It can be used for on-line as well as off-line measurement.
Measuring Principle
A laser light line is sent out onto the surface of the article to be measured. The reflexes of the laser light, which are generated at the front side and the rear side of the surface are projected onto a CCD-line sensor. The distance between these two reflexes is evaluated.
Structure and Installation
The device comprises the
gauge head and the electronic unit as well as the equipment for the
positioning of the gauge head.
The on-line installation
can be done immediately at the blowing machine or at the conveyor belt.
A special handling device
and cooling equipment is provided. The off-line measurement is based on
a special handling, comprising a chuck, which is motor driven rotated.
Evaluation of the Measured Values
The measured values can be evaluated statistically and will be displayed graphically using an LCD-display and a main PC optionally:
- graphic display of the wall thickness profile
- graphic display of the wall thickness range of each article
- numerical display of average, maximum and minimum
- issuing the manufacturing certificate
Specifications
- measuring range: 0.5 ... 5 mm
- accuracy: approx. 0.1 mm
- frequency: 2,000 measured values/second
- output: digital and LCD-display, serial interface
- handling equipment: in accordance with the customers needs
Advantages
- The wall thickness will be measured continuously and can be kept within small tolerances.
- The quality of the articles will be shown to the customer in a convincing way.
Schott Glas Mainz, Germany (6 units)
Telux Weisswasser, Germany (4 units)
Technische Glaswerke Ilmenau, Germany (3
units)
Sklarny Kavalier Sazava, Czech Republic (3
units)
offline thickness measuring
device for lamp bulbs
electronic rack with measuring
computer, digital display,
positioning motor and LCD display
thickness profile at the LCD
display
online application of TM (H) at coffee mugs