升级版沥青无核密度仪

EDG-2A升级版沥青无核密度仪是我公司在第二代无核密度仪EDG-2A基础上的升级产品，是我公司技术人员依据多年工程检测经验研发而成。触摸屏操作；现场直接测试，无需取芯标定；三种测量模式，精度更高。

EDG-2A Upgraded Asphalt Non-nuclear Density Meter is an upgraded product of our company on the basis of the second-generation nuclear-free density meter EDG-2A. It is developed by our company's technicians based on years of engineering inspection experience. Touch screen operation; direct on-site test without core calibration; three measurement modes with higher accuracy.

仪器简介：

EDG-2A沥青无核密度仪可快速检测路面沥青混合料、水利大坝沥青心墙等材料的密度、孔隙率及压实度。采用电磁感应技术代替核子源放射法，成本低，高安全，用户不用为繁琐的环评申请、耗时的培训、以及严苛的运输管制而烦恼。标定简单，精度高，可重复性好，触摸屏操作，用户能在短时间内完成相关的操作培训，掌握现场质量检测的技术。

Instrument introduction:

The EDG-2A Asphalt Non-nuclear Density Meter can quickly detect the density, porosity and compactness of road asphalt mixtures, hydraulic dam asphalt core walls and other materials. Using electromagnetic induction technology instead of nuclear source radiation method, low cost, high safety, users do not have to worry about cumbersome environmental assessment applications, time-consuming training, and strict transportation control. With simple calibration, high precision, good repeatability, touch screen operation, users can complete relevant operation training in a short time and master the technology of on-site quality inspection.

依据规范：

JT/T 1171-2017 沥青路面无核密度仪

JTG E60-2008公路路基路面现场测试规程

According to the specification:

JT/T 1171-2017 Asphalt Pavement Non-nuclear Density Meter

JTG E60-2008 Highway Subgrade and Pavement Field Test Regulations

仪器特点:

● 现场检测沥青混凝土路面、大坝沥青心墙的密度、压实度及孔隙率。

● 采用无核技术意味着免除了许可证，服务费或安全方面的考虑。

● 3秒钟就能准确读出数据。

● 触摸屏操作，操作更简单。

● 无需取芯标定，现场直接测试。

● 连续测量、平均测量、离析测量三种测量模式可选。

● 精度更高，稳定性更好。

Instrument features:

● On-site inspection of the density, compaction and porosity of the asphalt concrete pavement and the asphalt core wall of the dam.

● Adopting non-nuclear technology means exempting licenses, service fees or security considerations.

● The data can be read accurately in 3 seconds.

● Touch screen operation makes the operation easier.

● No need to take core calibration, direct testing on site.

● Continuous measurement, average measurement, and separation measurement are available in three measurement modes.

● Higher accuracy and better stability.

技术参数：

一、现场检测部分 

1.  操作温度：周围环境0～70℃

             表面最高175℃

             存放温度-20～70℃

2.  检测深度：2cm～30cm 

3.  温度传感器：测量范围0～350℃

4.  显示测量项目：密度，压实度，孔隙率

5.  测量时间：＜3秒

6.  测量精度：3%

7.  内置测量校正功能，各种温度和湿度情况下都能得到准确的结果

二、仪器电子部分

1.  主机尺寸：140×80×57mm

2.  显示：5.1寸高亮彩色触摸屏

3.  数据存储：32G内存，可存储100万个测试数据

4.  主电源：12V 5000mAh锂电池

5.  电池运行时间：可连续使用20小时

technical parameter:

1. On-site inspection part

1. Operating temperature: ambient 0～70℃

              The highest surface is 175℃

              Storage temperature -20～70℃

2. Detection depth: 2cm～30cm

3. Temperature sensor: measuring range 0～350℃

4. Display measurement items: density, compaction, porosity

5. Measuring time: <3 seconds

6. Measurement accuracy: 3%

7. Built-in measurement correction function, accurate results can be obtained under various temperature and humidity conditions

Second, the electronic part of the instrument

1. Host size: 140×80×57mm

2. Display: 5.1 inch bright color touch screen

3. Data storage: 32G memory, can store 1 million test data

4. Main power supply: 12V 5000mAh lithium battery

5. Battery running time: 20 hours of continuous use