Sample Preparation for Spectroscopy
Optical emission spectrometry (OES) and X-Ray fluorescence are most commonly used techniques for the analysis of metals and solid samples.
Sample preparation of metals and materials have become more and more important because of the rapid development and improvement of both software as well as OES and XRF-devices during the past few years that shifts the detection limit for trace analyses. It is crucial to have the sample properly prepared.
The sample needs to be both representative, homogeneous and with an even surface in order to eliminate factors that can influence the results.
For the preparation of solid metal samples Metkon offers manual and automatic sample preparation machines - from the small table-top disc surface grinder to automatic milling machine. With Metkon Sample Preparation Machines, you feel yourself ready for the analysis.
 SPECTRAL 200
Table-top Surface Grinder, for spectroscopic sample preparation of steels and irons, for spectroscopic sample preparation of steels and irons, 0,55 kW motor,standard outlet for exhauster, easy to clean and ready for operation.
SPECTRAL 350
Dual Disc Surface Grinder, for spectroscopic sample preparation of steels and irons, course and fine grinding possible on two separate discs of 350 mm dia. which are dynamically balanced, two individual driving motors(2,2 kW each) with dual speeds of 1400/2800 rpm, equipped with braking device for a rapid stop of the turning discs, suction created by special design retaining the abrasive paper on the disk(no need to glue or fix), disks covered halfway by lids allowing grinding only on a segment, with interlocking safety switch not allowing the top cover being opened before the motors are stopped, ergonomically designed and ready for operation.
 SPECTRAL PG
Pendulum Grinding Machine, for fast spectroscopic sample preparation of iron and steel samples, bench top compact design, closed housing, max. safety provided with interlocking switch, pendulum arm mounted in taper roller bearings, low noise with motor of 1,1 kW and 2800 rpm., easy handling with sample swing movement from the front side of the machine, vertical precision positioning of the grinding head with an accuracy of 0,01 mm., large working space with halogen lamp, standard outlet for dust exhauster, standard outlet for water connection, complete and ready for operation. Standard packing included.
 SPECTRAL MM
Automatic fine surface milling machine, for preparation of steels and non-ferrous metal samples for OES and XRF analysis, bench top compact design, Programmable with 3,8" HMI touch screen control, closed housing, max. safety provided with interlocking switch, large working space with halogen lighting, chip container 3-point chuck suitable for all shapes of sample forms, (cylindrical, mushroom, etc.), for samples upto 80 mm dia. automatic sample feeding with adjustable fine speed control, digital depth setting, digital setting of milling height with accuracy of 0,01 mm., cutting motor 1,1 kW, digital setting of cutter rotational speed to obtain optimum surfaces for different materials, ready for operation.
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