Dayu Electronics M33 Patch Sensor Non-Contact External-Mount Fuel Tank Level Monitoring Solution
In mining heavy equipment and ship navigation operations, real-time monitoring of diesel fuel tank levels is a critical safeguard for equipment maintenance, fuel consumption management, and operational safety. Traditional level measurement often relies on intrusive installation with openings, which can compromise tank shell sealing and lead to leakage, corrosion, and safety hazards. The Dayu Electronics M33 patch sensor employs external wall non-contact ultrasonic detection technology, requiring no openings and no structural damage, perfectly meeting external level detection needs for iron fuel tanks.

The on-site working conditions are complex and harsh. Mining machinery and ships commonly use iron fuel tanks with a wall thickness of 3 mm, containing diesel with stable physicochemical properties. The associated tank specifications vary widely; standard tank ranges are within 1 meter, while large mining equipment and ship tanks can reach up to 3 meters. Additionally, significant temperature differences are observed outdoors and within cabins, with long-term operating ambient temperatures ranging from as low as -40°C to as high as 85°C, imposing stringent requirements on sensor cold-start and high-temperature stability performance.

To address the customer's core rigid requirement of no openings and no shell penetration, the M33 patch sensor features an external wall-mount design. It utilizes ultrasonic waves that penetrate the tank wall to detect and accurately capture internal diesel level height from outside the tank, completely eliminating risks of oil leakage, rust, and structural damage associated with retrofitted openings. Installation is simple, modification is minimal, and it suits both existing equipment and new equipment upgrades.

Addressing practical detection challenges, standard-frequency models have limited detection capability in large 3-meter range applications. Dayu Electronics can customize low-frequency detection solutions based on on-site tank depth, enhancing thick-wall penetration and long-distance echo reception, thereby unifying measurement standards for both 1-meter small tanks and 3-meter large tanks. The product is adapted to iron tank wall materials, with algorithm optimizations for the low-density characteristic of diesel, suppressing clutter interference and ensuring long-term measurement stability and reliability.

The sensor features a rugged, weather-resistant overall structure that withstands harsh conditions such as mining vibrations, shipboard humidity and salt spray, and alternating high and low temperatures, meeting the requirements of 24/7 continuous operation in industrial vehicle and marine applications. With no media contact, it resists corrosion and oil contamination, significantly reducing maintenance frequency and operational costs.
The Dayu Electronics M33 patch external-mount level sensor, with its non-destructive installation, wide temperature range adaptability, and customizable multi-range capabilities, provides a safe, efficient, and economical fuel tank level monitoring solution for mining equipment and maritime transport, empowering intelligent management and upgrades for outdoor specialized equipment.
