexible method configuration with guided sample numbering and optional temperature control.
• Comprehensive data governance featuring audit logs, backup, and restore mechanisms.
• Immediate integration of calibration and predictive model updates with slope and intercept corrections.

Future trends and opportunities

Emerging developments may include cloud-based data management, AI-driven predictive modeling, tighter integration with laboratory information management systems, and advanced automation and remote monitoring capabilities to enhance productivity and traceability.

Conclusion

Vision Air Local delivers a robust, user-friendly environment for Vis-NIR routine analysis, combining powerful administrative oversight with an intuitive routine interface. By streamlining instrument control, predictive analytics, and reporting, it supports quality assurance and regulatory compliance in diverse laboratory settings.

References

Metrohm AG Vision Air Local 2.0 Tutorial 8.105.8032EN 2022-01-26