PUM Fuel Flow Meter

Ultrasonic fuel sensor: built for high-precision flow measurement (±0.5%). Engineered for harsh use, zero maintenance. Ideal for drones, bikes, motorsport, automotive. A proven choice for drone testing benches and development platforms, where accuracy and stability take priority over weight.

View all about the Fuel Flow Meters family

Datasheet
PUM Fuel Flow Meter

Features

Technical Data

Flow range

0.3 - 480 l/h
Media

Gasoline, Diesel, Oil & Kerosene
Accuracy

± 0.5 % of measured value
Operational Pressure

-0.1 - 10 bar
Operational Temperature

0 - 90 °C
Wetted materials

AISI304, PPS 40% GF, PEEK, POM, FFKM
Connections

6AN Male 
Output

CAN-Bus, Modbus
Measurement frequency

4-6 kHz
Functions

• Flow measurement

• Temperature measurement

• Pressure measurement

• Differential pressure measurement 

Documentation

Datasheet

Applications

Motorsports car Formula 1

Motorsports

High-Speed Fuel Flow Measurement in the world's most prestigious racing series, delivering unmatched performance.
Synthetic E-Fuels

E-Fuels

Empowering innovation through high-performance measurements of contemporary synthetic e-fuels.
On-Board Fuel Consumption Meter

On-Board Fuel Consumption Meter

Precise on-board fuel flow meter, developed for OBFCM, WLTP and emission regulations. Suitable for use on-board of vehicles, even under harsh temperature and vibration environments.
AdBlue fuel gauge

Automotive applications

For fuel and AdBlue additives, the ultrasonic flow meter accurately tracks flow rates, optimizing consumption and vehicle performance.
Mini fuel flow meter on drone

Drones

Measuring fuel consumption and irrigation or pesticide volume flow in extreme space constraints.
Hydrogen Combustion in Automotive

Hydrogen Combustion

Optimize hydrogen combustion in automotive and boiler application with ultrasonic flow meter technology for unmatched efficiency.

News

Allengra PUM Fuel Flow Meter, WSBK Fuel Flow Meter and Real-Time Fuel Injector Visualization and Correction Kit placed on columns

Introducing Allengra's Fuel Flow Meter Family

Discover Allengra's latest release of meticulously engineered Fuel Flow Meters and find out how these innovative meters can transform your operational efficiency.

On-Board Fuel Consumption Monitoring – The New Standard

Discover how Allengra’s Ultrasonic Fuel Flow Meters enhance environmental compliance with a wide dynamic range, high scanning frequencies, and fuel type ID.
Allengra Showcases Sensor Innovations at Paris Air Show 2025

Allengra Showcases Sensor Innovations at Paris Air Show 2025

Allengra showcased next-gen flow sensors at Paris Air Show 2025, connecting with industry leaders and empowering young talent to shape the future of aerospace mobility.
Intelligent drone

4 Reasons why Smart Sensors Are the Hidden Heroes of UAV Performance

Ultrasonic flowmeters boost drone performance by providing precise fuel, coolant, and liquid dosing measurements, enhancing flight efficiency, safety, and mission success across various industries.