Density meter DMA 4500 M

The U-tube sensor of the DMA is filled with the sample. The sensor is oscillating at its neutral frequency. This frequency is dependent on the density of the sample. The instrument  eliminates the influence of the sample’s viscosity and the temperature dependent drift of the sensor. Thus, density measurements with an accuracy of 0.00001 g/cm³ can be achieved.

Determination of:
Density of liquids with high accuracy

Liquid samples or solutions which can be filled without bubbles and be removed completely.

Acknowledgement guidelines

In publications, use of the Somapp Lab facilities might be acknowledged as follows:

'The authors would like to acknowledge use of the Somapp Lab, a core facility supported by the Austrian Federal Ministry of Education, Science and Research, the Graz University of Technology, the University of Graz and Anton Paar GmbH.’