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Digital Smoothness & Porosity Tester
250,000 Per Pcs
1 piece (MOQ)
Electronic Smoothness & Porosity Tester (BendtsenType) For Determining The Smoothness And Porosity Of Paper And Board, Based On Mass Flow Meter Principle. Provided With Imported Sensor And Accessories.Description/ Specification of Smoothness and Porosity Tester (Bendtsen Type) : We are offering our customers a wide range of Smoothness and Porosity Tester (Bendtsen Type). The Roughness of paper or similar material is defined as the volume of air that is forced by a specified pressure difference escapes in unit time by passing between the surface of the specimen and flat metal ring resting on a specimen. The values indicate the surface smoothness of graded paper suitable for good print quality. A sample is placed on a perfect plane glass plate, measuring head on the test piece and a controlled and low air in built pressure pass through a flat metal ring and the specimen. The pressure difference read on the display. Smoothness / Roughness Contact Pressure roughness - 98 kPa by measuring head of weight 267±0.5 gram Applicable Standard : SCAN P 21, P 60, BS 4420, TAPPI UM 535, ISO 2494, 5636/3, APPITA/AS 1301.440 DIN 53120
Smoothness & Porosity Tester (bendtsen Type)
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1 Piece(s) (MOQ)
The Roughness of paper or similar material is defined as the volume of air that is forced by a specified pressure difference escapes in unit time by passing between the surface of the specimen and flat metal ring resting on a specimen. The values indicates the surface smoothness of graded paper suitable for good print quality. A sample is placed on a perfect plane glass plate, measuring head on the test piece and a controlled and low air pressure pass through a flat metal ring and the specimen. The pressure difference read off/on selected rota meter tube. Measuring range: 5-150 ml/min. 50-500 ml/min., 300-3000 ml/min.
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Smoothness Porosity Tester
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Roughness/ Smoothness of paper or similar material is defined as the volume of air that forced by a specified pressure difference escapes in unit time by passing between the surface ofthe specimen and flat metal ring resting on a specimen and exerting a definite pressure on it. Three Rotameter tubes ranging from 0-150,150-500 300 - 3000 ml/min. Smoothness / Roughness Contact Pressure roughness air Pressure: 98 kPa by measuring head of weight 267±0.5 gram. Through pressure governor consisting of a rotating Cylindrical body and 3 Manostat weights which giveconstant pressure of approx. 0.75, 1.5 & 2.25 kP
