Product Types
SHN-FWD-ST trailer mounted single-point FWD
SHN-FWD-MT trailer mounted multi-point FWD
Features andSpecs
SHN-FWD’s typical features:
1.auto deflection measurement
2.precise load control
3.locating testing point with DMI/GPS
4.temperature measurement of air, pavement and asphalt
5.system fault analysis
6.auto system security
7.manual operation
SHN-FWD Parameters
|
NO |
Equipment |
index |
|
1 |
FWD |
|
|
1.1 |
weight of system |
450kg |
|
1.2 |
Lifting method |
hydraulic |
|
1.3 |
power supply |
powered by towing vehicle |
|
1.4 |
single-point testing time |
≤25s |
|
1.5 |
deflection sensor type |
magnetoelectric speed sensor (Sensor) |
|
1.6 |
measuring range of deflection |
-2500μm～+2500μm |
|
1.7 |
number of deflection sensor |
optional up to 9, standard configuration: 9 pieces |
|
1.8 |
deflection accuracy |
less than 2％ |
|
1.9 |
deflection resolution |
0.1μm |
|
1.10 |
type of load sensor |
strain force transducer |
|
1.11 |
max load |
150kN（can be extended to 250kN） |
|
1.12 |
measuring range of load |
12～150kN |
|
1.13 |
load pulse shape |
half sinusoid |
|
1.14 |
load testing accuracy |
less than 2% |
|
1.15 |
load resolution |
0.1kN，1kPa |
|
1.16 |
temp, sensor type |
RTD/infrared |
|
1.17 |
measuring range of temperature |
-50～100℃ |
|
1.18 |
temp. accuracy |
0.5% |
|
1.19 |
temp resolution |
0.1℃ |
|
1.20 |
accuracy of DMI |
0.1% |
|
1.21 |
resolution of DMI |
0.1m |
|
1.22 |
shape of loading plate |
4 pieces fan-shaped plate with 300mm diameter |
|
1.23 |
precision of GPS |
within±2meters |
|
1.24 |
front monitor |
station, sound alarm for driver |
|
1.25 |
self-balancing system |
keep the balance of weight when lifting or lowering |
|
2 |
portable PC |
|
|
3 |
PC software |
|
|
3.1 |
operating system |
Microsoft Windows XP or WIN7 |
|
3.2 |
date collection software |
|
|
3.3 |
date analysis & processing |
|
Loading Tractor Vehicle
The serial of SHN-FWD can be mounted on various chassis, including trailers and vans, since it is designed as an independent system, which improves its reliability and satisfy the requirement of vehicle to the best.
The trailer chassis fully conforms to EU EEC, ECE, and all its indexes is over EU security regulations. And its technical characters are below:
1. inertia mechanical braking system for efficient and reliable braking.
2. Rubber torsion-bar independent suspension system for smooth move.
3. The duration of axle is over 20 years, maintenance-free.
Specs of SHN-FWD LoadingTrailer Vehicle
|
NO |
Equipment/Configuration |
index |
|
1 |
brake |
inertia braking |
|
2 |
towing |
standard tow connector, 2in, |
|
3 |
lamp |
lamp combination of turning, braking, backing, and width |
|
4 |
alarm painting |
reflecting mark for alarm |
|
5 |
yellow alarm lamp |
available |
|
6 |
moving speed |
0～120km/h |
modification of towing
