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Dissolution Tester -QualiPharma™ DIS 2008 (Automated)

Dissolution Tester
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Pharmaceutical Testing Equipment
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Dissolution Tester - QualiPharma™ DIS 2008 (Automated)

Dissolution Tester is a high-precision automated unit engineered to streamline sampling in dissolution testing workflows. Designed for pharmaceutical laboratories that require accuracy, repeatability, and contamination-free handling, the system integrates precise timing, automated sampling control, and direct transfer of dissolution media into test vessels or collection containers.

This Dissolution Tester has compact design, intuitive interface, and reliable flow management make it a practical solution for improving sample consistency and reducing manual workload in routine dissolution testing.

Dissolution Tester - QualiPharma™ DIS 2008 (Automated) Applications

The Dissolution Tester is suitable for a wide range of pharmaceutical dissolution testing scenarios, including:

  • Routine QC dissolution sampling in pharmaceutical manufacturing
  • R&D method development requiring precise and repeatable sampling cycles
  • Automated media withdrawal during multi-stage dissolution studies
  • High-throughput laboratory environments needing consistent sample timing
  • Regulated environments requiring controlled, contamination-free fluid handling

Importance in the Pharmaceutical Industry

In pharma manufacturing, Dissolution System is essential for:

  • Ensures accurate and repeatable sampling, which is essential for generating valid dissolution profiles.
  • Supports FDA and cGMP compliance by reducing operator influence and improving consistency across test cycles.
  • Minimizes human error through automated timing and synchronized sampling across all vessels.
  • Protects sample integrity with a closed transfer system that limits exposure and contamination.
  • Enhances data reliability, helping QC teams defend results during audits and regulatory reviews.
  • Reduces manual workload, allowing laboratories to operate more efficiently and handle higher testing volumes.
  • Improves batch-to-batch uniformity assessments, a key requirement for pharmaceutical quality assurance.
  • Strengthens R&D and method development workflows by providing stable, repeatable sampling parameters.
Dissolution Tester - QualiPharma™ DIS 2008 (Automated)

Dissolution Tester - QualiPharma™ DIS 2008 (Automated) Key Features

Performance & Accuracy

  • Dissolution Cups: Precision-centered cups minimize evaporation and vessel variability for more consistent results.
  • Automatic Dosing Module: Delivers synchronized, accurate dosing for up to eight vessels while preventing tablet sticking.
  • Segmented Paddle Shafts: Modular stainless-steel shafts enable fast tool changes without recalibration.
  • High-Precision Temperature Probes: Eight independent probes provide ±0.2°C accuracy and 0.1°C resolution for tight thermal control.
  • Heating Circulation System: Ensures stable, low-vibration temperature regulation and supports unattended thermostatic operation.

Reliability & Structural Design

  • Anti-Evaporation Cover: A form-fitting V-shaped lid reduces solvent loss during extended dissolution runs.
  • Injection-Molded Water Bath: Seamless, easy-clean design prevents contamination buildup and drains efficiently.
  • Stainless-Steel Guide Rods: Multi-point supports maintain vertical alignment for smooth and stable operation.
  • Photosensitive Lighting: Provides gentle observation lighting while protecting light-sensitive samples.

Ease of Use & Workflow Efficiency

  • Built-In Printer: Outputs real-time logs for audit trails and experiment traceability.
  • 10-Inch Color Touchscreen: Offers intuitive method setup, storage, and execution with multi-language support.
  • One-Click Method Import: USB transfer and 100-method memory simplify standardization across multiple instruments.

Regulatory Support & Service

  • Administrative Access Control: Three security levels protect methods, limit unauthorized changes, and meet audit-trail expectations.
  • Certification & Technical Support: Includes installation, training, and optional compliance support for QA-driven labs.
Dissolution Tester -QualiPharma™ DIS 2008 (Automated)

 Precision-centered cups minimize evaporation and vessel variability for more consistent results.

Dissolution Tester -QualiPharma™ DIS 2008 (Automated)

 Multi-point supports maintain vertical alignment for smooth and stable operation.

Dissolution Tester -QualiPharma™ DIS 2008 (Automated)

 Seamless, easy-clean design prevents contamination buildup and drains efficiently.

Dissolution Tester -QualiPharma™ DIS 2008 (Automated)

 Heating Circulation System

Dissolution Tester - QualiPharma™ DIS 2008 (Automated) Technical Specification

ModelQualiPharma™ DIS 2008 (Automated)
Heating range of water bathRoom temperature - 45°C
Temperature resolution0.1°C
Temperature control accuracy±0.2°C
Stirring speed range10 - 300 RPM
Speed resolution0.1 RPM
Speed accuracy±0.5 RPM
Basket shaft swing≤0.5 mm
Deviation between rotating shaft and dissolving cup shaft≤±1.5 mm
Swing of rotating basket≤1 mm
Dissolution meter level≤0.2°
Vertically of basket shaft90 ± 0.5°
Working humidity(20-80)% RH
Storage humidity(5-95)% RH
Operation temperature(10 - 30)°C
Storage temperature(-20 - 60)°C
Input Voltage220 VAC ± 10% 1300 W (110V is also available)
Overall weight≈ 65 kg
Dimension≈ 670 × 565 × 640 mm

Instrument Functions

  • Compatible with basket, paddle, small-cup, paddle-dish, and rotating-cylinder dissolution methods.
  • Supports 6-cup or 8-cup configurations for flexible testing requirements.
  • Features a segmented swivel shaft design that eliminates the need for height readjustment when switching between basket, paddle, and swivel methods.
  • Offers automatic synchronized dosing or sequential dosing for precise tablet introduction.
  • Equipped with three-level white/red photosensitive illumination for light-sensitive testing.
  • Stores more than 100 experimental methods with USB import/export capability.
  • Supports up to 39 login accounts with three levels of permission control.
  • Provides operation record printing, logging, and full audit-trail functionality for regulatory compliance.

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