Compact Eco solutions offered are precision designed range of Gold testing machine that are both fast as well as accurate in terms of functioning and assist in achieving fast, non destructive as well as accurate karat measurement of finished jewelry as well as of precious metals. With our more than 25 years of experience in the field of non-destructive material analysis, we ensure the gold checker systems offered deliver faster returns on investment by offering highly accurate easy-to-use interface that saves both time and money. The working specifications of Compact Eco Sapphire (PC) machines comprise mini-focus and high performance based X-ray tube with spot of 0.2mm - 0.8mm, high resolution gas filled prop counter based detector, PTB tested radiation safety feature that also complies with German regulations for highest possible safety. The other options include sample stage comprising manual scissors type z-stage with optional auto focus facility and power supply of 110/230VAC, 50/60Hz, 100W.

Features:

•     Fast accurate
•     Non-destructive
•     Compact size

    Compact eco sapphire is fast, non destructive and accurate karat measurement of precious metals and finished jewellery.

Based on over 25 years of experience in non-destructive material analysis. Our fast, instant assay technique with x-rays the gold checker will determine the precise percentage by weight (or karat) in a solid piece of jewellery, precious coin or any other piece of noble metal. Within a minute you can accurately determine the element composition of all gold alloys, platinum group metals and silver alloys. The anlysis is non-contact, non-destructive and requires no sample preparation. Simply position the piece of interest with the aid of video microscope and start the measurement. Even untrained sales personal at jewellery showrooms can operate the system instantly.
Gold checker - fast return on investment whether you are a distributor, retailer, caster or refiner. This highly accurate, easy-to-use system will save you time and money. During the design and production process already a number of exclusive features have been incorporated into the instrument to ensure reliability, stability and high accuracy to ensure a low cost of ownership. The gold checker is an investment that pays for itself in very short period of time with great accuracy. What accuracy can expect on gold alloys over 150 different samples from safina prague, previously analysed by gravimetry, fire assay and wet chemical analysis, have been used for test.

Principal of X-ray Measurement High energy photons emitted by a X-ray tube interact with metal & materials. The high energy photon is absorbed by an electron of the atom. This electron is accelerated and forced to leave the atom. The so created hole in the structure of the electron shell is filled up by an electron of higher energy. The difference is energy between the leaving electrons position and the filling up electron may leave the atom as a photon of defined energy or as an electron. In the case of a leaving photon this process is called X-ray fluorescent and the energy of the leaving photon is characteristic for this atom therefore for the element. The electron shells of an atom are called K-, L-, M-shell.
Filling up a hole in the K-Shell creates, K-radiation (Ka if the filling up electron has is origin in the L-shell, Ka if the filling up electron has is origin in the M-shell). Filling up a hole in the L-shell creates L-radiation and so on. Only K and L radiation is on interest because the energy of K and L radiation is in the region which can be detected with standard detectors.
Principal of X-ray Measurement
Technology
Proportional Counter Detector
(Prop counter)
Based on Gas filled prop counter for measuring most common alloys including gold for jewellery industry.
(Prop counter)
Gas filled Proportional counter has distinct advantages like high efficiency, wide bandwidth larger area where it can be scaled to almost arbitrarily large size.
Silicon Detector (Si-PIN )
Based on high resolution Si-PIN is used for alloys analyzing in jewellery industry including gold & silver, even one step ahead for accuracy & repeatability compare to Gas filled pro counter.
Si-PIN with the usage of a high resolution silicon detector in conjunction digital signal processing achieves best detection limits and highest precision. Based on that, an about four times better resolution (in comparison with conventional technique) the element separation is much better.
Furthermore lowest detection limits are achieved because of better signal to noise ratio. The Si-PIN is available with a larger active area and thicker depletion depth. Where resolution is not critical but high detection efficiency is important, the Si-PIN is the best choice.
Silicon Drift Detector (SDD )
Based on high resolution SDD which is ultimate for alloys analysing industry it’s high resolution helps better repeatability and accuracy of measurement.
SDD has better energy resolution than a Si-PIN of the Same area. The SDD has much better energy resolution at short peaking times, which is particularly helpful at high count rates. At the noise corner (the peaking time where the noise is minimal) the SDD''s resolution is still better. So where the highest resolution is needed, or where good resolution is needed at high count rates, the SDD is the choice.
Measurement performance features
automatic application, recognition. application & standards library. numerical filtering package with peak deconvolution.
Chamber performance capability
Compact Sample Chamber accommodates a wide variety of parts.

X-ray fluorescence (XRF) spectrometry is an elemental analysis technique with broad application in science and industry. XRF is based on the principle that individual atoms, when excited by an external energy source, emit X-ray photons of a characteristic energy or wavelength. By counting the number of photons of each energy emitted from a sample, the elements present may be identified and quantitated. Aczet’s XRF product is based on a German technology, used to measure the composition and purity of materials and is mainly applied in industrial quality control and in process control for manufacturing processes in industries such as Jewellery, Metals and Mining, Construction materials and Chemicals.

This machine is elements inconsistencies and quality issues associated with open flame, torch heating and other methods. The heating pattern is repeatable & consistent.

Production rates can be maximized because induction works so quickly. No warm up and cool down cycle require. It can work 24 hours continuously.

Induction heating rapidly delivers sample specific heat to very small areas of your part, without heating any surrounding parts. This extends the life of the fixturing and mechanical setup.

Uniquely energy efficient process converts up to 90% of the energy expended energy into useful heat. Since induction requires no warm-up or cool-down cycle, stand-by heat losses are reduced to a bare minimum. The repeatability and consistency of the induction process make it highly compatible with energy-efficient automated systems.

This machine is elements inconsistencies and quality issues associated with open flame, torch heating and other methods. The heating pattern is repeatable & consistent.

Production rates can be maximized because induction works so quickly. No warm up and cool down cycle require. It can work 24 hours continuously.

Induction heating rapidly delivers sample specific heat to very small areas of your part, without heating any surrounding parts. This extends the life of the fixturing and mechanical setup.

Uniquely energy efficient process converts up to 90% of the energy expended energy into useful heat. Since induction requires no warm-up or cool-down cycle, stand-by heat losses are reduced to a bare minimum. The repeatability and consistency of the induction process make it highly compatible with energy-efficient automated systems.

This machine is elements inconsistencies and quality issues associated with open flame, torch heating and other methods. The heating pattern is repeatable & consistent.

Production rates can be maximized because induction works so quickly. No warm up and cool down cycle require. It can work 24 hours continuously.

Induction heating rapidly delivers sample specific heat to very small areas of your part, without heating any surrounding parts. This extends the life of the fixturing and mechanical setup.

Uniquely energy efficient process converts up to 90% of the energy expended energy into useful heat. Since induction requires no warm-up or cool-down cycle, stand-by heat losses are reduced to a bare minimum. The repeatability and consistency of the induction process make it highly compatible with energy-efficient automated systems.

Technology
Cube is based on Gas filled prop counter for measuring most common alloys including gold for jewellery
industry. Cube PIN is based on high resolution
silicon detector which is ultimate for alloys analyzing for jewellery industry including gold & silver, even one step
ahead for accuracy & repeatability compare to Gas filled pro counter.

Calibration
Pre-calibrated for Gold and other precious metals.
Ease
This machine are very user friendly & easy to operate doesn’t require special person to operate, Simply position the
piece of interest with the aid of a video microscope and start the measurement. The analysis is performed non-contact and non-destructive wihtin 20 sec. to 60 sec.
It gives report in formats like PDF / Excel / XML / HTML also gives results in (%) percentage and karat.

Advantages
Cube is affordable precious metal
analyzer with high precision.

Safety
A major task of the operating software is to assure the complete safety in the operation of the X-ray system. This
includes the control of all the various safety interlocks and functions needed It Auto cut of X-ray during accidental
opening of chember door during testing.
X-MasteR is the user-friendly operating software for the modern suit of X-ray systems. This program used most
modern software tools available for Windows® operating platforms. The main task of the operating software is
the control of all system parameters such as high voltage settings, X-ray tube current, display of collimators and filters
as well as the collection and manipulation of the measurement data.

Compact
Cube is very Small in size, thanks to smart design which enables this machine fit at any place from smallest showroom to busy business area.
Capability
• Empirical calibration mode for calibrating unit using well assayed standard samples.
• Fundamental calibration mode for standard free calibrations.
• Pre-Calibrations for major yellow and white Gold alloys (optional other precious alloys).
• Simultaneous quantitative
measurement up to 8 elements.
• Qualitative material identification up
to 20 elements.
• Spectrum analysis for semi -
quantitative concentration measurement.
• Statistical functions with mean value,
standard deviation, high/low
reading, trend line etc.
• Plating / Fake gold alert.
• Can be attached with weighing
scale and printer.