EvdDynamic deformation modulus testerReasonable layout, compact structure, light weight, strong overall integrity, beautiful appearance, simple operation, high degree of automation. As mentioned above, we believe that this product is ideal, with a low price, stable data, minimal pollution and waste, and easy operation. Due to experimental requirements, our company is required to simultaneously produce glossiness meters, wire rod coating machines, rotary viscometers, paint film adhesion testers, coating cup protrusion testers, non-destructive testing, mechanical equipment, various test molds, various screening tools, pressure testing machines, tensile testing machines, cement and concrete test molds, and other testing instruments.
EvdDynamic deformation modulus testerTechnical parameters:
Scope of application for testing |
Applicable soil types |
Various types of soil and soil rock mixed fillers with particle size not exceeding 1/4 of the diameter of the load plate |
Range |
10Mpa≤Evd≤225Mpa |
|
Test the depth of impact |
0~500mm |
|
work environment |
Temperature -10 ℃~40 ℃ Humidity < 90SHR |
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Data collection device |
loading device |
Weight: 15kg, with a drop weight of 10kg and a drop height of 700+20m Maximum impulse: 7.07kN Duration of impact force: 18+1ms |
Load plate |
Weight: 15kg Diameter: 300mm Thickness: 20mm |
|
Handheld host |
Scope of subsidence testing |
0.10mm~2.00mm |
storage capacity |
2000 sets of test data |
|
specifications |
Screen size: 3 inches Volume: 100 × 205 × 40mm Weight: 0.8kg |
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Power supply mode |
Large capacity lithium battery with a working time greater than 18 hours |
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Display mode |
Switching display between Chinese and English |
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Data transmission method |
Data cable transmission |
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printer |
Connection method |
Wireless Bluetooth printing |
Packaging specifications |
Case |
Material: Engineering Plastic Volume: 420 × 140 × 335mm Weight: 4.5kg |
Outer packaging box |
Material: Aluminum alloy Volume: 1220 × 395 × 380mm Weight: 56kg |
Applicable standards:
Code for Soil Test of Railway Engineering (TB10102-2010) "Evd Plate Load Test"
Construction Quality Acceptance Standards for Railway Roadbed Engineering TB10414-2003
Operation interface:
Main menu interface testing program interface Test preparation interface Test completion interface
Product features:
Using imported sensors and some components, the testing accuracy is high.
The LCD displays in both Chinese and English, with corresponding prompts in different interfaces; And with backlight, it has good visibility in various environments.
Easy to operate and fast to test, detecting a single point only takes 35 seconds.
Automatically calculate Evd values and display curves accurately and intuitively.
Handheld swab host, equipped with Bluetooth micro printer, can print directly on site to ensure accurate and objective test results.
USB transmission interface, easy to connect with computer, voice prompt function, more convenient operation.
This instrument simulates the impact effect of high-speed train travel on the roadbed, and compared with static load tests, it can better reflect the actual stress situation of the roadbed soil.
Usage Overview:
The handheld drop hammer deflectometer is used to measure the deflection value of the subgrade under dynamic loads, in order to evaluate the bearing capacity and deformation of the subgrade. Suitable for monitoring and testing the quality of foundation construction of railways, highways, airports, urban transportation, ports, docks, and industrial and civil buildings under dynamic loads, especially suitable for testing in narrow areas of the site, such as the transition section and shoulder of roads, bridges (culverts), existing line foundations, etc. It can quickly measure the dynamic deformation modulus Evd value.