Shanghai Jingqi Rock and Ore Density Tester AR-250R, Shanghai Jingqi Instrument Co., Ltd. (CAT#: STEM-AI-0827-YJL)

Shanghai Jingqi Rock and Ore Density Tester AR-250R, model AR-250R is manufactured by Shanghai Jingqi Instrument Co., Ltd.
AR series density meter is a new series of products based on years of density measurement technology, through function simplification, structure optimization, and practical enhancement. It has the characteristics of good measurement repeatability, high precision and simple operation.
Mainly for:
All kinds of coal industry, mining industry, soil, geological research, archaeological research, laboratory research and other fields. It can measure true density, bulk density, effective porosity, total porosity, open pores, closed pores, water absorption, and water content.

Maximum weighing: 250g
Weighing accuracy: 0.001g
Density:
Readability: 0.0001 g/cm3
Range: 0.0001~99.9999g/cm3
Measuring platform: aluminum alloy forming
The results show: true density, bulk density, effective porosity, total porosity, open pores, closed pores, water absorption, water content
Measuring principle: Archimedes principle
Measuring time: about 5 seconds to 30 seconds
Sink: conventional: one-piece injection molding professional transparent measuring sink (size: L*W*H 8.3 cm)
Customization: Sinks of different sizes can be customized according to the measured product size
Parameter setting: with actual water temperature setting, measurement medium density setting, waterproof treatment medium density setting
Calibration method: one-button calibration, automatic detection
Standard accessories: ①host, ②sink, ③measurement platform, ④tweezers, ⑤thermometer, ⑥weight, ⑦windproof and dustproof cover, ⑧one power transformer
Power supply voltage: AC100V~240V 50HZ/60HZ (default European standard plug, or choose other country standard plug)
Gross weight/dimensions: 4.5kg/L*W*H 32.5cm

Samples of various rock types can be measured
Anyone can easily operate
Use water as medium, also can use other liquid medium
With actual water temperature compensation function
Configure special windproof and dustproof cover
Adaptable to workshops, laboratories, etc.
Provide three-year quality assurance service

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