PT-TD300
Tapped Density and Apparent Density Testing Instrument
Accurate Determination of Bulk and Tapped Density of Powders
The Pharma-Test PT-TD300 is a high-precision tap density tester designed for the determination of bulk density, tapped density, Hausner ratio, and Carr index of powders and granular materials. It is widely used in pharmaceutical quality control, formulation development, and research laboratories where accurate characterization of powder behavior is essential.
The instrument offers fully automated, reproducible tapping cycles in compliance with international pharmacopoeial standards, making it ideal for both routine testing and regulated laboratory environments.
Pharmacopoeia-Compliant Density Testing
• Designed for bulk and tapped density measurements in accordance with USP <616>, European Pharmacopoeia (2.9.34), and ASTM standards.
• Suitable for powders, granulates, and particulate solids.
Automated Tapping System
• Precisely controlled tapping motion with a fixed drop height ensures consistent and reproducible compaction.
• Programmable number of taps allows flexible testing according to method requirements.
Dual Measuring Cylinder Support
• Supports 100 ml and 250 ml graduated cylinders.
• Quick and secure cylinder mounting for easy sample handling.
Digital Control and Display
• Intuitive digital interface for setting tapping cycles and monitoring test progress.
• Clear display of operating parameters for improved usability and traceability.
Robust and Stable Construction
• Heavy-duty housing minimizes vibration and ensures long-term mechanical stability.
• Designed for continuous laboratory use with minimal maintenance.
Technical Specifications
| Parameter | Specification |
| Test method | Bulk and tapped density |
| Measuring cylinders | 100 ml and 250 ml |
| Tapping height | 14 ± 2 mm |
| Number of taps | Programmable |
| Operation mode | Fully automated |
| Control interface | Digital |
| Applications | Powders and granulates |
| Power supply | 100–240 V, 50/60 Hz |
| Construction | Rigid laboratory-grade housing |
| Compliance | USP / EP compliant |
| Certification | CE compliant |
| Validation | IQ/OQ documentation available |
Calculated Parameters
Based on the measured bulk and tapped density, the PT-TD300 enables the calculation of:
• Bulk Density
• Tapped Density
• Hausner Ratio
• Carr Compressibility Index
These parameters provide critical insight into powder flowability, compressibility, and handling behavior.
Advantages
✔ Highly reproducible results through controlled tapping motion
✔ Standards-compliant testing for regulated pharmaceutical environments
✔ Simple and intuitive operation
✔ Robust construction for long service life
✔ Ideal for QC, R&D, and method development
Typical Applications
• Powder characterization in pharmaceutical development
• Quality control of excipients and APIs
• Granulation and formulation process evaluation
• Incoming raw material inspection
• Academic and industrial research laboratories
Standard Scope of Supply
The PT-TD300 is supplied as a complete testing system, including:
• PT-TD300 tap density tester
• Measuring cylinder holder
• User manual
• IQ/OQ documentation (if required)
• CE conformity documentation
• Instrument logbook
(Measuring cylinders supplied separately or according to configuration.)
The Pharma-Test PT-TD300 Tap Density Tester is a reliable and accurate solution for standardized bulk and tapped density determination. Its automated operation, compliance with international pharmacopoeial standards, and robust design make it an essential instrument for pharmaceutical laboratories seeking precise and reproducible powder characterization.
