Chewing Gum Tester DRT
Brand: Erweka | Category: Scientific & Laboratory Equipment
The DRT tests in vitro release of substances from chewing gums and other dosage forms that have to be masticated into the surrounding liquid medium. Vertical up and down strokes of the lower jaw combine with a revolving movement of the upper jaw to give ideal mastication of the gum and simultaneous agitation of the test medium. For manual sampling, emptying and cleaning, the lower jaw with the test cell lowers so that the chewing process stops, after which the test cell and both jaws lift out easily. A water circulation system regulates the water temperature in the test cell around the media. The modular design allows any number of gums to be tested, with 6 test stations the most commonly used, and cells can take extra accessories to measure chewing gum pressure, torque at shear force, pH value and temperature.
Technical Specifications
| Parameter | Value |
|---|---|
| Voltage | 230 VAC, 50/60 Hz, 1000 VA (W) |
| Test stations | 1 to 6 |
| Volume for dissolution medium | 20-70 ml |
| Water bath temperature | 25–45° C |
Published manufacturer data for the listed model or variants. Confirm the exact configuration, accessories and test conditions in the quotation. Checked 2026-09-29.
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