LWD Light Weight Deflectometer

• After-sales Service: yes
• Warranty: one-year
• Depth: 0-500mm
• Main Unit Size: Screen size: 3inches(TBTLWD-1G) / 5 inch(TBTLWD-1G
• Printer Connection: Bluetooth
• Capaicity: 2000 groups of data (TBTLWD-1G) Refer to cell phon
• Model NO.: TBTLWD-1G
• Power Supply: Li-battery of more than 18hours(TBTLWD-1G) Accordi
• Transport Package: Standard Export Packing
• Specification: ISO9000
• Trademark: TBT
• Origin: Nanjing, China
• HS Code: 9031809090
• Production Capacity: 50 Sets Per Month

Product Description

LWD Light Weight Deflectometer
Model: TBTLWD-1G

Product Description

The dynamic deformation modulus tester (hand-held drop hammer deflection meter) is used to determine the deflection capacity of the subgrade under the dynamic load, thereby evaluating the bearing capacity and deformation of the subgrade. It is applicable to the monitoring and inspection of foundation construction quality of railways, highways, airports, urban traffic, ports, terminals and industrial and civil buildings subjected to dynamic loads. It is especially suitable for the detection of narrow sections of the site, such as the transition of roads and bridges (culverts) and the detection of shoulders. , both line base and so on. It can quickly measure the dynamic deformation modulus Evd value.

II. Advantage
Imported sensors and some components are used for high test accuracy.
LCD display in English and Chinese, there are corresponding Chinese and English prompts under different interfaces; with backlight, it has better visibility in various environments.
The operation is simple, the test speed is fast, and the detection takes only 35 seconds.
The Evd value is automatically calculated and the curve is displayed, which is accurate and intuitive.
Handheld main unit with Bluetooth micro-printer, direct printing on site to ensure accurate and objective test results.
USB transmission interface, easy to connect with the computer.
This instrument simulates the impact of the train on the subgrade when driving at high speed. Compared with the static load test, it can reflect the actual stress of the subgrade soil.

 

Product Parameters

 

Usage range	Soil type	Various types of soil and earth and rock mixed fillers with a particle size not larger than 1/4 of the diameter of the load plate
	range	10Mpa≤Evd≤225Mpa
	Depth	0~500mm
	Working environment	Temp.  -10ºC~40ºC   humidity <90%HR
Data acquisition device	Adding load method	Weight: 15kg, including drop weight: 10kg, drop weight drop value: 700±20mm Maximum impact: 7.07kN Impact duration: 18±1ms
	Loading plate	Weight:15kg Diameter:300mm Thickness:20mm
Handheld main unit	Deflectometer test range	0.10mm~2.00mm
	capacity	2000 group
	Size	Screen size: 3 inches Volume: 100 × 205 × 40mm Weight: 0.8kg
	Power	Large capacity lithium battery, working time is more than 18 hours
	Display	Handheld host screen,  English version panel
	Data tranfer	Wifi transfer data
Printer	Connection	Wifi blue tooth
Package	Main unit	Material: engineering plastic Volume: 420 × 140 × 335mm Weight: 4.5kg
	Carrying case	Material: aluminum alloy Volume: 1220 × 395 × 380mm Weight: 56kg

 

 

 

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FAQ

1. How long is the delivery time?
Normally goods will be shipped out within 7-10days after contract signed and down payment received.

2. Is it possible to make our own brand/logo on your product?
Yes, but depends on MOQ.

3. What's your MOQ?
This depends on different types of products. If it is a large machine, the MOQ is usually 1 set. For small instruments, such as thermometers, the MOQ is 50 pieces.

4. What kind of payment term you accept?
Normally,
1) If total contract value less than USD 10,000.00 : 100% T/T in advance after contract signed.
2) If total contract value more than USD 10000.00 : 50% T/T in advance after contract signed and 50% T/T after receipt of BL copy. Or, irrevocable LC is acceptable.