Product Description

Standard: ASTM E2835-11/E2583-0

OBRK-PFWD  Hand-Held Falling Weight Deflectometer is suitable for the detection of hardness and bearing capacity of foundations, road bases and road surfaces.
The applicable range for measuring Hand-Held Falling Weight Deflectometer: highways, railways, earthwork construction projects, soil quality inspection of ditches, quality inspection of construction base layers, quality inspection of pile holes and exploration pits, deformation modulus inspection of building foundation frameworks, relative bearing capacity of compacted soil, backfilled soil, sandy soil, crushed gravel and pavement structure layers.

Function Introduction:
Quickly display the deflection value of the bearing plate DFWD (0.01mm);
Quickly convert the deflection value of the Beckman beam DBB (0.01mm);
Quickly measure the elastic modulus E value of the roadbed (MN/�;
Quickly measure the compaction coefficient K value of the roadbed (MN/m³);
Display the waveform of the load and displacement curves.

Feature:
1.With high-precision sensors, the test data is more reliable;
2.The data processing method of the APP realizes wireless collection and transmission of data, and is equipped with a voice prompt function;
3.The operation is simple and the testing speed is fast. Only 35 seconds are needed for one test point;
4.The mini Bluetooth printer can print directly on site, ensuring the accuracy and objectivity of the test results;
5.The display can switch between Chinese and English, which is convenient and fast.

Technical Specifications: