Light Weight Deflectometer

Light Weight Deflectometer

Standards:

ASTM E2835-11

Description:

It is used for the deflection value of layer subgrade under dynamic load, so as to evaluate the bearing capacity and deformation of subgrade. It is applicable to the monitoring and inspection of foundation construction quality of railways, highways, airports, urban transportation, ports, wharves and industrial and civil buildings under dynamic loads, especially for the inspection of narrow sections of the site, such as the inspection of transition sections and shoulders of roads and bridges (culverts), existing line foundations, etc. The instrument simulates the impact effect on the subgrade when the train is running at high speed, and can better reflect the actual stress of the subgrade soil than the static load test. It can quickly measure the dynamic deformation modulus EVD value.Soil Testing Equipment

Features:

• Imported sensors and some components are used, with high testing accuracy.
• Liquid crystal display, with backlight, has good visibility in various environments.
• The operation is simple and the test speed is fast. It only takes 35 seconds to detect a little.
• Automatically calculate EVD value and display curve, which is accurate and intuitive.
• The handheld host, equipped with Bluetooth micro printer, can print directly on site to ensure the accuracy and objectivity of the test results.Soil Testing Equipment
• USB transmission interface, easy to connect with the computer. It is more convenient and fast to use.
• The instrument simulates the impact effect on the subgrade when the train is running at high speed, and can better reflect the actual stress of the subgrade soil than the static load test.Soil Testing Equipment
• Soil Testing Equipment

Specification: