Light WEight Defelectometer
Product Description
Related Standard:
TB10102-2010 , TB10414-2003
Main features:
Imported sensors & components grants high test accuracy.
LCD display with prompts.
Operation is simple, test speed is fast as 35 seconds for one point.
The Evd value is automatically calculated with curve display, which is accurate and intuitive.
Hand-held host, equipped with Bluetooth mini printer, directly print on site.
USB interface connects with computer.
It simulates high-speed train running impact on roadbed, comparing with static loading test, it can show actual stress on subgrade soil.
With voice prompt for convenient operation.
Specification
Technical specification:
With 1 geophone sensor, can only test EVD modulus
Test range | Applicable soil type | Soil, soil-rock mixture at particle size ≤ 1/4 of the diameter of loading plate |
Test range | Evd : 10Mpa≤Evd≤225Mpa | |
Test impact depth | 0～500mm | |
working environment | temperature -10℃～40℃ humidity ＜90%HR | |
Data acquisition device | Loading device | With 1 geophone sensor Weight: 15kg, including hammer 10kg. Hammer falling height: 700±20mm |
Loading Plate | Weight：15kg Diameter：300mm Thickness：20mm | |
Handheld host | Settlement test range | 0.10mm～2.00mm |
Storage | 2000 groups of data | |
Specification | screen size：3" volume：100×205×40mm weight：0.8kg | |
Power supply | Large-capacity lithium battery, for more than 18 hours | |
Display mode | screen display switch forChinese/ English | |
Data transmission | cable | |
Printer | Connection | Wireless Bluetooth for printing |
Packing | Packing case | Inside case Material: Engineering Plastic 420x140x335mm at 4.5kg Outside case: Aluminum alloy case 1220x395x380mm at 56KG |