Ultrasonic measurement Accurate Thickness Control for Highway
Maintenance with Averaging Leveling Beam
Working principle of single probe ultrasonic balance beam
The single probe ultrasonic balance beam emits ultrasonic signals
to the ground through a single ultrasonic probe and receives the
reflected signals. Calculate the distance between the probe and the
ground based on the round-trip time of the signal and the
propagation speed of ultrasound in the air.
Application scenarios:
1.Urban road construction
Ensure the smoothness of urban roads and improve the comfort of
citizens' travel.
2.Highway maintenance and renovation
Accurately control the paving thickness of the maintenance area to
ensure a smooth connection between the repaired road surface and
the original road surface.
Functions and Features:
1. The Chinese and English working interface of the controller can
be switched, with intuitive image and convenient operation;
2. The controller has a parameter setting interface, which is
convenient and simple to adjust the parameters, and can give full
play to the excellent performance of the paver, making the
construction intelligent and reliable.
3. The controller has short-circuit protection and automatic sensor
recognition function.
4. The single-probe ultrasonic sensor collects measurement data
multiple times, and the design of the compensation rod can
eliminate the shortcomings of ultrasonic measurement, and the
measurement is accurate.
5. Simple design, convenient and flexible operation, affordable
price. Based on CAN bus design, it can always be used in conjunction with
instruments based on CAN bus design.
Technical Parameters:
| Working voltage | 10V~30VDC |
| Communication type | CANbus |
| Controller output current | 5A (with over-current protection function) |
| Controller output signal | NPN, PNP can be set |
| Output frequency | 3HZ |
| Ultrasonic measurement range | 25cm～100cm |
| Resolution | 0.2mm |
| Ultrasonic probe frequency | 200KHZ |
| Working temperature | -20～85℃ |
Construction case:
