Handheld Evd Digital Lwd Test Light Weight Deflectometer for Railway Subgrade Testing

• After-sales Service: 1year
• Warranty: 1year
• Type: Deflectometer
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: EVD
• Object: Asphalt Concrete Pavement
• Moving Type: Mobile
• Automatic Grade: Automatic
• Certification: ISO9001: 2000, CE
• Test Impact Depth: 0~500mm
• Temperature: 10~40c
• Humidity: <90%Hr
• Maximun Impact Force: 7.07kn
• Transport Package: Wooden Case
• Trademark: zealchon
• Origin: China
• Production Capacity: 9999
• Package Size: 122.00cm * 39.50cm * 38.00cm
• Package Gross Weight: 56.000kg

Product Description

Product Description

Evd Dynamic Deformation Modulus Tester

(hand-held drop hammer deflection tester)

Evd Light weight deflectometer is used to evaluate the deflection value of layered subgrade under dynamic load, so as to evaluate the bearing capacity and deformation of subgrade. lt is suitable for monitoring and testing the construction quality of railway, highway, airport, urban traffic, port, wharf and industrial and civil buildings under dynamic loads, especially in narrow areas, such as bridge (culvert) transition section and shoulder detection, existing line subgrade, etc. It can quickly measure the dynamic deformation modulus Evd value.

Feature

1.Imported sensors and parts of components are used to achieve high test accuracy.

2.LCD display in English and Chinese, with corresponding hints in Chinese and

3.English under different interfaces, and with backlight, has better visibility in various environments;

4.Easy to operate and fast to test It only takes 35 seconds to detect a point.Automatically calculate Evd value and display curve, accurate and intuitive;

5.Hand-held mainframe with Bluetooth micro printer can print directly on the spot to ensure the accuracy and objectivity of the test results.

6.USB transmission interface, easy to connect with the computer;

7.The instrument simulates the impact effect of high-speed train on subgrade. Compared with static load test, it can better reflect the actual stress of subgrade soil.

Product Parameters

	Product model	EVD
Test Scope	Applicable soil types	Soil-rock mixed fillers with particle size less than 1/4 of the diameter of loading plate
	Test scope	10Mpa≤Evd≤225Mpa
	Test impact depth	0~500mm
	Work environment	Temperature:10~40ºC Humidity:<90%HR
Work Environment	Loading device	Weight:15kg.Drop weight:10kg
		Dropping height of drop hammer:700±20mm
		Maximun impact force:7.07KN
		Shock duration:18±1ms
	Load plate	Weight:15kg
		Diameter:300mm
		Thickness:20mm
Handheld host	Specifications	Screen suze:3 inches
	Subsidence test range	Volume:100*205*40mm
	Storage capacity	Weight:0.8kg
		0.10mm~2.00mm
		2000 sets of test dats
	Power supply mode	Large capacity lithiuim working time is more than 18 hours
	Display mode	Handheld host screen.Chinese and English switching display
	Data transmission mode	Data line transmission
Printer	Connection mode	Wireless bluetooth printing
Packing sepcification	Host box	Material:Engineering plastics
		Volume:420*140*335mm
		Weight:4.5kg
	Outer packing box	Material:Aluminum alloy
		Volume:1220*395*380mm
		Weight:56kg

Detailed Photos

 

Services

1. Warranty 1 year of replacement and return.
2. Providing factory visit and study, technical training.

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