Transdermal Diffusion Tester - QualiPharma™ TRD 1012 (Automated) Key Features
Penetration Cup Design
Optimized heat-transfer design aligned with USP-1724 requirements for consistent diffusion performance.
Bubble-Free Operation
Ensures complete membrane contact with the receiving medium to maintain accurate long-duration testing.
12-Cell High-Throughput Configuration
Independent temperature and stirring control per cell allows simultaneous evaluation of reference and test formulations.
Multiple Dosing Sizes
Supports 1mm, 2mm, 3mm, and 5mm dosing rings for flexible dose application.
Dry Heating Method
Delivers uniform heating with precise control (±0.2°C) for consistent thermal conditions.
Vessel Cover Design
Maintains temperature stability and minimizes evaporation during long-term tests.
Multi-Specification Rotors
Achieves flexible cell volume control across different rotor configurations.
Ergonomic Touchscreen Control
Large screen display with adjustable angle for intuitive operation.
High-Precision Syringe Pumps
Imported pumps provide accurate dosing, rapid sampling, and repeatability below <0.08 mL.
Automatic Cleaning System
Cleans and empties diffusion cells and tubing at the end of each run to eliminate cross-contamination.
12 Independent Diffusion Channels
Enables full parallel testing with different membranes or formulations simultaneously.
2-in-1 Sample Rack
Accommodates both test tubes and liquid-phase vials for workflow flexibility.
Automatic Fluid Replenishment
Prevents medium loss and temperature fluctuation during extended release testing.
Sampling Frame Monitoring
Real-time alerts prevent misplacement or omission of sampling components.
Intelligent Software
Paperless Data Management
Supports secure log viewing, local printing, and digital archiving.
Multi-Account Login Control
Four access-level permissions to safeguard method integrity and device usage.
Program Import/Export
Allows streamlined method transfer across multiple instruments.
Intelligent Interaction
Built-in voice prompts guide operators through key steps and system conditions.
PC Viewing Mode
Enables desktop display of logs, status, and experiment tracking.
 Penetration Cup Design |  Bubble-Free Operation |
 12-Cell High-Throughput Configuration |  Multiple Dosing Sizes |
 Multi-Specification Rotors |  Vessel Cover Design |
 Dry Heating Method |  High-Precision Syringe Pumps |
 12 Independent Diffusion Channels |  2-in-1 Sample Rack |
