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Presentation on Non-Nuclear Thickness and Weight Measurement Systems Non Nuclear Thickness and Weight Measurement
Presentation on Non-Nuclear Thickness and Weight Measurement
Systems
Non Nuclear Thickness and Weight Measurement
Non Nuclear Thickness and Weight Measurement
Ultrasound technology!
USM -200 Measurement Principle The physics is based on local oscillation. The transmission and reflection of the oscillation varies with the weight or thickness of the material. The oscillation is being measured by a special sensing system and evaluated by a high speed microcontroller. For ease of explanation it can be assumed that the oscillation amplitude is inversely proportional to the surface density. As an additional performance characteristic, the relative measurement accuracy remains constant with decreasing thickness, resulting in a higher absolute accuracy.
Non Nuclear Thickness and Weight Measurement
• Key differentiators to conventional technology – Non – nuclear – Simple calibration – No pass line issue – No color sensitivities – No material composition issues – High measurement frequency – No maintenance
Non Nuclear Thickness and Weight Measurement
Non Nuclear Thickness and Weight Measurement
Non Nuclear Thickness and Weight Measurement
Higher measurement frequency results in a better CD profile resolution!
Non Nuclear Thickness and Weight Measurement
Color sensitivity test
Non Nuclear Thickness and Weight Measurement
Non Nuclear Thickness and Weight Measurement
Color sensitivity test
Non Nuclear Thickness and Weight Measurement
Color sensitivity test
Linearity Test Non Nuclear Thickness and Weight Measurement
Current variations for beta technology
Non Nuclear Thickness and Weight Measurement
Non Nuclear Thickness and Weight Measurement
Pass Line Variation Test Non Nuclear Thickness and Weight Measurement
Standard System Architecture: Easy integration in Production line
Automatic Profile Control (APC)
Network Printer (optional)
Operator Consoles
Plant LAN
Measurement Frame
Windows-based PC’s Intelligent interface Hi Resolution 21” LCD TFT monitor Touch-screen interface SPCWin operating system Virtual Network Computing (VNC)
broadcasts displays globally across the internet
Ethernet TCP/IP
Network Intelligent Sensors: Max 12 sensors/frame
Modular architecture Distributed intelligence at every level View at each node and level Diagnose scanner, sensor or process Remote diagnostic support
Intelligent frames: –Sensor processing –Scanner management –Profile management –Product control
Non Nuclear Thickness and Weight Measurement
Mesys Operator SW Interface Non Nuclear Thickness and Weight Measurement
System Architecture
Non Nuclear Thickness and Weight Measurement
Industry applications
Converting Extrusion Calendering Non-Wovens Paper making
Non Nuclear Thickness and Weight Measurement
System configuration Non Nuclear Thickness and Weight Measurement
Control features
Non Nuclear Thickness and Weight Measurement
USM -200 – Ultrasound System Resulting from an intensive R&D program, MeSys is proud to introduce a new method
of weight and thickness measurement of thin films (patented) The measurement range of this method is 0 – 800 gsm (0 – 800 microns) with an
accuracy of 0,5 percent of the measured value. The USM-200 system is designed for non-contact traversing measurement of thin
material layers in industrial process and quality control applications. It can be used for different kinds of material such as paper, plastics, aluminum, multi
layers … With the USM-200, MeSys provides a weight / thickness measurement device for web
widths up to 12 meters (13,3 yards). Very high web and traversing speeds are enabled by a scanning frequency of 120 measurements per second.
The streak resolution is 5mm. Via a special evaluation method, even the smallest production variations can be identified. In measurement mode, the gap between transmitter and receiver is > 20mm (standard is 40mm) and is much larger than comparable measurement systems.
The USM-200 is also very tolerant to pass line variations.
Non Nuclear Thickness and Weight Measurement
USM -200 – Ultrasound System
Non Nuclear Thickness and Weight Measurement
Non Nuclear Thickness and Weight Measurement
Thank you for your attention!
