Descriptions, sepcifications and configurations

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Instrument configuration:

Signal-to-Noise Enhancer (SNE)
Switch collimators and filters automatically for different samples
Unique light path enhancement system, convenient for users to observe samples more carefully
Used for RoHS substances detection, plating coating and full element analysis, one machine for multiple purposes (application)
Electro-refrigeration silicon pin semiconductor detector, without (instead of) liquid nitrogen refrigeration
Specially developed measurement software with friendly operation interface
Inbuilt high resolution camera, convenient for users to detect samples at any moment
Precise movable platform, can adjust the position of samples more accurately and conveniently
Noble and fashionable outlook brings you completely new visual impact
Size of sample chamber: 605mm*395mm*100mm
Pursuing perfect quality
We are struggling for every detail.

Main specifications:

Elements can be tested: 75 elements from sulfur to uranium
The element content range can be tested: 1ppm-99.99%
The hazardous substances (Cd/Pb/Cr/Hg/Br) in RoHS directive
The detection limit can reach 1ppm.
Measurement time: 60-300s
Energy revolution: 165±5eV
High voltage: 5-50 kV
Tube current: 50-1000μA
Ambient temperature range: 15-30
Power supply: AC 220V±5V (AC purified stabilized voltage power supply is suggested)
Weight: 60kg
Select filter automaticallyfilter switch automatically
Switch collimator automatically and freely
Electro-refrigeration silicon pin semiconductor detector
Enhanced metal element sensitivity analyzer
Triple safety(security) protection mode
Independent matrix effect correction model
Multi-variant non-linear regression procedure
Arbitrary optional analysis and identification model
Can analyze 24 elements simultaneously

EDX2800 is one new spectrometer with better performance developed by Skyray on the basis of EDX3000B(EDX2800 is a skrary s new item updated on the basis of EDX3000B )
Automatic collimator and filter switch makes your operation more convenient(collimator and filter s automatic switch offer you a convenient operation)
Delicate movable platform makes the measurement more accurate
Added Signal-to-Noise Enhancer (SNE) provides powerful assurance for measurement accuracy
Elegant outlook brings you aesthetic feelings of science and technology and relax your mind

Elegant
Delicate
Convenient
Adhere to excellence and create perfect continuously (Adhere to excellence and goes on perfect)

Designed and developed for RoHS detection
Good results can be acquired when testing noble metals such as Au, Ag, Pt, Pd( a good application in precious metal testing such as Au, Ag, Pt, Pd )
Also can be used to test plating thickness (t plating thickness testing is also available )

What are RoHS and WEEE Directives?

On 13 Feb, 2003, European Union Officially issued Directive 2002/95/EC on the restriction of the use of certain hazardous substances in electrical and electronic equipment (simplified as RoHS) and Directive 2002/95/EC on waste electrical and electronic equipment (simplified as WEEE). The EU directives RoHS and WEEE will soon be implemented. New electrical and electronic equipment put on the market from 1 July 2006 shall not contain lead(Pb), mercury(Hg), cadmium(Cd), hexavalent chromium(Cr6+), polybrominated biphenyls(PBBs) or polybrominated diphenyl ethers(PBDEs). From 13 Aug 2005 electrical and electronic equipment manufacturer shall bear the responsibilities of prevention, reuse, recycling and other forms of recovery of such waste so as to reduce the disposal of waste.

Testing standard for substances restricted by RoHS Directive

Restricted substances and their typical uses(applications)
Pb
Solders
Paints Pigments and driers
Glass materials Pb is allowed in fluorescent lamp
Ceramic materials Pb is allowed in certain electronic ceramic materials
Iron, aluminum and copper materials A certain amount of Pb is allowed
Plastics PVC stabilizer and pigments
Batteries Pb is allowed in acidic batteries for vehicles

Plastics Stabilizer and pigments
Solders Seldom used
Ceramics Seldom used
Connectors Relays and switches
Batteries Cd is allowed in Ni-Cd batteries
Semiconductors Optical sensors and solar cell panels

Hg
Batteries Prohibited (see battery directive)
Connectors Relays and sensitive switches
Fluorescent lamps A certain amount of Hg is allowed

Cr6+
Passivation layers Commonly used for naked metal surfaces to enhance adhesion of plating layers
Anti-corrosive plating layers Painting and plating layers
Chrome plating layers Plating layer of chromium metal is not under control
Plasticizer Commonly used to plastics plating process but not final products

PBBs & PBDEs
Plastics Brominated flame retardants

Measurement part: watch shell
Measurement time: 200s
High voltage: 40kV
Tube current: 250μA
Count rate: 3000cps

Outer layer: Au Thickness: 0.26μm
Second layer: Ni Thickness: 4.71μm
First layer: Cr Thickness: 2.73μm
Matrix elements and their contents: Cu(50%) Zn(50%)

The spectrum of watch shell plating
Plastics sample
The spectrum of sample
Stainless steel sample
PCB sample