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Alicat Scientific
Mass Flow Meter

Mass Flow Meter

Product catalog summary

Overview
Alicat's Mass Flow Meters offer high-accuracy, multi-parameter flow measurement in real time, suitable for a wide range of applications from low to high flow rates. The devices are designed to be accurate, repeatable, and durable, with features that cater to various industrial needs.

Specifications

Accuracy: 0.8% of the reading (0.4% optional) + 0.2% full-scale repeatability, NIST-traceable.
Linear range: 0.5-100% of full scale (200:1), covering ranges from 0-0.5 sccm to 0-4000 slpm.
Multi-gas calibration: Supports 98-130 gases with COMPOSERTM gas composition firmware.
Lifetime warranty: Resistant to bumps, humidity, and orientation changes.

Key Features

5-ms speed of response with no warm-up time required.
Stand-alone operation with digital and analog outputs.
All flow data (flow, pressure, temperature) visible on one screen.

Product Variants

MW Series: Low pressure drop for minimal impact on pressure or volumetric flow rates.
MS Series: Anti-corrosive with 316L stainless steel for aggressive gases.
L Series: Fastest response time for liquid flows, available in ranges from 0-0.5 ccm to 0-10 lpm.
MB Portable: Rechargeable battery for 18 hours of operation, ideal for easy flow verification.

Options and Accessories

Bidirectional Flow Calibration for full-scale readings in both directions.
Integrated Flow Totalizer for cumulative flow readings.
Backlit Color Display for low-light environments.
CSA Class 1 Div 2 (ATEX Zone 2) Classification for hazardous environments.
Weatherproof, watertight enclosure (IP67) for outdoor or dusty environments.
Industrial communications: EtherNet/IP, DeviceNet, PROFIBUS, or Modbus.

Applications
The mass flow meters are suitable for leak testing, accurately measuring leak rates as low as 2.5 microliters per minute with repeatable results. They are also effective in monitoring mixed gases in changing process conditions.

Catalog excerpts

Mass Flow Meter High-accuracy, multi-parameter flow measurement in real time Accurate Repeatable Durable M-4000SLPM for flows as high as 4800 slpm The Fastest Flow Controller Company in the World!

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with low pressure drop Mass Flow Meters (shown with optional color display) Accurate in every situation! Monitor mixed gases in changing process conditions. for aggressive gases (shown with optional 15-pin connector) Quick Specs • 5-ms speed of response. • No warm-up required: ready to measure in one second. • Stand-alone unit: use with or without a computer or PLC. • All flow data visible on one screen (flow, pressure, temp). • Digital and analog outputs. Accuracy: 0.8% of the reading (0.4% optional) + 0.2% full-scale repeatability, NIST-traceable. Linear range: 0.5-100% of full scale (200:1),...

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Mass Flow Meter

Mass Flow Meter

Catalog excerpts

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