Density measurements for liquids

The density meter measures liquid samples with an accuracy of up to 6 decimal places. The unit can also measure the Refractive index as well as the conductivity and pH of the samples. Measuring the density of a sample is an important quality parameter of raw materials and finished products. RoCo® can test for density for your needs for liquid samples. Density is important, and the ability to control density is the ability to control quality.

A variation in raw material, indicated by a change in the density, may have a detrimental outcome on the functioning or quality of the final product. Density measurement of raw materials can be used to confirm the purity of the material. If a substance has been adulterated with a cheaper alternative, the measured density of the composite material will be different from the pure substance. We have state-of-the-art instruments to provide the data you need to get the best data for your density. RoCo® has invested in Oscillating U-tube, a hollow glass tube vibrating at a certain frequency. This frequency changes when the tube is filled with the sample: the higher the mass of the sample, the lower the frequency measurement is and converted into density. A built-in Peltier thermostat precisely controls the benchtop’s instrument’s temperature (no water bath required). This approach provides accuracy up to 6 digital points. The key features are outlined below.

• Easy to use
• Small sample volume
• Automatic measurement means results are operator independent
• Built-in temperature compensation
• This unit can also measure the Refractive index as well as the conductivity and pH of the samples.