Laser Thickness Measurement Principle

The measuring principle of the sikora laser series 2000 and laser series 6000 is based on diffraction analysis.

Laser thickness measurement principle.

Aluminium aluminium alloys lead bronze copper brass zinc die cast zinc tin. Thickness measurement with laser. Besides measuring the diameter of a round product laser based measuring devices can also be used for measuring a wall thickness. The eddy current principle is used in models marked with n or fn n non ferrous e g.

The basic components of a laser ultrasonic system are a generation laser a detection laser and a detector. The laser thickness gauge is susceptible to the effect of mechani cal deformation due to temperature changes and vibra tion. The ultra compact ar100 comes with ranges from 10mm 0 4 in to 500mm 19 7 in with a single case size. The thickness value is detected to micrometer accuracy using only a single sensor.

A cmos array detects the position of the returned beam and is converted into a distance measurement. Reporting using the latest in laser triangulation technology. Ultrasonic wall thickness measurement operating principle ultrasound is a pressure wave with a frequency greater than the upper limit of human hearing approximately 20 khz. Thickness is the simplest measurement done with laser sensors.

Direct benefits realized through these measurements include. Laser measurement sensors measure thickness of materials. The eddy current principle enables the non destructive coating thickness measurement on non magnetic metal substrates eg. A fan shaped laser beam is directed onto a high resolution ccd line.

The confocal chromatic measuring principle enables thickness measurements of transparent materials such as glass. The agt800 laser pipe pole measuring system is designed for measuring wall thickness. The laser projects a beam of light onto a surface which is then reflected back. One sided thickness measurement of transparent materials.

Laser ultrasonics uses lasers to generate and detect ultrasonic waves. The controller provides an editable expandable materials database. When deciding the best way to measure thickness it is important to consider factors such as the material target and type of measurement range accuracy speed. The microtrak 3 tgs system uses the principle of laser triangulation to perform a one dimensional measurement of a target.

It is a turnkey solution which utilizes two synchronized systems that moves in and out of the pipe on either side. Laserlinc uses ultrasonic frequencies from 2 25 mhz to 50 mhz. It is a non contact technique used to measure materials thickness detect flaws and carry out materials characterization. The ar100 is one of the smallest laser measurement sensors in the world.