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	<title>Labthink Gas Permeability Tester Manufacturer &#187; Gas Permeation Tester</title>
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	<link>http://www.gas-transmission-rate.com</link>
	<description>Gas Transmission Rate Tester is applicable for gas transmission rate test of films, sheets, high barrier materials and foil, etc.</description>
	<lastBuildDate>Fri, 24 Apr 2026 06:43:05 +0000</lastBuildDate>
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		<title>Gas Permeation Tester(ASTM D1434)</title>
		<link>http://www.gas-transmission-rate.com/gas-permeation-tester.html</link>
		<comments>http://www.gas-transmission-rate.com/gas-permeation-tester.html#comments</comments>
		<pubDate>Wed, 23 Feb 2011 09:15:39 +0000</pubDate>
		<dc:creator>admin</dc:creator>
				<category><![CDATA[News & Notice]]></category>
		<category><![CDATA[Gas Permeation Tester]]></category>
		<category><![CDATA[permeation]]></category>
		<category><![CDATA[quality control]]></category>

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		<description><![CDATA[Gas Permeation Tester is applicable in the measurement of gas permeability rate, solubility coefficient, diffusion coefficient and permeability coefficient at various temperature of plastic films, laminated films, high barrier material, sheets, foils and rubber, including breathable film and tyre seal performance, etc. Gas Permeation Tester conforms to ASTM D 1434, ISO 2556, ISO 15105-1, JIS [...]]]></description>
			<content:encoded><![CDATA[<p><strong>Gas Permeation Tester</strong> is applicable in<em> the measurement of gas permeability rate, solubility coefficient, diffusion coefficient and permeability coefficient at various temperature of plastic films, laminated films, high barrier material, sheets, foils and rubber, including breathable film and tyre seal performance, etc.</em></p>
<p><strong>Gas Permeation Tester</strong> conforms to<span style="text-decoration: underline;"> </span><span style="text-decoration: underline;">ASTM D 1434, ISO 2556, ISO 15105-1, JIS K 7126-A</span></p>
<p><strong>Features:</strong></p>
<p>1. <em>Manometric testing method</em>; Computer control, full automatic testing;</p>
<p>2. Diffusion coefficient, solubility coefficient and permeability coefficient measurement.</p>
<p>Measure range can be extended by software.</p>
<p>3. <em>Data curvefitting function</em> at any temperatures;</p>
<p>4. Can be extended to cover the tests for poisonous and explosive gases;</p>
<p>5. Rapid calibration with reference film;</p>
<p><strong>Technical data:</strong></p>
<p>Test Range: 0.1~100,000 cm<sup>3</sup>/m<sup>2</sup>/24h/0.1MPa (Routine)</p>
<p>Upper limit is no less than 600,000 cm<sup>3</sup>/m<sup>2</sup>/24h/0.1MPa (Extension volume)</p>
<p>Note: Different mode volume are selected by software.</p>
<p>Temperature Control Range: room temperature ~ 50°C</p>
<p>Temperature accuracy: ±0.1℃</p>
<p>Vacuum Resolution: 0.1Pa</p>
<p>Vacuum Degree of testing chamber: &lt;20Pa</p>
<p>Test Gas: O<sub>2</sub>, N<sub>2</sub> and CO<sub>2</sub>, etc. (Users provide gas sources themselves)</p>
<p>Test Pressure: -0.1MPa~+0.1MPa</p>
<p>For more information, please feel free to leave us message.</p>
<p><strong> </strong></p>
<p><strong>Related products:</strong></p>
<p>PERME<sup>TM</sup> VAC-VBS Gas Permeation Instrument</p>
<p>PERME<sup>TM</sup> VAC-V3 Gas Transmission Rate Instrument</p>
<p>PERME<sup>TM</sup> VAC-V2 Gas Permeability Tester</p>
<p>PERME<sup>TM</sup> W3/330 Water Vapor Permeation Test System</p>
<p>PERME<sup>TM</sup> OX2/230 Oxygen Permeation Test System</p>
<p>More about<a href="http://www.labthink.cn/en"> Labthink:</a></p>
<p>Labthink provides excellent testing equipments and services for Labs, quality and safety control of polymer materials, such as flexible packaging, pharmaceuticals, foodstuff, cosmetics packaging, printing, adhesive, automotive, petroleum chemistry, environment, biology, new energy, construction, astronautics and electronics.</p>
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