Auto Density Gradient Apparatus
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Auto Density Gradient Apparatus RR-DGA 1 The Auto Density Gradient Apparatus from Ray-Ran has become the world’s benchmark for accurate density measurement of small solid specimens using the column method. Built with operator simplicity in mind, its ease of operation and high accuracy make it ideal for product development and quality control within production, research and development labs and teaching institutions. Protecting Product Integrity

Offered as a 3 or 6 column version, the built-in onboard Microprocessor System accurately calculates the specimen’s density to a resolution of 0.0001g/ml more quickly and more accurately by measuring the samples position in the column relative to the calibrated marker floats. Once the correct position of the sample is recorded, the density is displayed on the LCD screen. Column linearity can also be checked and shown in Techni-Test. The on-board liquid crystal display (LCD) provides simple on-screen instruction and using the alpha/numeric keypad, test parameters such as operator list,...

Technical Specification Optional Ancillaries • Automatic density calculation • Thermal Printer • Automatic calibration system • Water chiller unit • Glass marker floats 0.7g/ml up to 2.2g/ml • Microprocessor controlled filling system • Accuracy 0.0001g/ml • Backlight • Variable speed pumped filling system • Twin conical filling flasks • Automatic magnetic stirrer • Automatic sweep mechanism • Stainless steel sweep baskets • 7x optical microscope Weights & Dimensions Width (cm) 85 120 Depth (cm) 40 40 Height (cm) 110 110 • Digital temperature control to 0.1°C • Mini USB port • Cooling coil •...

Density measurement made simple with Techni-Test Techni-Test is an easy to use software package supplied with the Density Gradient Apparatus, which allows user defined test data to automatically download from the apparatus for report information and for the operator to analyse all aspects of the Density test. From the graph, each density reading is clearly identified giving accurate data point analysis of the materials under test. Placing the cursor over each plotted point the Density value can be read on the screen. Density results are also shown in tabular form. Test reports can be...