NAP7800 modern Spectrometer specialized for testing precious metals could be an ideal instrument for testing purity of precious

NAP-7800  Precision Metal Tester

Size and Weight: 500*500*400mm/MAX:48Kg

Test time:       30~200SAnalysis Elements: Au ,Ag ,pt ,Pd,Rh ,Ru ,Cu,Zn ,Ni,Cd,In

(Gold,Silver,Platinum,Palladium,Rhodium,Ruthenium,Zinc,Nickel,Cadmium,Copper,Indium.)Analysis Range: 1%~99.99%Test point dimension:1~2mmSample Chamber Size: 0~90 mmTest Precision:   +/-0.1% The Precision could keep 0.1% after several repeated testHigh Pressure Template:4~50KvX-Ray Source:   Mo Material X-ray light tube( Wind Cool, No radiation)Max. Power:   120WDetector:       Hermitic Proportional Counter with Micro processorCoated layer measurement: Coated layer thickness Range <30μm. Eight fans of the circulatory system, Temperature control system can protect themselves

NAP-7800 Precision Metal Tester