1. Directly read the true density of powder, apparent porosity, wet density, and volume
2. Easy operation and high accuracy
3. Equipped with solid density measurement device, capable of measuring solid density
4. With actual water temperature setting,measurementmedium density setting, and waterproof treatment medium density setting
5. Configured with a dedicated windproof and dustproof cover, easy to assemble and sturdy
6. Includes RS-232C communication interface for convenient connection to MC and printer; optional DE-40 printer for printing measurement data
Measurement Key Points:
1. In the liquid immersion method, it is crucial to select a liquid that does not dissolve the powder and easily wets the powder surface.
2. For ceramic raw materials such as feldspar, quartz, and ceramic products, distilled water can generally be used as the liquid medium.
3. For materials that may react, such as cement, organic liquid media like kerosene or xylene can be used.
4. For inorganic powders, organic solutions are generally preferred.
5. When the powder is completely immersed in the liquid, all air bubbles must be completely eliminated to determine the displaced volume.
6. The powder sample must be dried to remove moisture and maintain consistency of moisture content.
7. Ultrafine powders: According to the research by Bort M.W. in 1773, the liquid immersion method is not suitable for ultrafine powders with particle size less than 5 micrometers.
Test Method 1General Solid Test Method
① Place the powder on the measurement platform, measure the weight in air, press ENTER to memorize.
② Place the product in the liquid medium to measure the weight of the powder in the liquid medium, press ENTER to memorize, and the density value is displayed.
Test Method 2 (Pycnometer Displacement Method):
① Take a powder sample and place it on the measurement platform, press ENTER to memorize.
② Fill the pycnometer with the medium and place it on the measurement platform, press ENTER to memorize.
③ Remove the pycnometer, pour out 2/3 of the medium, place the sample in the pycnometer, then fill it with the medium again and place it on the measurement platform, press ENTER to memorize, and the true density is displayed.
Standard Accessories:
① Main unit, ② Water tank, ③ Measurement platform, ④ Tweezers, ⑤ Thermometer, ⑥ Weights, ⑦ Windproof and dustproof cover, ⑧ One glass beaker, ⑨ One set of pycnometers, ⑩ One power adapter
