ASTM D1448 BS 3181 Air Flow Type Cotton Fineness Analyzer ISO 2403 Cotton Maturity Test Machine

Conforming to standards

GB 1103-2007, ASTM D1448, BS 3181, ISO 2403

Test principle

The Markon value of cotton (i.e., the maturity of the cotton) can be tested using the airflow method. When a certain pressure of air is applied to the cotton sample, due to the different fineness of the cotton, the flow rate of the gas passing through will also be different. By measuring the gas flow rate, the related Markon value can be determined.

Technical features

1. Utilizes high-precision, wide-range electronic flow sensors. The Markon value measurement range is wide, reaching 2.7 to 7.0, and it can test almost all cotton available on the market. This is currently the most widely applicable instrument in the world for measuring the Markon value using the airflow method.

2. One-click testing. After installing the sample, simply press one button to quickly conduct the test. The instrument has a USB interface, allowing for the statistical, analysis, and printing of test results using the accompanying software. It can also save the test report in EXCEL format.

3. Easy calibration. Using standard cotton, calibration can be performed quickly. After calibration, the Markon value can be accurately tested even in non-standard laboratory environments.

Technical specifications

Dongguan Lonroy Equipment Co., Ltd, located in Dongguan, Guangdong,  is a leading company specializing in the research and development, manufacturing and sales of high-tech and high-precision testing equipment. With 20 years of industry experience, we are committed to providing excellent testing solutions to customers around the world.

Our products include

1.Plastic and Rubber Testing Equipment: Melt Index Tester, Impact Tester

2.Universal Testing Machine and Tensile Testing Machine to detect mechanical properties

3.UV Aging Tester

4.Environmental Testing Equipment: Climate Chamber, Temperature and Humidity Chamber

5.Vibration Test Machine

6.Differential Scanning Calorimeter

7.And other testing instruments such as Ink Proofer, Packaging and Printing Test Machine

Our products are widely used in plastics, rubber, wire and cable, new energy and other industries, serving more than 50 countries around the world.

With annual sales exceeding US$20 million.

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Dongguan Lonroy Equipment Co., Ltd. has repeatedly achieved success in the international market with its   superb technology and high-quality services.

Adhering to the corporate mission of “providing customers with   accurate testing instruments, enhancing product value; creating development opportunities for employees”,we look forward to creating a better future with global partners.