• 简体中文
  • 한국어
  • Deutsch
Fluigent
  • Research
      • Flow EZ™ microfluidic flow controller
      • Microfluidic Instruments
        • Omi, automated organ-on-chip platform
        • Automated Sequential Injection System
        • Microfluidic Pressure Based Flow Controller
        • Microfluidic Sensors
        • Microfluidic Valves
        • Sample Reservoirs
        • Microfluidic Pressure Sources
        • Microfluidic Chips
        • Accessories
      • Software Solutions
        • Custom Software Development
        • Real-Time Control & Automation Software
      • Microfluidic Packs
        • Encapsulation Platform for FACS
        • Microfluidic Complex Emulsion Platform
        • Microfluidic Application Packs
        • Microfluidic Starter Packs
      • Research Applications
        • Microfluidics for Cell Analysis
        • Microfluidics for Organ-on-chip Cell culture
        • Microfluidics for Cell Biology
        • Microfluidics for Droplet Generation
      • Subscribe to the newsletter
  • Industrial
      • Microfluidic OEM Devices
        • Microfluidic OEM Components
        • Customizable OEM Flow Control Modules
      • Fully custom microfluidic device customization design microfluidic
      • Technologies
        • 5 reasons to choose OEM pressure controllers over OEM syringe pumps for microfluidic applications
        • Microfluidic recirculation system 
        • DFC, “Self-Learning” Microfluidic Flow Control Algorithm
        • Non-Intrusive Flow Sensing Technology
        • Compact All-In-One Microfluidic Micropump
      • Industrial Applications
        • Localization microscopy and flow control for multiplexing 
        • Contamination-free Liquid Handling System
        • Microfluidic Drug Discovery 
        • Flow Expertise for Cell Encapsulation and Single-Cell Analysis
        • Droplet Digital PCR (ddPCR)
      • Subscribe to the newsletter
  • Markets & Applications
    • Microfluidics in Life Science
    • Microfluidics for Pharmaceutical Applications
    • Microfluidics for Food testing & Agriculture
    • Microfluidics in Cosmetics
    • Microfluidics in Water analysis
  • Company
    • About us
    • Fluigent’s brand ambassadors
    • Team
    • News
    • Events
    • Fluigent Newsletter
    • Careers
  • Resources & Support
      • Expert Reviews: Basics of Microfluidics
        • Microfluidics tips
        • Industrial / OEM Microfluidic Expertise
        • What is microfluidics?
        • Advantages of pressure-based microfluidics
        • Elements of a microfluidic system
        • Concepts and physics of microfluidics
        • Droplet and particle generation in microfluidics
        • Microfluidic cell biology
        • Funded research program participation
      • FAQ
      • Videos
        • Expertise videos
        • Product presentation videos
        • Tutorial videos
      • Expertise
        • Videos
        • Paper highlights
        • Microfluidic Application Notes
        • Microfluidics case studies
        • Microfluidic Webinars
        • Interviews & Testimonials
        • Microfluidics White Papers
      • Documentation
        • CAD
        • Microfluidic Instruments Catalog
        • User manuals
        • Technical datasheets
        • Safety datasheet
        • Fluigent product icons & images
      • Microfluidic Calculators
        • Shear Stress Calculator
        • Pressure & Flow Rate Calculator
        • Droplet Size Calculator
      • Download software
        • OxyGEN
        • Software Development Kit
        • Discontinued software
      • Subscribe to the newsletter
  • Webshop
  • Contact us

Microfluidic flow controller

[LU-FEZ]
  • Best Seller
  • Made in France

Flow EZ™

The Flow EZ™ is the most advanced system available for pressure-based flow control. The compact flow controller stands near the microfluidic device, allowing the user to minimize bench space use without the need of a PC.

One can be operational and generate data rapidly. The microfluidic flow controller supports reservoir sizes from 2 mL to one liter laboratory bottles. One can use large reservoirs and maintain continuous, pulseless flow for days without refilling.

Ask for a quoteSpecifications
Flow EZ™ microfluidic flow controller
Main benefits
  • Intuitive

    Straight forward set up & use

  • Adaptable

    Use with or without a PC

  • Modular

    Expand the system as needed

  • Compact

    Uses minimum bench space

Features of our compact flow controller

Expand as needed

Combine up to 12 modules as your work flow grows. Each microfluidic flow regulator is a separate and independant pressure channel. 

Pressure and vacuum control 

The Flow EZ™ range of modules allow for regulation of pressure / vacuum down to -800 mbar and up to 7 bar.

Local control

Control without a PC using the Flow EZ™ hardware interface with one hand. Focus on the experiment instead of looking at the PC.

Precise volume delivery

When combined with a FLOW UNIT, one can control flow rate directly or deliver dispensed volumes as needed.

Various reservoir sizes

Support reservoir sizes from 2 mL to one liter laboratory bottles. The Flow EZ™ can maintain continuous, pulseless flow for days without refilling.

Highlights

  • User manuals

    LineUp™ series User Manual

    Download
  • Product presentation videos

    The NEW GENERATION of PRESSURE CONTROLLERS : LineUp series

    Read more
  • Technical datasheets

    Flow EZ™ Datasheet

    Download
  • Microfluidics for Droplet Generation

    Discover
  • Microfluidics for Organ-on-chip Cell culture

    Discover
  • Microfluidics for Cell Biology

    Discover
FLOW UNIT microfluidic flow sensor

Bidirectional Microfluidic Flow Sensor

Bidirectional Microfluidic Flow Sensor

Read more
LINK Microfluidic Software control

Microfluidic Software Control 

Microfluidic Software control

Read more

Real-Time Control & Automation Software

Real-time control and Automation software

Read more

The Flow EZTM, a state-of-the-art microfluidic flow controller 

Based on our industry leading experience, Fluigent has developed the patented QuadCore pneumatic system: the most advanced microfluidic pumping technology available. It is at the heart of the Fluigent’s next generation performance providing the fastest, most stable, and compact microfluidic system In the base configuration, the system controls the pressure or vacuum, and the liquid flow is a function of system resistance, fluid viscosity, etc. The addition of a FLOW UNIT enables one to control or monitor flow rate as well as measure a dispensed volume. The pressure automatically adjusts in the background to maintain the set flow rate.

When combined with the LINK module, the Flow EZ™ flow controller’s capabilities are extended by using Fluigent software to control the system or to generate time based protocols and record data (OxyGEN software).

The Flow EZ™ microfluidic flow controller modules are available in different pressure and vacuum ranges to provide the optimum level of pressure control and resolution. These can easily be combined to match all application requirements or reconfigure the system for a new experimental design.


“We are really happy with Flugent microfluidics control systems: they are very EZ to use; they are also robust and reliable. We want to highlight in particular the user-friendliness of the software (OxyGEN), and the ease with which one can implement their own third-party programs to embed Fluigent controllers to a bigger setup comprising multiple units from different manufacturers.”

Prof. Artem Mishchenko – Université de Manchester

Discover the most advanced microfluidic flow regulator

With a compact and modular design, this microfluidic flow controller allows you to set and benefit quickly from the pressure-based flow control advantages for your experiments. 


“We have been using Fluigent’s M-SWITCH, amongst other accessories, including Flow EZ system, flow controllers,  for the past 5 years. We are pleased with its performance, especially the programmability and automation of fluid flow that relieves the user of the need to be present next to the experiments that run for several hours. We found the software interface to be simple to use and could count on the team’s assistance for friendly recommendations and support.”

Sivashankar Krishnamoorthy – Luxembourg Institute of Science and Technology (LIST) 

A response time ten times faster compared to syringe pumps.

With the use of pressure instead of mechanical action, the Flow EZTM microfluidic flow controller gets a responsiveness ten times faster than syringe pumps. A low response time allows users to quickly execute operations such as stop flow and pressure/flow rate steps. 

response time fluigent microfluidic flow controller


“We try to understand how hypo-osmotic pressure influences cytoskeleton in molecular level via mechanobiology pathway. To confirm the robustness of our experiment results, the experiments should rely on the negative control and experimental protocol which could prevent the phenomena induced by shear stress of medium changing or other mechanical stimulation like pipetting. Fluigent pressure-based pumps with high accuracy enabled us to make a fine-tuning low flow rate system to set up our experimental protocol of medium changing and negative control experiments which convinced us of experimental results induced by osmotic shock. Furthermore, the multi-valves switch creates a clear and efficient system to switch different medium.”

Hongyue CUI, PhD student – National University of Singapore | 2021, Li Group

stability microfluidic flow ez pressure-based flow controller

Control flow rate with the benefits of responsive, pulse-free flow

Pulse-free flow is critical for generating high quality and repeatable results. The Microfluidic flow controller integrates the all-new DFC (Direct Flow Control) algorithm. This allows users to set a flow rate directly on the instrument display. The applied pressure will automatically adjust to maintain the flow rate.


“We came to Fluigent when we were building an automated microfluidic platform for screening chemical reactions. Fluigent products are powerful in precise control of the flow conditions and can guarantee the performance of our platform. The pump system is user-friendly and can be extended to complex experimental systems where multiple pumps are needed. The above merits have made our experimental design process smooth and easy.”

Dr. Huizhi Wang- Imperial College London

Check out our tutorials to master the performance of a Flow EZTM and improve your daily scientific experiments.  


“We connect the chips to the Fluigent pump system because that allows us to deliver more complex flow environments […] and visualize live on the microscope.”

Martin Knight | Professor of mechanobiology at Queen Mary university of London

Focus on the microscope. No PC required

Instead of looking at the PC, users can keep their eyes on the microscope, adjusting the control dial with one hand. In this stand-alone configuration, the device allows for pressure or flow rate control and volume dispense, making it ideal for benchtop use.

Specifications

PERFORMANCE

Resolution0,03% of the maximum pressure
Stability0,1% on the measured value (effective beyond 10% of the maximum pressure)
Response timeDown to 30 ms

PRESSURE/VACUUM RANGE

Part numberPressure/Vacuum rangeRequired supply
LU-FEZ-00250 to 25 mbar (0 to 0,36 psi)150 mbar (0,22 psi)
LU-FEZ-00690 to 69 mbar (0 to 1,0 psi)150 mbar (0,22 psi)
LU-FEZ-03450 to 345 mbar (0 to 5,00 psi)1100 mbar (15,95 psi)
LU-FEZ-10000 to 1000 mbar (0 to 14,50 psi)1100 mbar (15,95 psi)
LU-FEZ-20000 to 2000 mbar (0 to 29,01 psi)2100 mbar (30,46 psi)
LU-FEZ-70000 to 7000 mbar (0 to 101,5 psi)7100 mbar (103,0 psi)
LU-FEZ-N0250 to -25 mbar (0 to -0,36 psi)-800 mbar (-11,6 psi)
LU-FEZ-N0690 to -69 mbar (0 to -1,0 psi)-800 mbar (-11,6 psi)
LU-FEZ-N3450 to -345 mbar (0 to -5,00 psi)-800 mbar (-11,6 psi)
LU-FEZ-N8000 to -800 mbar (0 to -11,6 psi)-800 mbar (-11,6 psi)

HARDWARE SPECIFICATIONS

Dimensions91,9 x 71,8 x 131 mm
Weight634 g

ELECTRONICAL SPECIFICATIONS

Power consumption6 W

CHEMICAL COMPATIBILITY

Gas compatibilityDry, oil-free gas, air, any non corrosive or non explosive gas
Liquid compatibilityAqueous solvent, oil, organic solent, biological sample

OxyGEN

Control in real-time, protocol automation, data record and export
ver. 2.2.0.0 or more recent

See the offer


Software Development Kit

Custom software application
ver. 22.2.0.0 or more recent

See the offer

flow ez flow controller schematic

FAQ

How to determine the pressure range to choose?  

Fluigent has developed a flow rate calculator to assist users in selecting the appropriate pressure range and microfluidic flow controller  for their microfluidic system. They just have to provide details about their setup, including chip geometry, control type, channel and tubing dimensions. generate recommendations for flow rates and pressure ranges based on the provided data. 

Calculate the pressure range with the calculator.

How can I directly control the flow rate?  

Fluigent’s Flow Ez technology operates by controlling fluid flow through pressure monitoring, but the company also offers a solution for flow rate monitoring. The Flow Unit is a one-of-a-kind microfluidic flow sensor that accurately and easily monitors flow rates in any microfluidic system. An advanced thermal sensor technology provides complete media isolation and an extremely low internal volume, with no moving parts. Flow rate is then calculated based on thermal desorption, which is directly correlated with flow rate. This bidirectional microfluidic flow sensor can be used in conjunction with a microfluidic flow controller, such as the Flow Ez. To put in a nutshell, the Flow Unit is capable of measuring ultra-low liquid flow rates quickly and with exceptional precision.

Learn more about the product.

Is a pressure/vacuum source needed in my setup?  

The Line Up flow controllers are not equipped with an internal pressure or vacuum source, but are instead compatible with laboratory-built sources or portable pressure/vacuum generators. Fluigent provides a variety of compact pressure sources, including the Fluigent RX and FLPG Plus models, as well as a compact vacuum source. These user-friendly solutions are suitable for any flow rate and application. 

How to program my experiment?  

While this microfluidic flow regulator can be used independently, users also have the option of utilizing the OxyGEN software to control various parameters by simply plugging it into any computer. This software allows for real-time monitoring and automation of experiments, enabling users to create or modify time-based protocols with a variety of dedicated functions. These functions range from simple flow rate control to more complex features like conditional paths or looping. By utilizing the OxyGEN software with microfluidic flow controller and automating their experiments, users can improve the reliability and reproducibility of their results. 

OEM device available

Whether you prefer to use the Flow EZ on a laboratory bench or integrate it into your own product, Fluigent has the perfect solution for your  industrial development needs. Let us introduce you our F-OEM modular microfluidics flow Controller !  

modular oem flow controller

Expertise & resources

  • Microfluidics White Papers Double emulsion for the generation of microcapsules – a Review​ Read more
  • Tutorial videos Flow EZ Tutorials Episode 8: Switch it off – Fluigent Read more
  • Tutorial videos Flow EZ Tutorials Episode 7: Use the P=0 button – Fluigent Read more
  • Tutorial videos Flow EZ Tutorials Episode 6: Add my FLOW UNIT – Fluigent Read more
  • Tutorial videos Flow EZ Tutorials Episode 5: Disconnect a Flow EZ – Fluigent Read more
  • Tutorial videos Flow EZ Tutorials Episode 4 : Apply a pressure order – Fluigent Read more
  • Tutorial videos Flow EZ Tutorials Episode 3 : Add a Flow EZ – Fluigent Read more
  • Tutorial videos Flow EZ Tutorial Episode 2 : Insert in my setup – Fluigent Read more
  • Tutorial videos Flow EZ Tutorial Episode 1 : Getting started – Fluigent Read more
  • Microfluidic Application Notes Encapsulation of multiple emulsions in a single droplet  Read more
  • Paper highlights A human BBB (blood brain barrier)-on-chip to assess vascular permeability Read more
  • Expert Reviews: Basics of Microfluidics Choosing the Right Microfluidic Pressure Range Read more
  • Fluigent product icons & images Fluigent product icons & images Read more
  • Interviews & Testimonials Doing PhD with Fluigent 2021: Research on Honey by Daniel Kraus (Jena, Germany) Read more
  • Interviews & Testimonials Hans-Knöll-Institut, New Antibiotics, Cultivation in Droplets Read more
  • Microfluidics White Papers An exploration of Microfluidic technology and fluid handling  Read more
  • Interviews & Testimonials Testimonials Flow EZ Read more
  • Microfluidic Webinars LineUp Series, the new generation of microfluidic controllers Read more
  • Microfluidics case studies The Hebrew University: Encapsulation and culture in 3D hydrogels for Single cell sequencing  Read more
  • Microfluidics case studies University of Cambridge: Giant unilamellar vesicle production and testing Read more
  • Microfluidics case studies CEA/CNRS: A flow cell for nanoscopic imaging in liquid Read more
  • Microfluidics case studies The Micro/Nano Bioelectronics and Biosensors (MBIOS) from Tianjin University Read more
  • Microfluidic Application Notes Peristaltic Pump vs Pressure-Based Microfluidic Flow Control for Organ on Chip applications Read more
  • Microfluidic Application Notes Double Emulsion Generation Read more
  • Microfluidic Application Notes Microfluidic Chitosan Microcapsules Production Read more
  • Microfluidic Application Notes Liposome Nanoparticles Synthesis Read more
  • Microfluidic Application Notes E. Coli Culture in Droplets Using dSURF Fluorosurfactant  Read more
  • Microfluidic Application Notes Microfluidics for Transmission Electron Microscopy: Characterization of Copper Electrodeposition Read more
  • Microfluidic Application Notes Production of water-in-oil emulsions using a droplet generator chip Read more
  • Expert Reviews: Basics of Microfluidics Prostate Organoid Culture in Microbeads Read more
  • Microfluidic Application Notes Oil in Water Emulsions Read more
  • Microfluidic Application Notes Impedance Measurement of Microbeads Read more
  • Expert Reviews: Basics of Microfluidics Flow control for droplet generation using syringe pumps and pressure-based flow controllers  Read more
  • Expert Reviews: Basics of Microfluidics Microfluidic Flow Control: Comparison between peristaltic, syringe and pressure pumps for microfluidic applications  Read more
  • User manuals LineUp™ series User Manual Download
  • Technical datasheets Flow EZ™ Datasheet Download
  • Microfluidics case studies University of Maryland: A soft robotic hand with integrated fluidic circuitry that can play Nintendo Read more

Related products

  • Push-Pull, Vacuum Pressure-Based Controller

    Standalone Vacuum Pressure-Based Controller

    Standalone Vacuum Pressure-Based Controller

    See the offer
  • FLOW UNIT microfluidic flow sensor

    Bidirectional Microfluidic Flow Sensor

    Bidirectional Microfluidic Flow Sensor

    See the offer
  • LINK Microfluidic Software control

    Microfluidic Software Control 

    Microfluidic Software control

    See the offer
  • Fluigent P SWITCH MICROFLUIDIC VALVE

    Pneumatic Valve Controller

    Pneumatic Valve Controller

    See the offer