Flow Controllers & Meters

Overview

View our selection of mass flow and volumetric flow meters and controllers.

Mass Flow Controllers

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Use mass flow controllers with differential pressure or Coriolis technology to control and measure flows from 0.5 SCCM to 5,000 SPM at high accuracy, with a control range of 0.01-100% (10,000:1 turndown).

Custom build options include anti-corrosive, high pressure, and low pressure drop.

Standard Mass Flow Controllers

Alicat MC-Series mass flow controller

 

MC–Series Mass Flow Controllers rapidly reach setpoints to maintain stable control of mass flow, volumetric flow, or pressure for 98+ gases from 0.01% to 100% of full scale.

 

 

 

 

 

Alicat anticorrosive mass flow controller

 

MCS–Series Anti-Corrosive Mass Flow Controllers control flow of 128+ gases, including 32 corrosive gases.

 

 

 

 

 

 

Alicat MCQ-Series mass flow controller

 

MCQ–Series High Pressure Mass Flow Controllers control flow at operating pressures up to 320 PSIA (22 barA).

 

 

 

 

 

 

Alicat Basis BC-Series OEM gas mass flow controller

 

Basis BC-Series Mass Flow Controllers control flows in a compact, economical package for large-volume applications flowing air, Ar, CO2, N2, O2, N2O, He, or H2.

 

 

Low Pressure Drop Mass Flow Controllers

Alicat MCW-Series low pressure drop mass flow controller

 

Whisper™ MCW–Series Low Pressure Drop Mass Flow Controllers control flow when there is little available system pressure, with pressure drops as low as 0.07 PSID (4.8 mbar).

 

 

 

 

 

 

Coriolis Mass Flow Controllers

CODA Coriolis mass flow controller

CODA KC-Series Coriolis Mass Flow Controllers control gas or liquid flows even with the fluid composition is changing or unknown, for pressures up to 4,000 PSIA (275 barA).

 

 

 

 

 

 

 

Bioprocessing Mass Flow Controllers

Alicat bio-series mass flow controller

 

Bio-Series Mass Flow Controllers are preconfigured for ASME-BPE 2016 compliance in upstream bioprocessing.

 

 

 

 

 

 

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Bidirectional Mass Flow Controllers

Alicat MCD-Series bidirectional mass flow controller with integrated potentiometer

 

MCD-Series Bidirectional Mass Flow Controllers control forward and back mass flow, volumetric flow, and pressure.

 

 

 

 

 

 

Alicat MCDS-Series anti-corrosive bidirectional mass flow controller

 

MCDS-Series Anti-Corrosive Bidirectional Mass Flow Controllers control forward and back flow for 128+ gases, including 32 corrosive gases.

 

 

 

 

 

Low Pressure Drop Bidirectional Mass Flow Controllers

Alicat MCRDW high-flow bidirectional mass flow controller with low pressure drop

 

Whisper™ MCDW-Series Low Pressure Drop Bidirectional Mass Flow Controllers control forward and back flow when there is little available system pressure, with pressure drops as low as 0.07 PSID (4.8 mbarD).

 

 

 

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Vacuum Mass Flow Controllers

Alicat MCE-Series SEMI standard mass flow controller

 

MCE-Series Vacuum Mass Flow Controllers are designed to match SEMI standards, including welded 1/4″ VCR fitting.

 

 

 

 

 

 

MCV-Series vacuum mass flow controller

 

MCV-Series Vacuum Mass Flow Controllers are equipped with a pneumatic shut-off valve for hard vacuum applications.

 

 

 

 

Alicat MCES-Series SEMI standard mass flow controller

MCES-Series Anti-Corrosive Vacuum Mass Flow Controllers are designed to match SEMI standards to flow 128+ gases, including 32 corrosive gases.

 

 

 

 

 

 

 

MCV-Series vacuum mass flow controller

 

MCVS-Series Anti-Corrosive Vacuum Mass Flow Controllers are equipped with a pneumatic shut-off valve for hard vacuum applications flowing 128+ gases, including corrosive gases.

 

 

 

 

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Use Alicat mass flow controllers for high accuracy control and measurement of your process gas. Mass flow controllers are accurate to ±0.6% of reading or ±0.1% of full scale (whichever is greater) and have a control range of 0.01-100% (10,000:1 turndown). Configurations include standard, bidirectional, and vacuum.

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Mass Flow Meters

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Use mass flow meters with differential pressure or Coriolis technology to measure flows from 0.5 SCCM to 5,000 SLPM at high accuracy, with a measurement range of 0.01-100% (10,000:1 turndown).

Custom build options include anti-corrosive, high pressure, and low pressure drop.

Standard Mass Flow Meters

Alicat M-Series mass flow meter with TFT display

 

M–Series Mass Flow Meters simultaneously measure mass flow, volumetric flow, pressure, and temperature for 98+ gases from 0.01% to 100% of full scale.

 

 

 

 

 

 

Alicat MS-Series mass flow meter

 

MS-Series Anti-Corrosive Mass Flow Meters measure flow of 128+ gases, including 32 corrosive gases.

 

 

 

 

 

 

Alicat MQ-Series mass flow meter with TFT display

 

MQ-Series High Pressure Mass Flow Meters measure flow for operating pressures up to 320 PSIA (22 bar).

 

 

 

 

 

 

Low Pressure Drop Mass Flow Meters

MW-Series mass flow meter

 

Whisper™ MW–Series Low Pressure Drop Mass Flow Meters measure flow when there is little available system pressure, with pressure drops as low as 0.07 PSID (4.8 mbar).

 

 

 

 

 

 

Coriolis Mass Flow Meters

CODA Coriolis mass flow meter

 

CODA KM-Series Coriolis Mass Flow Meters measure gas or liquid flows even when the fluid composition is changing or unknown for pressures up to 4,000 PSIA (275 bar).

 

 

 

 

 

Bioprocessing Mass Flow Meters

An Alicat bioprocessing-focused mass flow meter with an EtherCAT data connection and a 1-SLPM full-scale flow rate.

 

Bio-Series Mass Flow Meters are preconfigured for ASME-BPE 2016 compliance in upstream bioprocessing.

 

 

 

 

 

 

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Use portable mass flow meters for in-line process calibration, verification, and validation, using battery-powered instruments with Bluetooth or USB connectivity.

Portable Mass Flow Meters

Alicat portable flow meter with Bluetooth.

 

MB-Series Portable Mass Flow Meters are battery-powered for on-the-go flow calibration, verification, and validation.

 

 

 

 

 

 

MBS-Series portable anti-corrosive gas mass flow meter

 

MBS-Series Portable Anti-Corrosive Mass Flow Meters measure gas flows on-the-go for 128+ gases, including 32 corrosive gases.

 

 

 

 

 

 

MBQ-Series portable mass flow meter

 

MBQ-Series Portable High Pressure Mass Flow Meters measure flows with operating pressures up to 320 PSIA (22 bar), ideal for calibrating high pressure processes.

 

 

 

 

 

 

Low Pressure Drop Mass Flow Meters

MWB-Series low pressure drop gas mass flow meter

 

Whisper™ MWB-Series Portable Low Pressure Drop Mass Flow Meters measure flows with pressure drops as low as 0.07 PSID (4.8 mbar) for on-the-go calibration with minimal system impact.

 

 

 

 

 

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Portable Calibration Kits

Alicat PCU portable calibration unit

 

PCU-Series Portable Calibration Units are NIST-traceable secondary calibration standards with an expanded operating range of 0.00001-100%.

 

 

 

Alicat FP-25 flow calibrating a Thermo Scientific Partisol 2000 FRM air sampler

 

FP-25 Calibrator Kits audit PM10 and PM2.5 particulate matter samplers, and compatible with all PM air monitors.

 

 

 

 

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Use Alicat mass flow meters for high accuracy measurement regardless of your process needs – from a standard instrument, to a portable device for flow verification, to a low pressure drop instrument for environmental monitoring. Mass flow meters are accurate to ±0.6% of reading or ±0.1% of full scale (whichever is greater) and have a measurement range of 0.01-100% (10,000:1 turndown).

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Learn more about Alicat mass flow meters:

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Coriolis Mass Flow Meters and Controllers

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Use low-flow CODA Coriolis mass flow meters and controllers for measurement and control of true mass flow at an accuracy to ±0.6% of reading at prices starting at $1,670.

Standard Coriolis Meters

Alicat CODA Coriolis Mass Flow Meter

 

KMO–Series Mass Flow Meters measure gas or liquid flows even when the fluid composition is changing or unknown for pressures up to 4,000 PSIA (275 bar) with accuracy to ±0.6% of reading, starting at $1,670.

 

 

 

 

 

Standard Coriolis Controllers

CODA Coriolis mass flow controller

 

KCO–Series Mass Flow Controllers control gas or liquid flows even when the fluid composition is changing or unknown, for pressures up to 4,000 PSIA (275 barA) with accuracy to ±0.6% of reading, starting at $2,110.

 

 

 

 

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Resources

Use low-flow CODA Coriolis mass flow meters and controllers for high accuracy measurement of true mass flow to ±0.2% of reading.

High Accuracy Coriolis Meters

Alicat CODA Coriolis Mass Flow Meter

 

KM-Series Mass Flow Meters measure gas or liquid flows even when the fluid composition is changing or unknown for pressures up to 4,000 PSIA (275 bar) with accuracy to ±0.2% of reading.

 

 

 

 

 

High Accuracy Coriolis Controllers

CODA Coriolis mass flow controller

KC-Series Mass Flow Controllers control gas or liquid flows even when the fluid composition is changing or unknown, for pressures up to 4,000 PSIA (275 barA) with accuracy to ±0.2% of reading.

 

 

 

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Resources

Use low-flow CODA Coriolis mass flow meters and controllers for high accuracy measurement and control under extreme operating conditions. CODA instruments are compatible with a wide range of liquids and gases (including many corrosives), and are accurate for pressures up to 4000 PSIA and flow rates down to 40 g/h.

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Watch a CODA controller provide extremely precise control at ultra low flow rates:

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Liquid Flow Controllers

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Liquid flow controllers

Alicat liquid flow controllers use Coriolis or laminar flow technology to accurately control liquid flows across a wide range of applications. Coriolis flow controllers can accurately control liquid flow rates up to 100 kg/h, including for aggressive liquids and unknown compositions. For water and other non-corrosive liquids, our laminar liquid flow controllers provide real-time control of process flow and pressure.

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CODA KC-Series Coriolis Mass Flow Controllers provide high-accuracy liquid flow control even when fluid composition is changing or unknown.

CODA Coriolis mass flow controller

LC-Series Liquid Flow Controllers rapidly reach setpoints and maintain stable control of liquid volumetric flow rate or pressure, and simultaneously measure live flow, pressure, and temperature readings.

Picture of Alicat LC-Series liquid flow controller

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Liquid Flow Meters

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Liquid Flow Meters

Alicat liquid flow meters provide accurate measurement and across a wide range of applications. Our Coriolis mass flow instruments can accurately measure liquid flow rates up to 100 kg/h even when flowing aggressive liquids and mixtures of unknown composition. When flowing water or other common non-corrosive liquids, our laminar liquid flow instruments can provide real-time measurements of process pressure and temperature.

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Standard liquid flow meters

CODA KM-Series Coriolis Mass Flow Meters provide high-accuracy liquid flow measurements even when fluid composition is changing or unknown.

L-Series Liquid Flow Meters simultaneously measure volumetric flow rate, liquid pressure, and liquid temperature in real time.

Picture of L-Series liquid flow meter

LS-Series Liquid Flow Meters measure volumetric flow for a variety of corrosive liquids. Contact us to learn more.

Portable liquid flow meters

LB-Series Portable Liquid Flow Meters measure liquid volumetric flow rates anywhere you need, making them ideal for on-the-go process calibration, verification, and validation.

Alicat LB-series portable liquid flow meter

LBS-Series Portable Anti-Corrosive Liquid Flow Meters measure volumetric flow for corrosive liquids, for on-the-go process calibration. Contact us to learn more.

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