Overview
AR-300VP density tester is an AR series product launched by DAHOMETER (Dahometer) brand based on multi-year density measurement technology. It is designed through functional simplification, structural optimization and enhanced practicality. The instrument has the characteristics of good measurement Repeatability, high accuracy and simple operation. It is mainly aimed at magnetic materials, coal and rock, precision Pottery and porcelain, industrial Pottery and porcelain, permeable sintered metal materials, powder metallurgy, friction materials, polymer porous materials and New material research laboratories. According to the principle of Archimedes buoyancy, it can be adapted to boiling method, vacuum saturation method, sealing wax method measurement, and quickly read numerical measurement.
Features
1. Porosity direct reading, no need to calculate
2. Any shape can be measured
3. Anyone can easily operate it
4. Fast measurement, good stable performance
5. Saturation medium density can be freely set
6. Large capacity PC material sink
7. Use water as a medium, and other liquid media can also be used
8. With actual water temperature compensation function
9. Equipped with a special windproof and dust cover
10. Can be adapted to workshops, laboratories, and other places
Principle
The AR-300VP density tester works according to the principle of Archimedes buoyancy method. By measuring the weight difference of the sample in air neutralized in a liquid medium (such as water), combined with the known medium density, the density of the sample and related physical parameters are calculated.
Applications
Magnetic Materials, Coal and Rock, Precision Pottery and porcelain, Industrial Pottery and porcelain, Permeable Sintered Metal Materials, Powder Metallurgy, Friction Materials, Polymer Porous Materials, New materials Research Laboratory
Standards
GB/T2413、GB/T5463、GB/T1966、GB/T2834、ASTM C20、ASTM C134、ASTM C373、ASTM C329、EN-725
Steps
1. Boot preheating and set water temperature and measurement medium density parameters.
2. Place the sample on the measurement platform and weigh it in air.
3. Immerse the sample in a measurement tank with a medium (such as water) and weigh it in water.
4. The instrument automatically calculates and displays the results, such as Porosity, volume density, apparent density, etc.
Notice
• Before use, make sure that the instrument is placed horizontally on a stable table.
• Measuring method (boiling method, vacuum saturation method, sealing wax method) to prepare samples correctly.
• When immersing the sample, ensure that there are no bubbles attached to the surface of the sample.
• The measurement of medium density needs to be accurately set according to the actual liquid used.
• Regularly clean the measurement sink and platform to prevent contamination from affecting the accuracy.
• Please use a power supply that meets the specifications (AC100V~ 240V 50HZ/60HZ).
• Instruments should be stored in a drying, dust-free environment.
