AUTOMATED SPECTRAL DIAMOND INSPECTION
The ASDI-500 is able to detect and extract synthetics and
simulants as small as half a millimetre in diameter, at the
astounding speed of 700 stones per hour.
Developed to protect the integrity of the watch and jewellery industry, the ASDI-500 automatically sorts very large quantities of batches of round colourless polished melee, detects and extracts synthetics and simulants from among the
natural diamonds. The ASDI-500 is the only such system operating today that has the degree of precision to handle stones as small as 0.50 mm (500 microns - hence the name) to 3.80 mm in diameter at an unmatched speed of 700 stones per hour.
Simply place the batch - several thousand diamonds - in the hopper, enter the analysis data (weight, diamond reference number, etc.), and on the touch screen click on "START".
The analysis cycle starts with an automated internal calibration - less than one minute - on a reference diamond included in the instrument. All analysis results are stored and retrievable at any time.
Analysis is optimized by our extremely fast BE66 robot with a positioning accuracy of 5 microns. It automatically counts and places all analysed stones in one of the bins: "natural,"refer", "imitation" or "unanalysed".
Developed in collaboration with the Swiss Gemological Institute - SSEF, the ASDI-500 is manufactured and commercialized by UNIMEC SA.
|Dimensions||653 x 565 x 844 mm|
|Sorting speed||700 stones per hour|
|Voltage||110 - 230 V / 50 Hz / 13 A|
|Diameter of stones||0.50 mm up to 3.80 mm|
|Max. divergence in a batch||+/- 0.05 mm (eg. 0.60-0.65 mm)|