This is a device for measuring gas permeability, which is essential for membrane research.
This system measures and calculates the gas permeability of polymer films or film-like substances as industrial products as gas permeability rates using a gas chromatograph and a data processing unit. (Compliant with JIS K7126)
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basic information
● Humidified gas can also be tested for permeability. Humidification is done by bubbling in a bubbler. ● Depending on the application, we will manufacture differential pressure type (differential pressure method) or flow type (isobaric method) systems. ● Calculations for gas permeability coefficients, gas transmission rates, and water vapor transmission rates (moisture permeability) will be performed on a computer, along with the setting of time sequences and logging of various physical quantities (temperature, flow rate, pressure, humidity). The gas permeability of polymer membranes is a physical property related to the composition and structure of the material, and it has a significant impact on performance when the membrane is used as an industrial product (such as fuel cells, packaging materials, containers, etc.). This device consists of a permeability section (permeation cell, constant temperature bath, humidity sensor, etc.), a gas supply section (mass flow controller, bubbler, temperature controller, etc.), a gas chromatograph (for measuring permeation amounts), and a data processing section (computer, integrator). Using a gas chromatograph as the detector in accordance with JIS K7126-1 (K7126-2) methods allows for permeability testing of mixed gases as well (please consult us regarding gas types).
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This is a system for measuring and calculating the gas permeability of polymer films or film-like substances as industrial products using a gas chromatograph and data processing unit.
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Company information
Our company has a 23-year history as a manufacturer that contributes to green innovation through the development of catalytic evaluation devices and organic trace element analysis devices, centered around system gas chromatography. In recent years, as the world calls for the realization of a decarbonized society, we are committed to further research and development of analytical and evaluation testing devices that contribute to Japan's long-term challenges of energy transition and environmental protection, such as hydrogen energy and carbon neutrality. We will continue to embrace our mission of providing value to society, leveraging innovative technologies and insights to pave the way for a sustainable future.