FIA® F1® Encrypted Reference Flow Meter

Designed to uphold fair competition, sporting integrity and ensure compliance of fuel usage by delivering fully encrypted fuel flow measurement of automotive engines to governing bodies. The surveillance flow meter is trusted by the FIA® and fitted across all Formula 1™ vehicles on the grid for reliable monitoring, precision measurement and to avoid tampering of existing fuel flow meter for teams’ competitive advantage.

± 8000 ml/min

Operating Flow Range

Robust

Vibration-tolerant

Compact

Lightweight for installation

-20°C to +120°C

Temperature Range

Reliability

No moving parts

Low latency

Real-time measurement

2.2 kHz

Measurement Rate

500-4000 ml/min (30-240 LPH)

Calibrated measurement range

Designed to uphold fair competition, sporting integrity and ensure compliance of fuel usage by delivering fully encrypted fuel flow measurement of automotive engines to governing bodies.

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Encrypted Surveillance Ultrasonic Fuel Flow Meter

Designed to uphold fair competition, sporting integrity and ensure compliance of fuel usage by delivering fully encrypted fuel flow measurement of automotive engines to governing bodies. The surveillance flow meter is trusted by the FIA® and fitted across all Formula 1™ vehicles on the grid for reliable monitoring, precision measurement and to avoid tampering of existing fuel flow meter for teams’ competitive advantage.

Technical diagram of a Formula 1 fuel system with labeled components and lines indicating data connections and fuel flow.

Ultimate Anti-Cheat Tool

Offering true redundancy when installed with another Sentronic’s flow meter, our devices are independently calibrated and individually packaged to provide accurate data without interferences that may corrupt results ensuring data integrity.

The presence of two meters provides cross-verification and can serve as a backup, ensuring continuous and reliable fuel flow data. This is crucial in motorsport where precise fuel management is essential to further develop engine technology, improve fuel efficiency, and enhance overall car performance.

Product Specification

Measurement Performance

Measurement rate

2.2 kHz

Repeatability

± 0.05% of reading

Uncertainty*

± 0.25% of reading

Operating flow range

± 8000 ml/min (±480 LPH)

Calibrated measurement range

500-4000 ml/min (30-240 LPH)

Pressure drop @ 25ºC

5kPa @ 2000ml/min, 15kPa @ 4000ml/min (WEC)

Temperature measurement

2 x 1000 ohm RTD (1/3 DIN standard)

Flow Outputs and Functions

Calibrated volumetric flow rate (ml/min)

Calibrated cumulative volumetric flow rate (ml)

Calibrated mass flow rate (g/min)

Calibrated cumulative mass flow (g)

Max/min logging

Elapsed time counter (power on, ETI)

Run time (flow time, RTI)

Speed of sound (m/s)

Diagnostics via CAN

Data Security and Encryption

Data encryption

Measurement anti-aliasing

Firmware security check-sums

Mechanical

Dry weight

330 g

Fuel capacity

15 ml

O-ring seal elastomer

FPM fluorocarbon

Wetted materials

FPM, anodised aluminium alloy, stainless steel

Fluid operating pressure

50 kPa to 2000 kPa, 8000 kPa maximum burst

Fuel line connectors

-6AN fittings 9/16-inch UNF thread

Electrical

Voltage

8V to 30V DC

Current

< 95mA @ +12V DC

Voltage protection

Over-voltage 45V DC, reverse polarity -45V DC

Deutsch sensor connector

ASDD006-09PA-FI-952K

Deutsch mating connector

ASDD006-09PA-FI-952K

CAN Communications

Design standard

ISO 11898-2 (high-speed applications)

Message format

2.0A (11-bit identifier)

Baud rate

1 Mbit/sec

CAN termination resistor

No

Conguration interface

3.3V serial interface

Fuel Compatibility

Pump petrol or diesel

F1® petrol blends

Methanol/petrol blends

WEC standard bioethanol/ETBE blend

Ethanol/petrol blends

IMSA standard E20C

Neat butanol, methanol, or ethanol

IMSA standard E10

Sustainable biofuel

E85R

Environmental

Storage temperature

-40ºC to 85ºC

External pressure rating

300 kPa

Calculate your Flow Rate  ●  Go to the Flow Rate Calculator  ●