Home > Products > Lab Test Apparatus > Hot sale Falling Weight Deflectometer FWD for field testing of subgrade and pavement
Hot sale Falling Weight Deflectometer FWD for field testing of subgrade and pavement
Negotiable
1 (Min.Order)
- 1000 per Month
- T/T Credit Card
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Product Description
Product Description
Hot sale Falling Weight Deflectometer FWD for field testing of subgrade and pavement
This falling weight deflectometer (FWD) is a testing device used by civil engineers to evaluate the physical properties of pavement in highways, local roads, airport pavements, harbor areas, railway tracks and elsewhere.
The data acquired from FWDs is primarily used to estimate pavement structural capacity, to facilitate overlay design or determine if a pavement is being overloaded.
Specification
Model NO | FWD-A |
Impact load scope | 0-130KN; When exwork tacitly approves the establishment is 50KN |
Dynamic strength survey scope | 0~250KN (may expand 400KN) |
Load measuring accuracy | ≤1% |
The displacement surveys the scope | ±3500 µ m |
Load pulse shape | Half sine wave |
Deflection precisions | ≤2% |
Deflection resolution | 0.1 µ m |
Position transmitter integer | 1-9 may elect |
Each test speed | <20 second/(Surveys three times) |
Proposes the hammer way | Hydraulic pressure |
Loading boards rise, to fall the way | Hydraulic pressure |
Power source | 24V |
Loading boards | Diameter 300mm, independent 4 divides a plate ball structure and 5 spherical surface joint structure, satisfies the slopeway examination request |
Walks the speed | ~120km/h (regards road surface condition to decide) |
Unique test data GPS fit by position lines function | Each measuring point all contains has with the GPS localization longitude, the latitude coordinates information, after next every year (many years) the identical spot repetition observation, the contrast, the analysis will provide the scientific basis. |
Data transmission | wireless transmission, network transmission at the same time |
Temperature sensor quantity | 2, measurable quantity air and road surface temperature |
Features:
The falling-weight deflectometer (FWD) is a reliable, simple, and yet effective tool to determine the structural properties of
pavements for roads and runways.
pavements for roads and runways.
2. Unique test data GPS fit by position lines function
3. Factory direct sale, high quality and reasonable price.
Packing & Delivery
Falling Weight Deflectometer
can be delivered by sea, air and door to door express.
Concrete test hammer with digital display
Company Profile
OBRK is established in 2013.
Our main products include concrete compression testing machine, concrete cube test moulds,asphalt test apparatus and others instruments. These products have been exported to more than 30 countries, especially used in building industry, and get lots of supports and praise.
The workshop equipped with various advance lathe, CNC(Computer Numerical Control), cutting machines. These imported equipment ensure the quality of our products.
Also our management system have been certified by ISO9001. Climate Chambers has been certified by CE. We also can provide every customer OEM request.
Any details about us or our products, please freely contact with us at any times.
FAQ
1. Who are we?
We are based in Hebei, China, start from 2013,sell to Mid East(30.00%),Southeast Asia(25.00%),Eastern Asia(15.00%),Africa(6.00%),South America(5.00%),Northern Europe(4.00%),Southern Europe(4.00%),South Asia(4.00%),Domestic Market(4.00%),North America(2.00%),Central America(00.00%). There are total about 11-50 people in our office.
2. How can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.What can you buy from us?
Concrete Cube Molds,Compression Testing Machines,Climate Chamber,Ring & Ball Apparatus,Concrete Test Hammer
4. Why should you buy from us not from other suppliers?
We have 20 years of experience in design research and development.We sincerely hope to establish long-term cooperation with clients by providing the best products, excellent service and the most reasonable prices.
5. What services can we provide?
Accepted Delivery Terms: FOB,CIF,EXW,Express Delivery；
Accepted Payment Currency:USD,EUR,JPY,CAD,AUD,HKD,GBP,CNY,CHF;
Accepted Payment Type: T/T,L/C,Credit Card,PayPal,Western Union;
Language Spoken:English,Chinese
We are based in Hebei, China, start from 2013,sell to Mid East(30.00%),Southeast Asia(25.00%),Eastern Asia(15.00%),Africa(6.00%),South America(5.00%),Northern Europe(4.00%),Southern Europe(4.00%),South Asia(4.00%),Domestic Market(4.00%),North America(2.00%),Central America(00.00%). There are total about 11-50 people in our office.
2. How can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.What can you buy from us?
Concrete Cube Molds,Compression Testing Machines,Climate Chamber,Ring & Ball Apparatus,Concrete Test Hammer
4. Why should you buy from us not from other suppliers?
We have 20 years of experience in design research and development.We sincerely hope to establish long-term cooperation with clients by providing the best products, excellent service and the most reasonable prices.
5. What services can we provide?
Accepted Delivery Terms: FOB,CIF,EXW,Express Delivery；
Accepted Payment Currency:USD,EUR,JPY,CAD,AUD,HKD,GBP,CNY,CHF;
Accepted Payment Type: T/T,L/C,Credit Card,PayPal,Western Union;
Language Spoken:English,Chinese
Our service
* Installation and training
1. 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.
2. Without visiting, we will send you user manual and video to teach you to install and operate.
3. If buyer needs our technician to go to your local factory, please arrange board and lodging and other necessary things.
* After Service
1. One year guarantee for whole machine.
2. 24 hours technical support by email or calling
3. If there is any problem found of the machine, we will repair it for free in one year.
Any questions, please contact me without hestitation, welcome your inquiry!Price can be negotiated.
1. 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.
2. Without visiting, we will send you user manual and video to teach you to install and operate.
3. If buyer needs our technician to go to your local factory, please arrange board and lodging and other necessary things.
* After Service
1. One year guarantee for whole machine.
2. 24 hours technical support by email or calling
3. If there is any problem found of the machine, we will repair it for free in one year.
Any questions, please contact me without hestitation, welcome your inquiry!Price can be negotiated.
Contact me:
Contact me for any further assistance at any time.
Mobile phone, WhatsApp, Wechat and Email are all available.
Contact Us
- Cangzhou Oubeiruike Instrument And Equipment Co., Ltd.
Product Categories
| Lab Test Apparatus | Oil Special Tools | Roller Machine | Ungrouped |
| Vehicle Tools |
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