SIGMASCOPE® GOLD B and GOLD C
counterfeit from original
plastic packaging
suitable for the thickness of the object to be measured
Tactile authenticity check for gold and precious metals.
With the compact SIGMASCOPE® GOLD B and SIGMASCOPE® GOLD C handheld measuring gauges, you can reliably determine the authenticity of precious metals and thus detect counterfeits reliably and non-destructively. Distinguish counterfeit gold bars from pure gold, check large pieces of jewelry such as pocket watches for authenticity, or detect expensive counterfeits of precious metal with the help of electrical conductivity. In short: you'll know immediately whether an object to be measured is genuine.
Suitable for the gold industry.
Prevents purchase of fake coins and gold bars
Easy to use.
Operation via high-contrast touchscreen display with user-friendly user interface
Well equipped.
Perfect complement to your Fischer XRF instrument
Your safety.
Distinguish between counterfeit and original in seconds
See what's behind.
Measure even through non-conductive cover layers like foil packaging
With the SIGMASCOPE® GOLD B you can reliably and non-destructively check the authenticity of gold bars up to a thickness of 17 mm and a weight of up to around one kilogram.
With the SIGMASCOPE® GOLD C, you can check the authenticity of coins and thin bars weighing up to around 100 grams in a non-destructive manner.
The advantage of non-destructive conductivity measurement lies in materials of the same density: inclusions of foreign materials such as tungsten can be reliably detected.
Precise and non-destructive measuring of precious metals, coins and gold in the laboratory or retail store in a matter of seconds.
Robust and wear-resistant probes with various housing shapes and properties and outstanding measuring direction.
Features
Measuring method: Phase-sensitive eddy current method
Limit value monitoring via sound
Probes available for a wide range of applications
High-precision conductivity measurement in accordance with DIN 50994
Variable depths of indentation suiting the thickness of the object to be measured
Measured value memory: For a large number of measurements
Measuring frequency: GOLD B: 100, 500 and 1,000 Hz / GOLD C: 15, 30, 60 and 120 kHz
Simple data transfer via USB interface
Measuring range: GOLD B: Gold bars from approx. 1 oz (31.1 g) - 1kg / GOLD C: Gold coins and bars up to approx. 100 g
Application examples
- Non-destructive testing of gold bars from approx. 1 oz (31.1 g) to 1 kg
- Detection of base inclusions (e.g. tungsten)
- Non-destructive testing of gold coins and bars up to approx. 100 g
- Testing the gold alloys of coins
- Identification of commercially available precious metal coins such as Krugerrands, ducats etc. based on the specific conductivity values
SIGMASCOPE® GOLD B
SIGMASCOPE® GOLD C
Do you have other applications? Then contact us!
Application Notes
Tutorials
Brochures
Application Notes
Tutorials
SIGMASCOPE® GOLD C: Gold authentication – simple, fast, precise, non-destructiveBrochures
Fischer Insights.
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