What Are the Application Fields of Light Weight Deflectometer?

Compaction testing is necessary in any construction site. However, not every site may allow testing the conventional way with a falling weight deflectometer. That said, there is a light weight deflectometer you can use. It is more compact, lightweight, and highly portable, so you can bring it anywhere the testing must be done. This innovative device could even provide the results on the spot in just two minutes, without the need for a loading vehicle or a laboratory, and you can have the results emailed to your office, saved to a USB drive, or sent to your client.

Analyzing the natural soil properties is recommended to avoid problems down the line. This can be achieved in any construction site with the light weight deflectometer. Once you have the results, you can plan and apply effective measures to improve the soil before you start building anything. Measurements with the device can be made anywhere your construction site at no additional cost or time, even when you are dealing with places, which may be hard to reach, like backfills and ditches. This way, the LWD helps optimize your compaction works.

Use the light weight deflectometer for an array of construction projects, such as road construction, earthworks, sewage pipes, civil engineering, power lines, landscaping, and gardening. It may also be practical for construction of sports grounds and trailway tracks. Just be sure to invest in a high-quality device that will make the testing procedure simpler and safe for the operator.

A light weight deflectometer allows wireless transfer of data to the measuring device straight from the load plate using Bluetooth. This feature makes it versatile for any construction site. The measuring device could be a tablet or smartphone, or a computer. Some LWDs come with a compatible app to help you take measurements easily. Because of the cable-free design, you do not have to worry about any wires getting in the way, making the LWD convenient for places that may be risky for electronic devices, like damp and moist construction sites.

What is the Function of a Light Weight Deflectometer?

If you have heard about Falling Weight Deflectometer or have used it, then you should know that Light Weight Deflectometer (LWD) also works on the same principle. LWD is mainly used for determining the non-cohesive sub-bases, bearing capacity of the soil, soil compaction, pavement improvements, and inbuilt soil layers. Many of you must be thinking that when we already own a device to check all these things, what the need for a LWD is. Well, most of the devices used for determining the facts mentioned above are not easy to operate everywhere. Also, they are quite complicated when it comes to evaluating the soil bearing capacity, earthwork or other such things.

The devices like Falling Weight Deflectometer, Truck Mounted Deflectometer or Static Plate are not easy to carry. One requires vehicles to carry these devices. LWD can be carried easily as it is a portable device. Also, it comes with a small transport cart and carrying case, which makes it easy to carry this device anywhere. When using other devices, many people are required to operate these devices. LWD can be operated by a single person also.

Light Weight Deflectometer was introduced in Germany, and people have been using it for a long time. Its features and benefits have made it famous, and now it is being used for different applications. The LWD was made to measure soil's in-situ dynamic modulus. Because of its lack of availability, it was not quite popular before. But at present, people in different parts of the world are utilizing this device, especially in North America. If we compare it with traditional devices that are being used for measuring capacity and quality of soil and paved roads, LWD is quite efficient. It carries out the tests in less time, which is hardly 1 or 2 minutes. It makes it possible to evaluate the result on-site only. Another reason for making LWD is that it can be used to evaluate the compaction of soil or pavement beddings in small spaces also. Most of the traditional devices are unable to reach small spaces for such evaluations.

With the increase in the number of applications of Light Weight Deflectometer, its demand is also increasing. One can order this device easily, as it is now available online.

How to Buy Light Falling Weight Deflectometer at Best Price?

The light weight deflectometer is an innovative device that lets you test soil compactness in your construction site quickly and easily. There may be a good selection of LWDs online, but not all product is the same. They could differ in terms of features, how and where they are made, and who made them. Moreover, certain products may be more expensive than others. So, how do you buy light falling weight deflectometers at the best price? Here are some tips:

• Buy direct from the manufacturer – Doing so can help you save money, as middleman costs and other associated expenses can be eliminated. Find a reputable and trustworthy manufacturer of light falling weight deflectometer. Some of the best ones come from Germany and their products are known and used around the world.
  
  
• Look for a price guarantee - A high-quality LWD should be backed by a good warranty and a price guarantee. If you find a similar product at a cheaper price elsewhere, get in touch with the manufacturer and tell them about it, and they should be able to beat that price.
  
  
• Check the features – Look for an innovative light weight deflectometer with features that can make dynamic load plate testing simpler and more convenient for you. Some of the top features of light falling weight deflectometers are Bluetooth technology and a high-quality app that lets you view the results of dynamic load plate tests on an Android smartphone or tablet. You should also look for GPS, integrated printer, USB drive for convenient data transfer, a reliable software for the PC, and a rechargeable battery.
  
  
• Look for certifications – Consider an LWD that bears the German TUV certificate.
  
  
• Find out how it is made – Choose a light falling weight deflectometer that is made using rugged materials that can make the housing weatherproof and capable of withstanding the toughest conditions on the construction site. Check that it is made to help you comply with the ASTM E2835-11 international standard for dynamic load plate testing.

How Does the Light Falling Weight Deflectometer Work?

The light weight deflectometer has improved the way we conduct dynamic load plate testing, as it delivers a swifter and simpler way to determine the compaction quality and bearing capacity of soil. The wireless version that comes with Bluetooth technology is currently the most innovative measuring instrument that can be configured according to your requirements. Rest assured, it is designed to be suitable to any construction site, and guaranteed to bring efficient performance. Light falling weight deflectometers are also practical for dynamic load plate testing according to the ASTM E2835-11 standard.

You can operate the light falling weight deflectometer with ease using Bluetooth and an app for Android or iPhone. The device revolutionizes soil bearing capacity testing with its wireless operation. Measurements are delivered to the tablet, smartphone, or measuring computer via Bluetooth, and this can be beneficial to construction sites as the measuring device does not have to be set up directly beside the mechanics. This means no wires can get in the way of the dynamic load plate testing procedure.

The light weight deflectometer does away with the load plate socket, the device’s ‘Achilles’ heel,’ which is easily susceptible to damage and costly repairs and replacements. Without any cables, you can perform dynamic load plate tests anywhere, and control the device wirelessly through the app. This lets you view and analyze the results on the spot for quick and informed decision-making. You can also transfer the results later to a PC by saving it in a USB drive. Alternatively, you can have the results printed using the built-in printer of the light falling weight deflectometer.

Tests utilizing the continuous measuring mode is controlled by the load plate’s LED without relying on your smartphone. So, you can keep your smartphone away from situations that could make it more susceptible to damage or breaking. Measurements can be transmitted as a PDF file to your email in real time or sent to your office. You can also take pictures using your smartphone and insert them to the test point into the light weight deflectometer protocol.

Check the Quality of Soil Compaction with Advanced Light Weight Deflectometer

Application of advanced Light Weight Deflectometer is done for Soil Compaction. The prime reason behind compacting soil is to reduce the subsequent settlement happening under working loads. Compaction supports enhancing the shear strength of the soil. Soil Compaction is important especially in the case when the soil is used for water retention, for example, when the retention power is required for the construction of earth dam.

The soil area should be leveled first into an even surface for easy placement of the load plate. You need to remove the loose particles present on the surface while the load plate needs to be kept in contact with that particular material which is to be tested. The testing area diameter needs to be a minimum of 1.5 times bigger than the diameter of the plate.

Once the testing area gets prepared, you are supposed to place the load plate on the level surface. Now you need to connect the mechanical part with the electronic unit via a cable or Bluetooth technology. Get the device ready for the testing and either get the printout or mail the measurements directly through email to the client. 

You may be an experienced or even an unexperienced user of Light Weight Deflectometer. If you are using the same for the very first time, then you can follow the measuring menu of our Lightweight Deflectometer.

You can monitor the settlement and settlement graph in mm which will get displayed on the measuring computer screen after every individual pulse. Right after the 3rd measurement impulse, the computer screen will show the dynamic strain model. You will see Evd-value displayed in meganewtons per square meter beside path/speed in mm per second. It will take no more than 2 minutes to extract the data. You can invest in buying TERRATEST® made Light Weight Deflectometer as it will help to lower down the cost of soil compaction test by reducing the waiting period which you need when you get the testing done by other specialized labs. For more information in this regard, we recommend you to get in touch with the experts of the company and get the price quote. 

How to Find Reliable Light Weight Deflectometer for Soil Testing?

The Lightweight Deflectometer is a device which is used for testing of soils and also prepared the earth for analyzing stiffness. In other words, we can say that the lightweight deflectometer is an instrument which is used for a rapid test method for analysing the compaction quality of the soils as well as unbound base courses for earthwork and also for road construction. If you are wishing to invest in a good quality LWD, then you need to understand as to how to Find Reliable Light Weight Deflectometer for Soil Testing. 

You will come across many companies which are engaged in the manufacturing of Light Weight Deflectometer. But you need to make in-depth research to get assured that what you are buying is the best in the industry. Here are a few factors we wish you consider when you buy LWD:
Model of the LWD: In general, there are 2 versions of LWD available in the market. One is the cable model and the other one is Bluetooth linked model. Pick the model which will suit your requirement after analysing before the purchase.

The popularity of the manufacturer in the industry: As we already said that there are various companies which are into manufacturing of this device. But you need to check the reviews of the customers who already purchased such products to know how effective it is in performance.
Durability: Durability is an important factor for purchasing anything you need. Discuss the same with the manufacturer to understand what will be the expected life tenure of the device.

Operational features of LWD: Whichever model you select and from any manufacturer of your choice what is important is user-friendly operation. The model needs to perform fast and easy to operate and should be non-destructive. One person should be enough to use the device to conduct the test. Consider these features in the model for your benefit.

Considering the above facts will make it easy for you to find a reliable Light Weight Deflectometer for Soil Testing. For quality products, you can bank on the models of TERRATEST® for absolute satisfaction and usability.