Flow Controllers & Meters

Mass Flow Meters

Use mass flow meters to measure gas flow from 0.5 SCCM to 5,000 SLPM, with accuracy to ±0.5% of reading or ±0.05% of full scale and a measurement range of 0.01-100% (10,000:1 turndown).

In-line Mass Flow Meters

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.

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).

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).

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).

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 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 Mass Flow Meters measure gas flows on-the-go for 128+ gases, including 32 corrosive gases.

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.

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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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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