Overview
AR-250R density tester is an AR series product launched by DAHOMETER brand based on multi-year density measurement technology. It is designed through functional simplification, structural optimization and practicality enhancement. The instrument has the characteristics of good measurement Repeatability, high accuracy and simple operation. It is mainly aimed at coal industry, mining, geological research, archaeological research, laboratory research and other fields. It can measure true density, volume density, effective Porosity, total Porosity, open porosity, closed porosity, water absorption, water content and other parameters.
Features
1. Samples of various rock types can be measured
2. Anyone can easily operate it
3. Fast measurement, good stable performance
4. Use water as a medium, and other liquid media can also be used
5. Large capacity PC material sink
6. With actual water temperature compensation function
7. Equipped with a special windproof and dust cover
8. Can be adapted to workshops, laboratories, and other places
9. Provide three-year quality assurance service
Principle
The AR-250R density tester performs density measurement based on the Archimedes principle.
Applications
Coal industry, mining, geological research, archaeological research, laboratory research
Standards
GB/T6343、GB/8810、GB/T2669、GB/T10799、GB/T1033、ASTM D 3574、JIS
Steps
1. Place the sample on the measurement platform.
2. Use water or Miscellaneous liquid media as required.
3. Through the parameter setting function, set the actual water temperature or measurement medium density.
4. Start the measurement, and the instrument quickly obtains the result.
5. Read and record the displayed measurement results, such as true density, body density, Porosity, etc.
Notice
• The instrument needs to be used under AC100V~ 240V 50HZ/60HZ Power supply voltage.
• Automatic detection and correction can be performed through the single-button correction function before use or periodically.
• Measurement can be set according to the actual water temperature or waterproof treatment medium density setting.
• Please use the special windproof dust cover configured by the instrument to adapt to different environments.
• Note that the sink is made of PC material and is integrally injection molded. Please use and maintain it properly.