Instrument introduction

adopts efficient and practical proportional counter to have content determination of precious metals and plating thickness measurement. 2-D software-controlled auto movable platform and laser location device are easy and précised for selecting testing point of the sample. Software with complete functions and friendly operation interface ensure an easy and perfect testing.

Performance characteristics

Specialized precious metals and plating thickness testing 
The collimators and filters can be switched automatically for different samples. 
Intelligent precious metals analysis software matches with the hardware well 
Arbitrary optional analysis and identification models 
Independent matrix effect correction models
Multi-variable non-linear regression procedure

Technical specifications

Measurable elements: Au, Ag, Cu, etc
Measurement Precision (Standard Deviation Statistic): 0.05%~0.1% ( main element content over than 96%)
                                                                                                    0.01um~0.05um (for coating element analysis) 
Tube voltage: 5-50KV
Tube current: 50-1000μA
Test time: 60~100s
Ambient humidity: <=70%
Ambient temperature: 5℃-30℃ 
Power: AC220V+-5V( AC purified stabilized voltage power supply is recommended)

Standard configurations

Single sample chamber
2-D software-controlled auto movable sample platform
Laser positioning device
Automatic collimator switch (8 collimators) ( range: 0.1mm-0.8mm)
Proportional counter 
Signal detection electronic circuit 
High and low voltage power supplies
X-ray tube
Computer and ink jet printer

Application fields

Content determination of precious metals Au, Pt, Ag, etc and jewelries
Thickness measurement of metal plating and content determination of plating solutions and plating 
Precious metals and jewelries processing industries, banks, jewelries shops and testing centers, plating industries
Especially for content determination of Au and golden ornaments