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我司成功开发中英文版本土壤无核密度仪
HO-4114土壤无核密度仪/无核密湿度仪 简称：无核仪
This is a general user manual for Electrical Density Gauge. It contains a description of the EDG and its components, and guidelines for use and calibration. It is strongly recommended that you review this manual carefully before using EDG. The information in this manual has been carefully checked and is believed to be entirely reliable. However, no responsibility is assumed for inaccuracies. Furthermore, EDG, LLC reserves the right to make changes to products herein described without prior notice, so as to improve reliability,function, or design.
TABLE OF CONTENTS
Introduction to the EDG Process ………… .…….. ……. ………….. 3
Components 5
The process steps of HO-4114 8
Introduction of HO-4114 Functions in MainFrm 11
Simple introduction of submenu of MainFrm: 11
(1).Create Soil Modal file SED-XX and STD-XX. 12
Introduction
Your Electrical Density Gauge (EDG) is capable of providing accurate readings of soil density, moisture content, and percent compaction on soils typically used for roads and foundations. The precision by which the EDG can determine these physical parameters depends highly upon you, the operator. Reading and understanding the contents of this manual is a very important step toward utilizing EDG to its maximum potential.
The following will give you an overview of the EDG process and help you understand the more detailed steps found later in the manual.
Is EDG Safe To Use?
Absoluy! There is far less measuring energy present when using EDG than when you are using a cell phone.
Introduction to the EDG Process
The EDG process introduces some new terminology with which you need to be familiar.
A Soil Model is a combination of electrical soil data and user-entered physical soil data. The Soil Model provides the basis for testing a specific soil type within an area of similar soil characteristics. To make a Soil Model, several electrical signatures are acquired using the EDG at different Test Spots (the Test Spots for a Soil Model are called Soil Tests.) For each Test Spot that an electrical signature is acquired, a Sand Cone test is also performed to obtain physical wet density, dry density, and percent moisture information. A proctor test can optionally be performed to determine the maximum dry density. The physical information determined by the Sand Cone and Proctor Mold laboratory tests are entered into the EDG unit ,thereby tying electrical signature information to physical data.
The Soil Model can be thought of as a way of “calibrating” the EDG to the particular soil type. At least three Test Spots (Soil Tests) are required to create a Soil Model; more Test Spots make for a more representative Soil Model. Further, Test Spots that exhibit a broad range of density and moisture content make for more accurate Soil Models.
Once the Soil Model has been created, the EDG is ready for testing at aJob Site. A Job Site is an area of similar soil characteristics in which the user wishes to determine the physical characteristics of the soil. A single Soil Model is generally created for each different Job Site.
Once a Soil Model has been created that accuray models the Job Site,the soil characteristics of any Test Spot within the Job Site can be accuray and quickly determined by the EDG by performing a Field Test. A Field Test is electrical soil data at a particular Test Spot that is fed into the Soil Model to produce physical soil characteristics.
1. EDG Console/Computer (1)
2. Electronic Soil Measurement Sensor (1)
3. Calibration Check Unit (1)
4. Dart Template (1)
5. Soil Darts (4)
6. Temperature Probe (1)
7. Hammer (1)
8. Battery Charger (1)
9. Cables/Clips for Soil Measurement Sensor (1)
10. Break-Out Cable (1)
11.HO-4114Manual（1）
12. Software (1)
Components:
Soil Darts: To get electrical data from the soil, 4 Soil Darts are pounded into the ground with a hammer. A template is provided to accuray position the Soil Darts. The Soil Darts are machined from stainless steel,and are expected to last many years. If the conical end becomes flattened from hitting too many rocks, either file or grind off any mushrooming at the point to maintain a conical shape to the Dart. If the top end of the Dart becomes damaged or starts to crack from excessive hammering, file off the damaged part to avoid having pieces of steel flying off when driving in the Dart. Always wear safety glasses when hammering in the Soil Darts.
Electrical Soil Measurement Sensor: The Soil Sensor gathers electrical information about the soil under test and transfers the information to the EDG computer. The Soil Sensor is connected to the Soil Darts using cables and clips. The Soil Sensor connects to the EDG unit using the left panel receptacle.
The Soil Sensor requires no maintenance or adjustment, so there is no need to open the enclosure. Keep it clean and dry when using it. It is an electronic circuit, so treat it with the same respect you use with your cell phone. If the Sensor Pins become loose, hold the pin with pliers while tightening the nut
against the enclosure.
Temperature Probe :The temperature probe attaches to the left panel receptacle. When performing EDG testing, the temperature probe should be placed into the soil. The soil temperature is an important variable in accurate EDG testing. The EDG computer uses the temperature information to perform temperature compensation, resulting in more accurate EDG results. The temperature probe must be connected when creating Soil
Models; use of the temperature probe is optional when performing Field Testing. If the temperature probe is not used during Field Testing, the EDG results cannot be temperature compensated.
The Break-Out Cable: The Break-Out Cable provides a 9-pin Data Cable connector for connection to a host PC for use in Data Sharing mode.
EDG Battery/Battery Charger: The EDG battery is rated at a capacity of 4.0 Amp-Hours. This is enough energy for continuous operation for over 8 hours The Battery Charger that is provided with EDG will charge the battery in approximay 12 hours.Therefore, EDG should be placed on charge each day after use, and be allowed to charge overnight.
EDG Console/Computer: The EDG unit contains a computer that applies mathematical formulas to determine the physical characteristics of the soil. The computer also contains memory that remains intact after the EDG has been powered off; this memory is used to save Soil Models and Job Site data. See Appendix A for information on EDG memory capacity. The EDG console has an LCD display that is used to provide visual information to the user and a keypad that allows the user to key information into the EDG unit.
概述：土壤无核密度仪/无核密湿度仪，主机采用原装美国进口机芯、国内组装，保证测量精度、中英文菜单显示，操作简单易学。
土壤无核密度仪/无核密湿度仪（EDG）是一种可替代核子密度仪，测量路基和地基压实土壤之物理特性的无核测量仪。它是一种以电池驱动的便携式仪器，可以在世界各地任何地方使用，而不会带来核安全等相关问题。EDG可测量并显示干/湿密度、含水量，以及压实百分数。EDG使用简便，可以作为建筑用辅助设备来监控每日的压实操作，其的工作性能和准确的测量结果可以与传统测量法，如核子密度测量法，灌砂法，以及干燥法相媲美。EDG利用点对点的无线电频率来确保度。在插入土壤的电极之间进行直接测量，并通过*覆盖电极的土壤来确保正确测量。使用EDG测量时不必担心土壤是否均匀，也无须依靠无线电频率的“电波”从表面渗透入土壤材料。对于操作者而言，EDG的优势还在于它的操作简单易学，不需要持有特殊资格证明或经过专业培训的技师，任何人都可以成为培训对象。此外EDG测量快速，测量间隔距离更大，估算更*。
HO-4114土壤无核密度仪/无核密湿度仪测量原理：
无核密湿度仪（EDG）通过电极之间的无线电高频率来测量压实土壤材料的介电性和密度，并将测量得到的介电性与“土壤模块”做比较。“土壤模块”是土壤类型的特定标准，它有一组预先测量得到的特定介电性，这组介电性代表了一系列的密度值和湿度值。野外测量结束后，利用数学运算法则会计算出干/湿密度、含水量，以及压实百分数。随附的温度探测器还可以增加测量的性。
HO-4114土壤无核密度仪/无核密湿度仪用途：
用于以下范畴压实材料的密度、湿度测量：
筑堤和填充物；
地下道，地下室和地基；
回填和沟渠；垃圾；
HO-4114土壤无核密度仪/无核密湿度仪特点：
1.可代替核子密度测量法，灌砂法，以及干燥法。无核源！
2.不再需要核子仪器所必需的各种许可证。
3.操作员不需要专门的培训/证书和辐射监测。
4.存储与运输要求没有特殊要求。
5.用户界面良好、简单易学、使用方便、性价比高，适合小组中每个人员使用。
6.快速，可靠，轻便、牢固、，重复性好的实时读数。
7.采用高质可靠的点对点RF技术
8.2-3分钟显示测量结果
9.确保建筑物，桥梁，道路和大坝等工程结构的基础牢固。
10.内置中英文菜单，方便国内外施工人员操作。
HO-4114土壤无核密度仪/无核密湿度仪技术指标：
湿度范围:标准的压实土壤现场范围
干密度精度:标准测试的3%以内
湿量范围:标准的压实土壤现场范围
湿量精度:标准测试的2%以内
操作环境温度:0-50oC
操作环境湿度:5-90%
电源:12V，4.0Ah铅酸铬可充电电池
电池寿命:*充电可用约8小时
尺寸:控制台：343mmx305mmx152mm
净重:控制台：11lbs.（5kg）;附件：4lbs.（1.8kg）
HO-4114土壤无核密度仪/无核密湿度仪使用方法：
在野外现场，依据模板用锤子将锥形电极或标块以十字式样插入土中。在两个锥形标块的底角之间进行4个点对点的测量并将电特性平均处理。用户可选择用公制SI单位或英制单位显示密度和湿度值。标枪插入的深度直接影响测量深度。此外，标块的锥度还通过每一次锤击与土壤保持正接触。标块的插入深度决定了测量深度—有不同长度可选。EDG显示屏可显示菜单操作步骤，保存测量结果。
关键词：土壤无核密湿度仪/无核密湿度仪/土壤密湿度仪/无核密度仪/无核土壤密度湿度仪/土壤无核密度仪/无核土壤密度仪
