Light Trailer Falling Weight Deflectometer
Applications and Features
JGFWD-200 Comply with the latest specification, "Highway Subgrade pavement Field Test Procedures" (JTG 3450-2019).
The laser absolute verification method device of JGFWD-5T in the measuring station of the Ministry of Communications, which has a precision of 0.5%, This device is the first of its kind in the world, and its accuracy is much higher than that of similar devices (2%).
Technical parameters:
1. Impact load range: The default setting is 50KN;
2. Dynamic force measurement range: 0 ~ 250KN (extensible);
3. Load measurement accuracy: ≤1%;
4. Measurement range of displacement: ±3800µm;
5. Shape of load pulse: half-sine wave;
6. Bending accuracy: ≤2%;
7. Bending resolution: 0.1µm;
8. Number of displacement sensors: 7;
9. Test speed per point: < 30 seconds/point (measurement three times);
10. Lifting method: hydraulic pressure;
11. Lifting and lowering mode of bearing plate: hydraulic pressure;
12. Bearing plate: diameter 300mm, independent 4-disk ball head structure, and five spherical joint structures (meet the requirements of ramp detection).
13. Walking speed: ~ 120km/h (depending on road condition);
14. Power supply: 24v
15. Number of temperature sensors: 2 PCS, which can measure air and road temperature;
16. Trailer chassis, car chassis, four wheels independent suspension, slight vibration, and smooth operation;
17. Data transmission: wireless transmission, network cable transmission simultaneously.
18. Length * width * height: 3.0×1.4×1.65 meters.
product structure
Specification
| Type |
Cylinder center
diameter |
Cylinder stroke |
Test range |
Weight |
Resolution |
| JW-10T |
27mm |
60mm |
0~100 KN |
7.5Kg |
0.1KN |
| JW-20T |
34mm |
80mm |
0~200KN |
14Kg |
| JW-30T |
45mm |
80mm |
0~300 KN |
16Kg |
| JW-50T |
60mm |
120mm |
0~500 KN |
29Kg |
| JW-100T |
85/95mm |
150mm |
0~1000 KN |
45/65Kg |
Certifications
Company Profile
ZEALCHON INTERNATIONAL TECHNOLOGY LIMITED
With more than 15 years of civil engineering background,Zealchon is engaged in manufacturing and supplying qualitative array of research and laboratory testing equipment. Our range includes research lab instruments,soil testing instruments, bitumen testing instruments,and cement & concrete testing equipment.
Fabricated from the finest quality raw material our comprenensive range guarantees precision functioning,
accurate perfomance and sturdiness. Our sophisticated manufacturing ability allows us to persistenty and system atically upgrade the quality of our range as per international quality standards. Our machines are used world-wide by government agencies, commercial testing laboratories,ready mix producers,contractors and universities.Over the past 15 years,our customers have recognized our dedication to quality products,performance,value and customer satisfaction which has become the cornerstone to our success and growth.
We extend our appreciation to our clients and associates for facilitating this success!
Exhibition
Shipment
Service & Support
1. Quality warranty: Zealchon commits that testing machine is fabricated with fine grade materials and top notch workmanship. It is brand new, never used, and in full compliance with the quality provision.
Warranty is 12 months starting from the date of final acceptance of the goods/commissioning of machine.
2. Technical training: Operating Manual of testing instrument
3. After-sale service Over the years, Zealchon has sold testing instruments to many global users.
The following physical damage is not covered by warranty. a) instrument is impacted by great force that the internal impact sensor changes from white to red; b) Detector is broken c) Instrument body is broken; d) Loss of accessories; e) Loss of components ;f) Water coming into instrument.
4. In case the instrument is not able to operate, the customer can call after-sales service for help;
we offer 3 types of repairs: a) Internet repair: if the customers are in foreign countries or remote areas, we can offer them first the INTERNET repair service. b) Phone repair: customers called over the phone to explain explicitly the problem and our technical staff will instruct them to solve the problem. c) On-site repair: in case the phone repair fails, our technical personnel will go to the site to repair the instrument within 72 hours after the problem is reported;
5. Out-of-warranty service: upon expiry of the warranty period, all customers are still entitled to out-of-warranty service during the working life of the instrument.
6.Privilege in out-of-warranty service: customers shall have the privilege to get a preferential prices on the components when they maintain their instrument during the out-of-warranty period as long as they maintained it beforehand.
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