1.Product Overview
Ultrasonic level gauge is an externally attached level measurement sensor used to measure the liquid level height inside oil tanks, tanks, and containers.Sensors use the principle of ultrasonic detection to detect the oil level in the fuel tank, and then convert the oil level value into oil quantity value through intelligent processing. The oil quantity data is sent to the system platform through GPS and transmitted to the backend supervision system to achieve real-time monitoring of vehicle fuel consumption.At present, the product is mainly used in the field of vehicle networking, to monitor the changes in fuel tank oil level in real-time to achieve fuel detection. It can be used to prevent fuel theft, optimize operating costs, optimize driver driving behavior, assist in statistical decision-making, and so on.
At the same time, this product can also be used in fields with liquid level detection requirements such as chemical engineering, water conservancy, and storage tanks.
2.Working Principle
Ultrasonic level gauge is based on the principle of ultrasonic echo ranging. The sensor is installed outside the
bottom of the oil tank, emitting ultrasonic signals from the bottom. When it encounters the oil surface, it reflects back, and then calculates the level height based on time and speed.
By combining digital signal processing technology, the influence of container walls is overcome, achieving high-precision non-contact measurement of liquid level inside the container, and meeting industrial application requirements in terms of application.
3.Main Performance
| Range: | Default 1m; |
| High-Precision: | Measurement resolution 0.1mm, measurement accuracy ± 0.5% FS; |
| Easy Installation: | The fuel tank does not require drilling and does not damage the structure of the fuel tank; |
| Rich Interfaces: | Supports RS232(TUB01)/RS485(TUB02); |
| Good Stability: | Working temperature range -30 ℃~+80 ℃; |
| Professional Certification: | CE/RoHS/CNEX explosion-proof certification/IP67 protection certification. |
4.Technical Parameter
| S/N | Project | Explain |
| 1 | Working voltage | 9~36VDC |
| 2 | Power Consumption | 0.36W/12VDC |
| 3 | Operation Temperature | -30℃~+80℃ |
| 4 | Measurement Range | 3~100cm |
| 5 | Measurement Accuracy | ±0.5% FS |
| 6 | Measurement Resolution | 0.1mm |
| 7 | Communication Interface | RS232(TUB01)/RS485(TUB02) |
| 8 | Applicable fuel tank material | Conventional fuel tanks such as aluminum alloy, iron, and plastic are all suitable for use |
Regarding the measurement range description:
For Q235 steel plate with a thickness of 5mm, the measurement range is 3-100cm under 0 diesel fuel;
The rest shall be based on the actual height measured, depending on the material and thickness of the container.
5.Product list