Evd-W Falling Weight Deflectometer
Product Description
EVD-W type Light weight deflectometer is used to determine the deflection capacity of the subgrade under the dynamic load, thereby evaluating the bearing capacity and deformation of the subgrade. It is suitable for monitoring and testing the construction quality of railway, highway, airport, urban traffic, port, wharf and industrial and civil buildings under dynamic loads, especially in narrow areas, such as bridge (culvert) transition section and shoulder detection, existing line subgrade, etc. Compared with the static load test, the instrument can simulate the impact effect of high-speed train on subgrade, which can better reflect the actual stress of subgrade soil. It can quickly measure the dynamic deformation modulus Evd value.
Main Parameters
Test coverage | Product Model | EVD-W |
Application Soil Types | Soil-rock mixed fillers with particle size less than 1/4of the diameter of loading plate | |
Test scope | 10Mpa≤Evd≤225Mpa | |
Test impact depth | 0~500mm | |
Work environment | Temperature: -10~40℃ Humidity: ＜90%HR | |
Work environment | Loading device | Weight: 15kg drop weight:10kg |
Dropping height of drop hammer: 700±20mm | ||
Maximum impact force: 7.07kN | ||
Shock duration; 18±1ms | ||
Loading plate | Weight:15kg Diameter: 300mm | |
Thickness: 20mm | ||
Handheld host | Specifications | Screen size: 5 inches |
Subsidence test range | Volume: 145x70x10mm | |
Weight: 110g | ||
Storage capacity | 0.10mm~2.00mm | |
Depending on the memory of the phone, 10G storage capacity | ||
Power supply mode | Depending on the cell phone battery | |
Display mode | Mobile App. English Display | |
Data transmission mode | Data wireless transmission, data cloud transmission | |
Printer | Connection mode | Wireless Bluetooth Printing |
Packing specification | Host box | Material: Engineering plastics |
Volume: 420x140x335mm | ||
Weight: 4.5kg | ||
Outer packing box | Material: Aluminum alloy | |
Volume: 1220x395x380mm | ||
Weight: 56kg |
Product Features
1. The first APP data processing method in China has realized wireless data acquisition, wireless transmission and voice prompt function.
2. Provide a cloud transport port dockable engineering detection and management system to provide reliable data sources for real-time data acquisition, online data analysis, large data management, etc.
3. Imported sensors and some components are used, which has high test accuracy and more reliable test data.
4. The wireless Bluetooth micro printer can print directly on the spot to ensure the accuracy and objectivity of the test results.
5. It is easy to operate and fast to test. It takes only 35 seconds to detect a point.
6. The Evd value is calculated automatically and the curve is displayed accurately and intuitively.
7. Non-nuclear radiation and exhaust gas pollution, safe operation and environmental protection.
2. Provide a cloud transport port dockable engineering detection and management system to provide reliable data sources for real-time data acquisition, online data analysis, large data management, etc.
3. Imported sensors and some components are used, which has high test accuracy and more reliable test data.
4. The wireless Bluetooth micro printer can print directly on the spot to ensure the accuracy and objectivity of the test results.
5. It is easy to operate and fast to test. It takes only 35 seconds to detect a point.
6. The Evd value is calculated automatically and the curve is displayed accurately and intuitively.
7. Non-nuclear radiation and exhaust gas pollution, safe operation and environmental protection.
Unpacking display
Our Advantages
Installation and training
· If buyers visit our factory and check the machine, we will teach you how to installand use the machine, and also train your workers/technician face to face.
· Without visiting, we will send you user manual and video to teach you to install and operate.
After Service
· One year guarantee for whole machine.
· 24 hours technical support by email or calling
Any questions, please contact me without hestitation, welcome your inquiry!Price can be negotiated
our customer
Company Profile
` Cangzhou Lovely Group Co.,Ltd. is a professional manufacturer specializing in Testing Equipment,Universal Testing Machine ,Asphalt Tester,Test Moldsand Soil Road Lab Tester,supply verious type of products ..... We assure high quality to you.
· All our products are made in China .Excellent quality with competitive price
Packing & Delivery
· Tianjin port or Qingdao Port deliver by sea and Also can ship by air via express company
FAQ
Q1: Are you a factory or trading company? A: We are a factory specializing in manufacturing all kinds of scaffolding material.
Besides, we could also purchase products as request.
Q2: Where is the loading port?
A: Tianjin port or Qingdao Port.
Q3:How to choose the Transportation Term? A:Usually,we may according to your needs,we may choose the most rasonable freight,then
to select for you.
Q4: What certificates do you have?
A: We have ISO 9001, CE, SGS.
Q5: Do you have an OEM service?
A: Yes. We can provide OEM services according to your requirements.
Q6: What are the payment terms?
A: T/T payment is preferred and other could be accepted, such as L/C, D/P, Western Union, PayPal etc. It is negotiable.
Besides, we could also purchase products as request.
Q2: Where is the loading port?
A: Tianjin port or Qingdao Port.
Q3:How to choose the Transportation Term? A:Usually,we may according to your needs,we may choose the most rasonable freight,then
to select for you.
Q4: What certificates do you have?
A: We have ISO 9001, CE, SGS.
Q5: Do you have an OEM service?
A: Yes. We can provide OEM services according to your requirements.
Q6: What are the payment terms?
A: T/T payment is preferred and other could be accepted, such as L/C, D/P, Western Union, PayPal etc. It is negotiable.
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