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  5. Flow Control
  6. [New Product] GC Series | Compact Mass Flow Controller

[New Product] GC Series | Compact Mass Flow Controller

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Model GC50 / GC51

last updated:Oct 30, 2026

ITWジャパン
ITWジャパン
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Make gas control in smart energy research more compact. Support the high performance of research and evaluation equipment with space-saving design and high-precision control!

In research and development related to fuel cells, hydrogen technologies, CCUS, CO₂ conversion, and catalyst evaluation, it is important to stably supply multiple gases in a limited equipment space and ensure the reproducibility of evaluation tests. The new "GC Series" from Brooks Instrument is a mass flow controller designed for integration into research and evaluation equipment as well as compact OEM devices, featuring an ultra-compact and lightweight design. With a wide control range of 100:1, high precision and reproducibility, and support for Modbus RTU (RS-485) and analog I/O, it facilitates miniaturization and high-density implementation of equipment while ensuring stable gas flow control. ■ For those facing such challenges: - Miniaturization and space-saving of research and evaluation equipment - High-density implementation of multiple MFCs - Stable gas control from low to high flow rates - Improved reproducibility of flow control in evaluation tests - Equipment control and data acquisition via digital communication - Integration of high-performance MFCs into compact OEM devices ■ Please utilize this for selecting mass flow controllers for research and development facilities related to fuel cells, CCUS, catalyst evaluation, and compact OEM devices. A detailed document is currently available. Please download it from the "Catalog" section to view.

    Flow MeterOther measurement, recording and measuring instrumentsFlow Control
スクリーンショット

[New Product] GC Series | Compact Mass Flow Controller

スクリーンショット 2026-10-30 085804.png
スクリーンショット 2026-10-30 085804.png
  • GC mass flow controller
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■ Features of the GC Series - Ultra-compact and lightweight design: Suitable for integration into limited equipment spaces - Wide control range of 100:1: Flexibly accommodates a wide range of flow conditions - High accuracy and high reproducibility: Accuracy ±1.5% S.P., reproducibility ±0.25% S.P. (typical values) - Digital and analog communication support: Modbus RTU (RS-485) + analog I/O - Easy setup and log acquisition: Supports configuration, adjustment, and data acquisition via software - Compatible with various gases: Supports settings for Ar, Air, CO, N₂, O₂, CO₂, N₂O, CH₄, C₃H₈, and more ■ GC Series Lineup GC50: Flow range: 210 to 1,500 sccm (Air eq.) GC51: Flow range: 210 to 5,000 sccm (Air eq.) You can select the appropriate model based on your application and required flow rate.

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Applications/Examples of results

■ Main Uses and Applications - Fuel Cells and FC Component Evaluation Stable supply of cathode side gas, N₂ purge and replacement gas control, reproduction of evaluation test conditions. - CCUS and Membrane Separation Evaluation Control of mixed gases such as CO₂, N₂, and Ar, performance evaluation of adsorbents and separation membranes. - CO₂ Conversion and Catalyst Evaluation Stable supply of reaction gases, control of dilution and composition conditions, performance evaluation of catalysts and reactors. - Material and Gas Sensor Evaluation Atmosphere control, stable supply of response gases, gas mixing and dilution control. - Gas Mixing and Calibration Equipment Precise flow control in evaluation gas and surrounding gas lines.

catalog(4)

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GC Series | Making the evaluation gas line for smart energy research more compact.

GC Series | Making the evaluation gas line for smart energy research more compact.

TECHNICAL
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[New Product] GC Series (Ultra-Compact MEMS Mass Flow Controller)

[New Product] GC Series (Ultra-Compact MEMS Mass Flow Controller)

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Comprehensive Catalog Product Guide 'flow-pressure-vapor-guide'

Comprehensive Catalog Product Guide 'flow-pressure-vapor-guide'

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ITWジャパン

ITWジャパン

Machine elements and parts

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Our company provides products used in various fields, including heavy industry, oil and gas refining, research in chemistry and petrochemicals, production of pharmaceuticals and biopharmaceuticals, as well as manufacturing equipment for solar cells, LEDs, thin films, optical fibers, and semiconductors. By contributing to the environmental settings that enable process control and accurate measurements, we enhance the precision of our customers' processes, continuously supporting them to maintain their competitiveness while striving for mutual improvement, leading to the development and growth of their businesses. Please feel free to consult us if you have any requests.

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