Pharma Test

DFC-620SP
Semi-Automated Dissolution Testing including PTWS 620 Dissolution Bath

Whenever automated sampling from a dissolution bath is required the PTFC-2/8SP fraction collector together with a PT-SP syringe dosing pump offers an ideal choice. The control of the fraction collector with respect to sampling times, dosage volumes, media refilling and pump drive is done via the touch screen and the method filing system of the PTWS 620 dissolution bath. Enter sampling times, program EPE-620 auto sampling time or call up  the required method and connect the system components together for a semi-automated operation.

The PTWS 620 is equipped with a TM-620 manual tablet drop magazine, the EPE-620 automated sampling manifold, which lowers the sampling tubes into the vessels while sampling and rises them at the end of a cycle out of the media. The EPE-620 can be equipped with the ITM-620 individual media temperature probe system, recording the media temperatures of each testing vessel while sampling. Correctly positioned sampling tubes only immersed while sampling, equal sampling times and standardized solvent transport offer a high standard of reproducibility and reliability for dissolution tests.

Also the economical aspect will show that automated sampling offers advantages as the operator does only need to fill the flasks and introduce the samples, thereafter the system operates automatically. Using a PTFC-2/8SP fraction collector means that the way of analysis is open for spectrometer or LC. The filled vials within the vial dish are manually moved to the analiser and either manually injected or transferred to an auto-injection system.

The semi-automated dissolution test system DFC-620SP dissolution test system is composed of the following instruments:

• The PTWS 620 dissolution bath including full PTFE tubing installation, EPE-620 auto sampling manifold and TM-620 manual tablet drop magazine (ITM-620 idividual temperature monitoring system optional)
• The PTFC-2/8SP fraction collector
• An 8-syringe PT-SP syringe dosing pump

Media refilling can be automated as well by using an additional 8-channel PT-SP syringe pump. The pumps operate in a linked mode.

Make sure to check the detailed descriptions about the PTWS 620 dissolution bath, the PTFC-2/8SP fraction collector and the PT-SP syringe dosing pumpas well.

Technical Info