By Ebatco
A fluid inside a glass U-tube will vibrate at a certain frequency depending on the mass and temperature. The measured frequency is compared to known calibration points for accurate results. Density plays an important role in beverage, chemical, petroleum, pharmaceutical and sugar industries. The density of a fluid is an important parameter that is necessary for the application of other measurement techniques and to gain a complete understanding of a fluid’s properties. Typical Experimental Results Density and Specific Gravity (SG) of Motor Oil at Different Temperatures with Viscosity Correction (VC) Density of Cyan and Magenta Printer Inks Applications 21 CFR Part 11 3 Point Calibration Bubble Detection Density Disk Protection Gases Liquids Petroleum Sample Purity Solutions Specific Gravity Suspensions Temperature Control U-Tube Viscosity Correction Instrument: Rudolph Research Analytical DDM 2911 Density Meter Instrument Key Specifications Measurement Range 0 – 3 g/cm3 Temperature Range 0º C – 90º C Pressure Range 0 – 10 bars Measurement Modes: Single, Multiple, Continuous Accuracy Density: 0.00005 g/cm3, Temperature: 0.03º C Repeatability Density: 0.00001 g/cm3, Temperature: 0.01º C Resolution Density: 0.00001 g/cm3, Temperature: 0.01º C Minimum Sample Volume < 1 mL
