Roughness and Porosity test unit. The Bendtsen Tester is able to measure both the roughness and porosity of paper and board. The instrument is easy to use. The 7-inch touchscreen uses intuitive icons. From Messmer Messmer Büchel BV, a Testing Machines Inc Group of Companies brand.
Bendtsen Roughness and Sheffield Smoothness instruments measure the roughness of a paper surface. Surface roughness is directly related to a variety of paper end uses. Achieving and monitoring desirable print and coating quality are critical to producing a smooth sheet of paper.
Ease of Use
Large and easy-to-understand icon driven menu screens
Automatic sample detection
Separate Roughness measuring head for more flexibility
Both Roughness and Air Permeance in one combined unit. (optional)
Fast pressure -and flow controller
Accuracy and producibility
High level of reproducibility
Pressure compensation for improved precision