Ultrasonic balance beam instrument suitable for multiple models of
asphalt pavers
The Important Role of Ultrasonic Balance Beam in Asphalt Paver
The ultrasonic balance beam is a key component in the asphalt
paver, with significant advantages and importance.
Firstly, it can provide high-precision control of the paving
flatness. By emitting and receiving ultrasonic signals, it can
monitor the height changes of the paved road surface in real time
and feed the data back to the control system of the paver, thereby
ensuring that the flatness of the paved road surface reaches a high
standard. For example, in the construction of highways, the use of
a paver with an ultrasonic balance beam can effectively reduce the
undulations and bumps of the road surface and improve the comfort
and safety of driving.
Secondly, the ultrasonic balance beam has the characteristic of
rapid response. It can quickly adjust to the unevenness of the road
surface and avoid paving quality problems caused by delayed
response.
Furthermore, it has good adaptability. It can work stably and
reliably in different construction environments, temperature
conditions, or material characteristics. For instance, in a
high-temperature environment, it can still maintain accurate
measurement and control.
In addition, the use of the ultrasonic balance beam can also
improve construction efficiency. It reduces the workload of manual
road surface correction, shortens the construction period, and
lowers costs.
In conclusion, the application of the ultrasonic balance beam in
the asphalt paver plays an undeniable important role in improving
the quality of road surface construction, enhancing work
efficiency, and reducing costs.
Technical Parameters:
| Working voltage | 10V~30V(DC) |
| Communication type | CANbus |
| Controller output current | 5A (with over-current protection function) |
| Allowable voltage fluctuation | +/-10% |
| Output mode | switch output: PNP/NPN, maximum current 3A |
| Proportional output:PNP, maximum current 2.5A |
| CAN interface protocol | ISO 11898-24V, 125 kBit/sec |
| Output frequency | 2HZ |
| Ultrasonic measurement range | 20cm~100cm |
| Resolution | 0.2mm |
| Ultrasonic probe frequency | 120KHZ |
| Working temperature range | -20℃~+85℃ |
| Protection class | IP67 |
