Basic Specifications
Output Signal
Digital Type
Process
Piezoelectric Processing
Temperature Range
-30℃~+70℃
Product Introduction
Product Model: YTUB-31
The ultrasonic fuel level sensor is an externally mounted measurement solution designed for liquid level heights in fuel tanks, containers, and vessels. It is primarily utilized in oil tanker monitoring systems to detect fuel theft, optimize operational costs, and support real-time monitoring.
Utilizing ultrasonic detection principles, the sensor measures fuel level height and converts it into volume through intelligent processing. The system enables real-time tracking of variations without contacting the liquid, making it suitable for chemical, water conservancy, and industrial storage applications.
Key Product Features
- 🛡️ High Standard: Power module features 5A-standard surge protection.
- 🎯 High Precision: Measurement resolution 0.2mm, accuracy <0.5%FS.
- 🛠️ Simple Installation: No need to drill holes, preserving fuel tank integrity.
- 🔌 Rich Interfaces: Supports RS232 and voltage analog output.
- ❄️ Extreme Stability: Reliable operation from -30℃ to +70℃.
- 📜 Certified Quality: CE, RoHS, and IP67 protection certified.
Technical Specification
| Parameter Item |
Technical Details |
| Operating Voltage | 9~36VDC |
| Power Consumption | 0.5W / 12VDC |
| Measuring Range | 6~400cm |
| Resolution | 0.1mm |
| Accuracy | <0.5% FS |
| Protection Rating | IP67 |
| Interface | RS232, Analog Voltage Output |
| Baud Rate | Default 9600 (Configurable) |
| Tank Materials | Aluminum alloy, Iron, Plastic conventional tanks |
Installation Guidelines
Pre-Installation Notes:
- 🔹 Ensure vehicle has at least 2 hours of idle time.
- 🔹 Vehicle must be parked on level ground with at least 30% fuel.
- 🔹 Tools required: Pliers, electrical tape, screwdriver, cable ties, power bank.
Application Fields
Widely used in logistics fleets, passenger buses, oil tankers, fire trucks, sanitation vehicles, and commercial vehicle fuel monitoring.
Packing & Delivery
Our products are packed in high-quality airplane boxes to ensure safety during transport. Please check standard fittings upon unpacking.
Manufacturing Expertise
We specialize in applied research of ultrasonic measurement technology. Our self-developed non-contact monitoring products are exported globally, leading the industry in precision and reliability. With a strong focus on R&D and multiple technology patents, we provide superior product quality and comprehensive technical services for high-end international clients.
Frequently Asked Questions
Q1: How does the non-contact ultrasonic sensor measure fuel levels?
It operates on the ultrasonic echo ranging principle. The probe, mounted externally on the bottom of the tank, sends waves through the tank wall and liquid, measuring the time it takes for the echo to return to calculate the precise height.
Q2: Do I need to drill any holes in my fuel tank for installation?
No drilling is required. The sensor is designed for external mounting, which preserves the original structure of the fuel tank and avoids potential leak points.
Q3: What types of tank materials are compatible with this sensor?
The sensor is highly versatile and works effectively with conventional tank materials including aluminum alloy, iron, and various industrial plastics.
Q4: What is the maximum measuring range and accuracy?
The standard measuring range is up to 4 meters (400cm). It offers high precision with an accuracy of less than 0.5% FS and a measurement resolution of 0.1mm.
Q5: Can this sensor be integrated with GPS tracking systems?
Yes, the sensor features RS232 and analog voltage interfaces, making it easy to connect with vehicle telematics units and GPS trackers for real-time remote monitoring.
Q6: Is the sensor durable for extreme weather conditions?
Absolutely. The sensor is IP67 rated for water and dust resistance and is built to operate reliably in temperatures ranging from -30℃ to +70℃.