Dissolution tester PTWS 620

for tabletssemi-automatic

USP/EP Tablet Dissolution Testing Instrument The PTWS 620 is a 6 + 2 position, single drive tablet dissolution testing instrument for solid dosage forms as described in USP chapter and EP section as well as the DAB/BP and Japanese Pharmacopeia section . The USP monograph lists visual observation of the dissolution behavior as essential for identifying variables in the formulation or manufacturing process. The six vessels in the front row of PTWS 620 offer optimal visibility of the samples. User Interface In keeping with our cutting edge design, a large color, touch screen allows control of the various mechanical features of the instrument such as the tool stirring speed, lift drive and heater. The instrument control is menu driven. Status messages and color changes on the display inform the user of the status of critical instrument parameters, e.g. bath target temperature not reached. A status bar provides a quick overview and uses the familiar traffic light system green – yellow – red. Access to the instrument can be password controlled if required. If certain operational parameters form a regular feature of the daily routine, then these can be incorporated into a test method for faster set up. These parameters can be tool speed, target bath temperature, sampling time points and so on. The test method memory capacity is almost limitless. As soon as the test is started, a screen saver can be activated with the most important information displayed in large script so that this information remains visible even at time when the operator is not standing directly in front of the instrument.