PTG-NIR
The Power Couple for Powder Flow Analysis and Beyond
Non-Destructive Powder Analysis Using Near-Infrared Spectroscopy
The Pharma-Test PTG-NIR is an advanced near-infrared (NIR) powder analyzer designed for rapid, non-destructive analysis of powders and granular materials. It is ideally suited for pharmaceutical quality control, formulation development, incoming raw material inspection, and process monitoring.
By utilizing NIR spectroscopy, the PTG-NIR enables fast and reliable determination of chemical and physical properties without the need for sample preparation or destruction, supporting modern PAT (Process Analytical Technology) strategies and efficient laboratory workflows.
Near-Infrared Spectroscopy Technology
• Uses NIR diffuse reflectance spectroscopy for powder analysis.
• Non-destructive measurement method preserves samples for further testing.
• Suitable for both homogeneous and heterogeneous powder materials.
Rapid and Reproducible Measurements
• Delivers results within seconds.
• Eliminates time-consuming wet chemistry methods.
• Ensures excellent repeatability and consistency.
Versatile Analytical Capabilities
• Supports determination of:
– Moisture content
– Active ingredient concentration
– Blend uniformity
– Raw material identification
• Applicable to APIs, excipients, blends, and granulates.
User-Friendly Operation
• Intuitive software interface for method setup, calibration, and analysis.
• Simple sample handling with direct measurement through sample containers.
• Minimal operator training required.
Regulatory and Validation Support
• Designed for use in regulated pharmaceutical environments.
• Supports method validation and data traceability.
• IQ/OQ documentation available for qualification and compliance purposes.
Technical Specifications
| Parameter | Specification |
| Measurement principle | Near-infrared (NIR) spectroscopy |
| Measurement mode | Diffuse reflectance |
| Sample type | Powders and granulates |
| Sample preparation | None required |
| Analysis time | Seconds per measurement |
| Operation | Non-destructive |
| Software | Integrated analysis and calibration software |
| Data handling | Digital storage and export |
| Applications | QC, R&D, PAT, raw material identification |
| Compliance | Suitable for GMP environments |
| Certification | CE compliant |
| Validation | IQ/OQ documentation available |
Advantages
✔ Fast, non-destructive analysis without sample preparation
✔ Reduced laboratory costs by minimizing consumables and reagents
✔ Supports PAT and real-time decision making
✔ High reproducibility and accuracy
✔ Ideal for routine QC and advanced analytical applications
Typical Applications
• Raw material identification (RMID)
• Moisture determination in powders and granulates
• Blend uniformity testing
• Formulation development support
• Process monitoring and optimization
• Pharmaceutical quality control laboratories
Standard Scope of Supply
The PTG-NIR is supplied as a complete analytical system, including:
• PTG-NIR near-infrared analyzer
• Integrated software package
• Measurement accessories as configured
• User manual
• IQ/OQ documentation (if required)
• CE conformity documentation
• Instrument logbook
The Pharma-Test PTG-NIR Near-Infrared Powder Analyzer provides a modern, efficient solution for rapid and non-destructive powder analysis. Its advanced NIR technology, ease of use, and suitability for regulated pharmaceutical environments make it an excellent choice for laboratories seeking fast, reliable, and cost-effective analytical performance.
