11.06.2026 by Dr. Chiara Baldini
NETZSCH Proteus® 9.9: Extending Compatibility and Refining Performance within the Proteus® 9 Measurement and Analysis Software Platform
Proteus® 9.9 is a focused and technically relevant update of the NETZSCH software environment for thermal analysis. Rather than introducing new concepts, this release concentrates on extending compatibility, refining calibration accuracy, and enhancing daily data handling, while continuing to support regulated laboratory environments.
AutoEvaluation, Identify and Smarter Workflows
Building on the core capabilities introduced with the major Proteus® 9 platform, Proteus® 9.9 offers smarter workflows and the intelligent AutoEvaluation and Identify analysis tools, which are described in detail in our previous blog articles.
Within the Proteus® 9 framework, version 9.9 addresses practical, instrument‑ and application‑driven requirements emerging from everyday laboratory use.
The result is a software update designed for R&D, quality control and material characterization laboratories working with the broad NETZSCH portfolio, including DSC, TGA, STA, LFA, DIL and DEA systems.
By extending compatibility across these configurations, Proteus® 9.9 enables users to integrate additional measurement techniques into an existing Proteus® 9 workflow, while maintaining consistent data handling, traceability and evaluation concepts.
Learn more about AutoEvaluation and Identify:
New Database Management and Search Functions for LFA Data
With the recent launch of the new LFA 707 StratoFlash® Classic Laser Flash Apparatus, Proteus® 9.9 introduces new functions for managing and searching LFA data within the database.
From a practical perspective, this supports clearer structuring of LFA measurement date, faster retrieval of historical results, reduced risk of duplication or data handling inconsistencies.
These improvements are particularly beneficial in laboratories handling large volumes of Thermal DiffusivityThermal diffusivity (a with the unit mm2/s) is a material-specific property for characterizing unsteady heat conduction. This value describes how quickly a material reacts to a change in temperature.thermal diffusivity measurements or running multiple projects in parallel.
Updated Calibration Standards for Improved Temperature Accuracy
A central technical enhancement in Proteus® 9.9 is the revision of literature values for calibration standards used with DSC, TGA and STA instruments. These updated reference values improve temperature calibration accuracy, while the introduction of Pt‑C and Ru‑C standards expands the calibration portfolio, particularly for high-temperature applications.
These updates provide more reliable and reproducible measurement results, especially when operating close to the instrument’s upper temperature limits.
Proteus® 9.9 Protect and Regulated Environments
For laboratories operating under regulatory requirements, Proteus® 9.9 is available as Proteus® 9.9 Protect, providing 21 CFR Part 11 compliance for selected instrument configurations, including the DSC 300 Caliris®, TG 309 Libra® and STA 509 Jupiter®. The Protect version supports secure data handling, full traceability of user actions and controlled access management. Learn more:
Continuity within the Proteus® 9 Software Environment
Proteus® 9.9 can be installed alongside previous versions of Proteus®, allowing for a smooth transition without disrupting established laboratory workflows.
Measurement files and analysis states created with earlier versions remain accessible, supporting consistent data evaluation over time.
Upgrades are also available for a wide range of installed NETZSCH analysis systems, enabling existing instruments to be upgraded to Proteus® 9.9 where applicable. This allows for long‑term continuity in data evaluation and comparison across both current and previously installed instrument generations.
Summary
With version 9.9, NETZSCH Proteus® continues to evolve within the framework of the major Proteus® 9 release by:
- extending compatibility to additional NETZSCH instrument configurations
- improving temperature calibration accuracy through updated standards
- enhancing LFA data management and search capabilities
- supporting regulated environments via Proteus® 9.9 Protect
Rather than redefining the platform, Proteus® 9.9 refines it, translating the core concepts of Proteus® 9 into broader applicability, higher accuracy and greater efficiency in daily laboratory work.
For detailed information on availability, supported configurations and upgrade options, please contact your local NETZSCH representative.
