How HORIBA UK leveraged Sentronics’ FlowSonic® LF for enhanced PEMS testing

Person working on emissions testing equipment inside the boot of a Ford Focus with a black and white pattern, parked in a testing workshop.

The brief

Portable emissions validation flow meter

HORIBA UK, a leading provider of innovative automotive testing solutions, sought to expand its Portable Emissions Measurement Systems (PEMS) offering. The company recognized a growing demand for accurate, reliable fuel consumption measurement tools, particularly for low-flow scenarios in high-efficiency engines, and wanted to explore compact measurement solutions ahead of Euro 7 emissions requirements. However, traditional fuel flow meters were often bulky, heavy, and required significant vehicle modifications, hindering their suitability for on-road testing.

An image of a blue Sentronics flow meter, with the words 'RealFlow' engraved into it, is connected to cables and hoses within a ford focus engine bay.

The challenge

On vehicle laboratory-grade precision

To differentiate themselves in the competitive automotive testing market, HORIBA UK decided to expand their product portfolio. Recognizing the limitations of traditional flow meters, which were often bulky, heavy, and required extensive vehicle modifications, HORIBA UK sought a more compact and easily integrable solution that would still deliver precision laboratory-grade results. Sentronics' FlowSonic® LF, a compact, vibration-tolerant flow meter that could be directly installed in vehicle’s engine bays with minimal integration requirements, proved to be the ideal fit.

By working with Sentronics to adapt an their existing FlowSonic® LF low flow meter to create the RealFlow, HORIBA UK could streamline their product development process and accelerate the launch of their new PEMS testing solution. This collaboration with Sentronics enabled HORIBA UK to maintain their position as an industry leader by offering cutting-edge products to their customers.

A

The result

Enhanced PEMS Capabilities

By repackaging the advanced technology of the FlowSonic® LF to produce the RealFlow and incorporating this into their PEMS systems, HORIBA UK was able to rapidly deliver a proven product that offered more comprehensive and accurate testing solution to their customers. The compact, high-precision flow meter enabled efficient and reliable measurement of fuel consumption, even under challenging conditions. This enhanced capability allowed automotive manufacturers to optimize engine performance, reduce emissions, and meet stringent regulatory requirements.

What they say...

Lewis Redford-Knight

Deputy Sales and Applications Manager at HORIBA UK

“Working in partnership with Sentronics to create a class leading fluid measurement device was a pleasure, their expertise and open approach to collaboration made the product development process simple. Sentronics technology is a game changer for fluid measurement providing both super high accuracy and robustness for use in the most challenging environments.”

Image of Sentronics' Rigflow and FlowSonic flow sensors are on top of the pit lane wall at a racetrack with a blurred race car.

Motorsport

IMSA pairs two Sentronics Ultrasonic Flow Measurement Devices for greater Balance of Performance Control

IMSA pairs two Sentronics ultrasonic flow measurement devices for greater Balance of Performance control.

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