FFL500 Series

FFL500 Magnetic Float Level Meter, equipped with an innovative display that integrates a vacuum fluorescent panel and an LCD screen, simplifies the measurement and control of liquid levels in various working conditions, ensuring clarity and ease of use.

FFL500-1	FFL500-2

 Main Features

• Display：LCD screen with a vacuum panel for displaying liquid level height

• Accuracy：± 10mm

• Multiple Choices of Float Materials

• Explosion-proof cast aluminum housing

• Single or double panel scales for more conspicuous liquid level indication

• 4-20mA and switch control, compatible with HART and RS485 communication
  

Product Working Condition Display

• 20+ Global Certifications: CE, IECEx, SIL 2/3, API 670, and ISO 9001 compliance.

• 48-Hour Emergency Support: Worldwide technical response network.

• Multilingual Engineering Teams: Fluent in EN/JP for seamless collaboration.

• Extreme Environment Expertise: -200°C to 3000°C measurement solutions.

• High-Performance Materials: Hastelloy C276.

• Custom OEM/ODM Services: Rapid prototyping in 72 hours.

About F&V GROUP

F&V GROUP is a global industrial measurement company committed to delivering innovative, energy-efficient solutions for temperature, pressure, flow, and level applications. Established in 2021, the group unites strong international expertise with localized manufacturing and service capabilities.

Our journey began in 2011 with the founding of FVLUOKY in Wales, UK—a brand built on precision engineering and technological excellence. Over the years, FVLUOKY became a trusted name in industrial measurement across international markets.

To better serve the Asia-Pacific region, Fuyi Intelligent Instrument (Shanghai) Co., Ltd. was established in 2019, introducing FVLUOKY’s product lines to China with localized assembly, testing, and innovation. Fuyi products are fully certified (ISO, CE, TS, CPA) and tailored to regional industry needs.

With the formation of F&V GROUP in 2021, our brands were strategically integrated to accelerate global growth. By 2024, F&V had become a leading force in China and began expanding its footprint to international markets—bringing high-performance, sustainable measurement solutions to customers worldwide.

At F&V, we combine global innovation with local insight—driven by a commitment to quality, sustainability, and customer success.

Q: What certifications do your instruments have?

A: All our instruments carry international certifications including CE, IECEx, and SIL to ensure compliance with global standards.

Q: Can your instruments be used in hazardous environments?

A: Yes, we offer explosion-proof and intrinsically safe versions certified for use in hazardous areas (Zone 0/1/2).

Q: How often should instruments be calibrated?

A: We recommend annual calibration for most applications, with more frequent calibration (6 months) for critical processes or harsh environments.

Q: What is your product warranty period?

A: We provide a standard 24-month warranty, with extended warranty options available.

Q: Do you offer custom solutions?

A: Yes, we specialize in customized solutions tailored to specific process requirements, including special materials, ranges, and outputs.

Q: Do you provide installation and commissioning support?

A: We offer comprehensive technical support including installation guidance, commissioning assistance, and operator training.

Q: How do I troubleshoot instrument issues?

A: Our 24/7 technical support team can assist with troubleshooting, and we provide detailed manuals with diagnostic procedures.

Q: Can your instruments integrate with existing control systems?

A: Yes, our instruments are designed for easy integration with all major DCS, PLC, and SCADA systems.

Q: What maintenance is required for your instruments?

A: Our instruments are designed for minimal maintenance, with self-diagnostic features and easy-access components when service is needed.

Q: What industries do you typically serve?

A: Our instruments are widely used in oil & gas, chemical, power generation, water treatment, pharmaceutical, and food processing industries.

Q: How do I select the right instrument for my application?

A: Our application engineers can help you select the optimal solution based on your process conditions, media characteristics, and performance requirements.

Q: What display methods are available on the FFL500?

A: It uses a combination of LCD and vacuum panel display to show the liquid level height.

Q: What are the available accuracy options for the FFL500 series?

A: The accuracy options are ±2mm and ±10mm.

Q: What is the limitation regarding the viscosity of the medium?

A: The viscosity of the medium must not be higher than 0.8pa/s.

Q: Is the magnetic float level meter considered an economical option?

A: Yes, it is described as economic and affordable.

Q: How does the accuracy of the magnetic float level meter compare to ultrasonic and radar level meters?

A: Its measurement accuracy is lower compared to ultrasonic and radar level meters.

Q: Does the FFL500 offer both local display and remote output?

A: Yes, it has a local panel display and can also have a transmitter output providing electrical signals (4-20mA) and switch control.

Q: What should be done if the medium contains impurities, especially ferromagnetic substances?

A: The medium should not contain impurities. If it contains ferromagnetic substances, a filtering device needs to be installed at the front end.

Q: What communication options are available for the FFL500?

A: It can be equipped with HART and RS485 communication.