Gold Karat Meter - Silver Alloy Karat Meter and Carat Meter for Gold

Our Products Karat Meter and Gold Testing Machines Goldscope

Goldscope

"Designed and developed in accordance with international industrial standards for Retail Jewellery Stores , Goldscope is basically a type of an X-ray fluorescence measuring instrument with SI- PIN Detector optimised for non-destructive analysis of the gold and silver alloys along with detection of Powder such as Iridium, Ruthenium . It can easily analyse the Gold and indicate values in carat or weight%. Goldscope is a Cost-effective and compact entry-level X-Ray Fluorescence (XRF) Measuring Instrument for fast and non-destructive Analysis of Gold and Silver Alloys"

Software Used : WinFTM®
Design Standards : DIN ISO 3497 and ASTM B 568

Design

The unit is compactly designed as user-friendly bench-top instrument. It is light in weight and require less space.

The door of the instrument opens in the front not upwards thus saving more space.

The lower chamber possess detector assembly and X-ray source which helps in easy positioning of sample in the instrument.

The measuring direction under the sampling tray is supported by a transparent window

Its precise measuring spot adjustment is the result of the integrated video-microscope with zoom and cross-hairs, which simplifies sample placement.

The system is operated through powerful and user-friendly WinFTM® software for the entire operation and evaluation of measurements as well as the clear presentation of data using PC.

Typical fields of applications

Retail Jewellery Store

Banks

Gold Exchange

General Specification

Intended use:	Energy dispersive X-ray measuring instrument (EDXRF) to analyze precious metals
Repeatability:	≤ 1 ‰ for gold, measurement time 60 sec
Design:	Goldscope: Bench top unit with towards the front opening hood.
Measuring direction:	Bottom up

Electrical Data

Power supply and consumption	AC 115 or 230 V, 50/60 Hz, max. 120 W without evaluation PC
Protection class	IP40

Environmental Conditions

Operating temperature	10 °C – 45 °C / 50 °F – 113 °F
Storage/Transport temperature	-20 °C – 80 °C / -4 °F – 176 °F
Relative humidity	≤ 95 %

Sample Alignment

Sample positioning	Manually
Video microscope	High-resolution CCD colour camera for optical monitoring of the measurement location along the primary beam axis, Crosshairs with a calibrated scale (ruler) and spot-indicator, Adjustable LED illumination
Zoom factor	Digital 1x, 2x, 3x, 4x

Evaluation Unit

Computer	Windows®-PC
Software	WinFTM® optimized for GOLDSCOPE Including Gold Setup, Jewelry Setup and Fashion Jewelry Setup

Standards

CE approval	EN 61010
X-Ray standards	DIN ISO 3497 and ASTM B 568
Approval	Individual acceptance inspection as a fully protected instrument according to the German regulations "Deutsche Röntgenverordnung - RöV".

Sample Stage

Design	Fixed sample support
Max. sample weight [kg/lb]	13/29
Usable sample placement area [mm/in]	305 x 490/ 12 x 19.3
Max. sample height [mm/in]	130/5.1

Dimensions

External dimensions	405 x 588 x 426/
Width x depth x height [mm/in]	16 x 23 x 17
Weight [kg/lb]	approx. 45/99

X-Ray Source

X-ray tube	Tungsten tube, thermally stabilized
High voltage, three steps [kV]	30, 40, 50
Primary filter, Material and thickness [μm/mils]	none
Aperture (Collimator)	fixed
Ø [mm/mils]	1.0/39

X-Ray Detection

Detector type	Silicon PIN detector peltier-cooled
Resolution fwhm for Mn-Kα [eV]	≤ 180
Element range	S (16) to U (92)
Measuring distance [mm/in]	0 – 25/0 – 1, Distance compensation with patented DCM method for simplified measurements at varying distances. For particular applications or for higher demands on accuracy an additional calibration might be necessary.

Order

Order number	605-684 incl. Gold Setup, Jewelry Setup and Fashion Jewelry Setup
Factory Calibration	605-692 Special GOLDSCOPE product modification and technical consultation on request

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GOLDSCOPE SD 300 - Compact Gold Testing Machine

Compact Gold Testing Machine - The all-new GOLDSCOPE SD 300

Compact Size - Full Power - Absolute Precision X-Ray Fluorescence Measuring Instrument with Full Power and no Compromises for Fast, Cost-effective and Non-destructive Analysis of Jewelry, Coins and Precious Metals.

X-Ray Fluorescence Gold Testing Machine for Fast, Cost-Effective, and Non-Destructive Analysis of Jewelry, Coins, and Precious Metals.

The X-ray fluorescence measuring instrument GOLDSCOPE SD® 300 is optimized for fast, cost-effective and non-destructive analysis of jewelry, coins and precious metals.

Typical fields of application are the analysis of:
- Jewelry, precious metals and dental alloys
- Yellow and white gold
- Platinum, silver, rhodium and decorative coatings

The modern silicon drift detector (SDD) achieves a high accuracy and detection sensitivity.
Outstanding accuracy and long-term stability are characteristics of all X-RAY systems from Fischer. The necessity of recalibration is dramatically reduced, saving time and effort. The fundamental parameter method by Fischer allows for the analysis without calibration. The optional AI based method reduces the evaluation time to a fraction of seconds.

The GOLDSCOPE SD® 300 instrument is designed as user-friendly bench-top instrument. Due to its compact design, the instruments is lightweight. The integrated computer and screen reduce the space requirement to a minimum. A high-resolution color video camera with autofocus simplifies the precise determination of the measurement spot and the measurement distance. This enables the precise measurement of flat, concave as well as convex jewelry. The entire operation and evaluation of measurements as well as the clear presentation of measurement data is performed by the powerful and user friendly software FISIQ® X. Dedicated software views and the integration of common jewelry scales directly supports the everyday work of the customer.

The Goldscope SD 300 is the cost-effective XRF Gold Checking Machine, widely used in jewelry retail stores, banks, and cash-for-gold businesses. It is particularly suitable for determining the thickness of gold coatings on sterling silver and rhodium coatings on gold alloys.

The GOLDSCOPE series offers different instruments tailored to meet various needs, from fast gold purchase and sale transactions to high-precision precious metal analysis.

GOLDSCOPE SD 300 - Compact Gold Testing Machine

Typical fields of applications

Analysis of gold jewelry and ornaments

Testing of gold alloys

Inspection of rhodium-coated gold and silver alloys

Examination of platinum alloys (without gold content)

The Goldscope SD 300 is the perfect solution for businesses like jewelry retail stores, banks, gold exchanges, pawn shops, and cash-for-gold enterprises that require reliable and accurate gold purity testing machines.

Key Features

Detector: Silicon Drift Detector ( SDD )

Aperture (Collimator): Ø 0.6 mm

Element Range: Aluminum Al (13) to Uranium U (92)

Design: Bench-top unit with a top-opening hood

Repeatability for gold : ≤ 1 ‰ with aperture 0.6 mm (23.6 mils)

Measurement Time: 30 seconds

Trusted precision

Building on the trusted legacy of our GOLDSCOPE SD® series, our new instrument with its compact design brings the same unmatched reliability and precision, now with enhanced convenience

Historical credibility

Our GOLDSCOPE SD® series has been an industry standard in India for years, trusted by leading jewelers, laboratories, and institutions for its exact results

Innovation with roots

Our latest compact XRF instrument is built upon years of excellence in metal analysis, refining everything that made the GOLDSCOPE SD® series a success, now with the convenience of an inbuilt touchscreen.

Upgrade your path

Continue relying on the GOLDSCOPE SD® series for lab-based precision and add the new compact XRF to your toolkit for flexible, on-the-go precision testing in jewelery retail showrooms

German precision, Made for India.

The GOLDSCOPE SD® series is designed in Germany and manufactured in India, ensuring world-class engineering standards combined with local manufacturing efficiency. Customers get a product that is perfectly suited for the Indian market, with global technology behind it

Watch the video of Goldscope SD 300

Fischer Gold Testing Machine for Jewellery showroom and Banks.

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