RC809 Dissolution Tester Technical Specification  

1. Instrument Overview  

- Compact dissolution testing system for pharmaceutical analysis  

- Complies with major pharmacopoeial standards  

- Ideal for routine quality control and research applications  

2. Testing Principle  

- Precise temperature regulation of dissolution medium  

- Programmable agitation methods (paddle/basket)  

- Manual sampling with integrated filtration  

3. Key Features  

- 6 test station configuration  

- 7" LCD touch control panel  

- Digital temperature display  

- Mechanical calibration tools included  

- GMP-compliant documentation  

4. Technical Parameters  

- Vessel capacity: 6 x 1000mL  

- Temperature range: 25-45°C (±0.3°C)  

- Rotation speed: 25-150 rpm (±2%)  

- Heating power: 1500W  

- Power supply: 220V, 50Hz  

5. Standards Compliance  

- USP <711> Dissolution requirements  

- EP 2.9.3 Dissolution standards  

- JP 17 General Tests  

6. Testing Procedure  

1) System Setup  

- Install dissolution vessels  

- Fill with medium to marked level  

- Mount paddle/basket assemblies  

2) Operation  

- Preheat to set temperature  

- Start agitation at specified RPM  

- Manually collect samples at intervals  

3) Analysis  

- Filter samples immediately  

- Analyze using HPLC/UV-Vis  

- Calculate dissolution profile  

7. Performance Metrics  

- Temperature stability: ±0.5°C  

- Speed consistency: ±3 rpm  

- Vessel concentricity: <1mm deviation  

- Heating time: <30 minutes  

8. Applications  

- Tablet dissolution testing  

- Capsule formulation studies  

- Quality control batch release  

- Comparative dissolution analysis  

9. Maintenance Requirements  

Daily:  

- Clean vessels and accessories  

- Verify temperature calibration  

Weekly:  

- Check mechanical components  

- Inspect shaft alignment  

Monthly:  

- Full system performance check  

10. Safety Features  

- Overheat protection  

- Ground fault interruption  

- Mechanical speed limiter  

- Emergency power cutoff  

11. System Advantages  

- Cost-effective solution  

- Simple operation  

- Reliable performance  

- Easy maintenance  

12. Optional Accessories  

- Automated sampler upgrade  

- External temperature probe  

- Validation kits  

- Spare part packages