Testing Equipments Supplier
iso9001 ISO9001:2015 Certified 
        
 
​Tel: +86-25-8472 1577 / 8472-1579
Email: info@tbtscietech.com  /  toni_gu@tbt-scietech.com
Home » Products » Product List » Falling weight deflectometer overlay xray equipment

Falling weight deflectometer overlay xray equipment

Share to:
Falling weight deflectometer overlay xray equipment is one of the most advanced non-destructive testing equipment of road surface strength in the world.It is designed to impart a load pulse to the pavement surface simulating the load produced by a rolling vehicle wheel. It has become a hot topic in the field of road in the world to measure dynamic deflection of road surface and calculate the rebound modulus of road surface.
  • TBTFWD-NJ-M
  • TBTSCIETECH
Availability:

Falling weight deflectometer overlay xray equipment has become a hot topic in the field of road in the world to measure dynamic deflection of road surface and calculate the rebound modulus of road surface, FWD(falling weight deflectometer) become a popular inspection machine for testing the deflection of pavement to ensure the pavement quality; 

Falling weight deflectometer overlay xray equipment features as below:

1. Easy to operate, and fully-automatic

2.“One-Key Operation” The whole testing task can be completed by one single person with pressing just one key on laptop.

3. Multi-functional and Professional

4. Strong and durable trailer base plate.

5. Equipped with laptop for wireless data transmission

6. GPS location and temperature measurement

7. Auto capture of deflection value and load value.

8. Continuous outdoor working. 

9. Storage Battery Charging: charging by electric generator on the tractor.

10. Double Locking System: Hydraulic/ Mechanical

11. Emergency System: Lift the load plate when system breaks down.

12. Working status of load plate can be monitored on the screen.

13. Operation Options: Manual/ Automatic.

14. Inertia Braking 

15. Synchronized turn/break/back light and head warning light with the tractor


Hammer weight:

450KG

Moving speed:

0~120km/hour

Testing speed per point:

25~30s

Deflection type:

Magnet electric speed sensor

Deflection sensor quantity:

 1~9pcs selectable (standard configure is 9pcs)

Deflection range:

 ±2500um

Deflection accuracy:

2%

Deflection repeatability:

1%

Loading force:

 12~150KN (can extend to 250KN)

Loading pulse shape

essentially half-sine

Loading repeatability:

2%

Loading resolution

 0.1KN , 1Kpa

Temp. Measuring range:

 -50℃ ~ 100℃

Temp. Resolution:

 0.1℃

Temp. Accuracy

0.50%

DMI sensor type:

pulse coder

DMI sensor quantity:

1pc

GPS locating:

horizontal within ±2meter



Previous: 
Next: 

Our Company

Service

Hot Products

Contact Us

​Tel: +86-25-8472-1577 / 8472-1579
Fax: +86-25-8472-2235
Email: info@tbtscietech.com
Add: Rm. 2903~2904 HuaXia Mansion, No.81 ZhongShan
Rd., NJ 210005 PR China
​Copyright © 2019 Nanjing T-Bota Scietech Instruments & Equipment Co., Ltd.. All Rights Reserved.Supported By  LEADONG