Reventec Ltd specializes in teh design and production of liquid level, position, and flow sensors tailored for extreme conditions.
Located in the UK, we are recognized globally as a leader in the development and provision of capacitive fuel level sensors specifically for unmanned aerial vehicles (UAVs).Our sensors are utilized by prominent manufacturers and integrators of both fixed-wing and vertical take-off and landing (VTOL) UAVs.
Fuel Level Sensors for UAVs and Drones

Each sensor is custom-manufactured to meet specific request and installation needs.
A variety of standard mounting options are available, and sensors can be produced to the required length. For unique or complex installation scenarios, Reventec offers fully customized solutions.
Explore more: Capacitive Liquid Level Sensors
LS UAV fuel level sensors come in five different mounting configurations to ensure compatibility with a wide array of existing drone fuel tank designs.
These sensors can be produced up to 700mm in length,customized to the exact specifications required,and are suitable for all types of UAV fuels,including gasoline,heavy oil,diesel,AvGas,and biofuels.
- 1-bolt, 2-bolt, 3-bolt, 5-bolt, or AN-8 threaded mounting options
- Length options up to 700mm
- Solid-state design with no moving components
- Quick delivery times
Mounting Options
LS fuel level sensors are available in five standard mounting configurations.
Technical Specifications
| Supply Voltage | +6VDC – 30VDC |
| Output Options | Analog 0-5V, Switch, CAN |
| Accuracy | ±0.5% of full scale @20°C |
| Resolution | 10 bit |
| Fuel Compatibility | Petroleum/Gasoline, Diesel, Heavy Fuel, AvGas, Blends |
| Sensor Length | 80 – 700mm (customizable) |
| Mounting Options | 1 bolt, 2 bolt, 3 bolt, 5 bolt SAE and AN-8 Threaded |
Learn more: LS UAV Fuel level Sensors
Tailored Fuel Level Sensors
Custom UAV fuel sensors designed for your specific needs
The Reventec design team possesses extensive expertise in creating custom liquid level sensors for intricate integration challenges.We have developed sensors with bends in the probe for L-shaped fuel tanks, 90-degree angles in the mounting head for side installations, and utilized materials like carbon fiber for weight-sensitive unmanned aerial systems.
Case Study: Custom Fuel Sensor for an unmanned Helicopter
This specially designed level sensor was created to fit the existing fuel cell of a long-endurance unmanned helicopter. To effectively monitor the entire depth of the complex fuel cell structure,the sensor was engineered with a unique bend along the probe length.
discover more: Custom UAV Fuel Sensors










