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This instrument is suitable for determining the theoretical maximum relative density of asphalt mixtures using the vacuum method. It is used in asphalt mixture mix design, pavement condition surveys, or pavement construction quality management to calculate void ratio and compaction degree. This instrument features fully automatic digital display control, directly showing the local atmospheric pressure in an intuitive and easy-to-read manner. It has two display windows—one for pressure values and the other for timing values. The pressure sensor is an imported high-performance sensor that offers accurate sampling, stable performance, and a simple structure. Additionally, it employs an imported oil-free air pump, which boasts advantages such as low noise and high stability.
II. Main Technical Parameters:
Power supply voltage: 220V ±10% Container capacity: 4300ml × 2 units
Pump power: 370W; Pressure range: Actual atmospheric pressure ~ 3.7 kPa
Vibrator power: 30W; External dimensions: 510×460×360mm

Company Profile

Hebei Yinfeng Experimental Instrument Co., Ltd. is a high-tech enterprise dedicated to the research and development, production, and sales of experimental instruments. The company is headquartered in Hebei Province, relying on the strong industrial foundation and technological innovation resources in the Beijing Tianjin Hebei region. It is committed to providing high-precision and high reliability testing equipment and solutions for material testing, engineering quality control, scientific research experiments and other fields.

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We provide customers with full-process services ranging from pre-sale consultation, customized solution design, equipment installation and commissioning to after-sale technical support.

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Asphalt density meter

This instrument is suitable for determining the theoretical maximum relative density of asphalt mixtures using the vacuum method. It is used in asphalt mixture mix design, pavement condition surveys, or pavement construction quality management to calculate void ratio, compaction degree, and other related parameters. This instrument features fully automatic digital display control, directly showing the local atmospheric pressure in an intuitive and easy-to-read manner. It has two display windows—one for pressure values and the other for timing values. The pressure sensor is an imported high-performance sensor that offers accurate sampling, stable performance, and a simple structure. The instrument also employs an imported oil-free air pump, which boasts advantages such as low noise and high stability. II. Main Technical Parameters: Power supply voltage: 220V ±10%; Container volume: 4300 ml × 2; Pump power: 370W; Pressure range: Actual atmospheric pressure ~ 3.7 kPa; Vibrator power: 30W; Overall dimensions: 510 × 460 × 360 mm.

Email:

qcj@cnhblabequipment.com

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+86-15931715356

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