1 Unit (MOQ)
Business Type | Manufacturer, Exporter, Supplier |
Driven Type | Electric |
Power | 220v,1-phase,50-hz |
Automation Grade | Automatic |
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Preferred Buyer From
Location | Worldwide |
Product Details
Device Description : Roughness 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 of the specimen and flat metal ring resting on a specimen and exerting a definite pressure on it. A sample is placed on a perfect plane glass plate, measuring head on the test piece a controlled and small air pressure pass through a flat metal ring and the specimen. The pressure difference read off on selected rotameter tube.
Test Description : A sample is placed on a perfect plane glass plate , measuring head is placed on the paper and the test piece , a controlled and small air pressure pass through a flat metal ring and the specimen. The pressure difference is read off on selected rotameter tube
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