Contech Instruments Ltd.

The Gas Proportional XRF Detector that we offer is suitable for being used in jewelry showrooms, banks, jewelry processing industries and financial institutes. This equipment can accurately detect elements like rhodium, palladium, platinum, silver and gold. As it makes use of the latest detection technology the result is most accurate.

Features :

• High level accuracy
• Low testing time
• Interface for computer

Additional Information:

• Pay Mode Terms: L/C (Letter of Credit),T/T (Bank Transfer),Other
• Port of Dispatch: JNPT Navi Mumbai
• Production Capacity: 100
• Delivery Time: 5-6 weeks
• Packaging Details: Export Quality Packing

We offer the best quality Silicon Pin XRF Detector to our clients at an affordable price. This particular product is idea for manufacturing centers, gold refineries, testing centers and Hallmarking centers. The equipment is able to detect different kinds of elements with utmost accuracy and so clients can have the best results.

Features :

• High level accuracy
• User friendly system
• Inbuilt computer interface

Specifications:

• Detectable elements : Titanium to Uranium
• Measurement Results : Iron (Fe), Cobalt (Co), Nickel (Ni), Copper (Cu), Zinc (Zn),
• Ruthenium (Ru), Rhodium (Rh), Palladium (Pd),
• Silver (Ag), Cadmium( Cd), Indium (In), Tin (Sn),
• Osmium (Os), Iridium (Ir), Platinum (Pt), Gold (Au)
• -all metals separately.
• Accuracy of measurement : +/-0.15% (Molten Metal above 90% Au)
• +/-0.3% (Molten Metal below 90% Au)
• +/-0.5% (Molten Metal below 50% Au)
• Sensor : Silicon-Pin Diode (Silicon Drift Semiconductor or CGX-103)
• Cooling for Detector : Thermoelectric
• Detection Range : 0.1%-----99.99%
• Testing Time : 30-----200 secs
• Test Spot Area : 0.5mm
• Power Supply : 90-240 V AC, 50/60HZ
• Power Rating : 30 Watt
• Working Temperature : 15-25^oC
• Relative humidity : <70%
• Operation atmosphere : Vibration free surface and air conditioned room
• Interface for Computer : Inbuilt (External Monitor, Keyboard required)
• Software for Operation : Menu Driven User Friendly Operating System
• Dimensions of : Length : 335mm
• Instrument Width : 225mm
• Height : 210mm (with test compartment cover in : closed position) & 565mm (in open position).
• Dimensions of Sample : Length : 235mm

 Chamber Width : 195mm
 Height : 80mm

• Net Weight : 12kg

Additional Information:

• Item Code: CGX-102
• Pay Mode Terms: L/C (Letter of Credit),T/T (Bank Transfer),Other
• Port of Dispatch: JNPT Navi Mumbai
• Production Capacity: 100
• Delivery Time: 5-6 weeks
• Packaging Details: Export Quality Packing

SILICON - PIN XRF DETECTOR CGX-102

XRF is used to detect and analyze noble metals like Gold ( Au), Silver (Ag), Platinum (Pt), Iridium (Ir), Osmium (Os), Palladium (Pd), Rhodium (Rh), Ruthenium (Ru),Copper (Cu), Zinc (Zn), Nickel (Ni), Cadmium (Cd), Iron (Fe), Cobalt (Co), Indium (In), Tin (Sn), in the Jewellery Industry.
Energy Dispersive X-ray Fluorescence (EDXRF) technique relies on the detector and the detection circuit capability to resolve spectral peaks due to different energy X-Rays emitted when a primary X-Ray beam strikes a metal alloy corresponding to different elements in the sample, intensity of the spectrum radiation proportional to the concentration of element. The spectrum is then processed through the powerful computer software which calculates and reports the various elements & their composition in the sample. 
XRF Gold Purity Tester consists of X-Ray tube, high voltage power supply for X-Ray source, X-Ray tube filters, X-Ray fluorescence Detector, processing electronics and system interface & an external computer. A camera is incorporated in the system to view the sample on the computer screen. 

Specifications : Detectable elements : Titanium to Uranium Measurement Results : Iron (Fe), Cobalt (Co), Nickel (Ni), Copper (Cu), Zinc (Zn),    Ruthenium (Ru), Rhodium (Rh), Palladium (Pd),    Silver (Ag), Cadmium( Cd), Indium (In), Tin (Sn),    Osmium (Os), Iridium (Ir), Platinum (Pt), Gold (Au)   -all metals separately.Accuracy of measurement :+/-0.15% (Molten Metal above 90% Au)  +/-0.3% (Molten Metal below 90% Au)  +/-0.5% (Molten Metal below 50% Au) Sensor : Silicon-Pin Diode (Silicon Drift Semiconductor or CGX-103)  Cooling for Detector : ThermoelectricDetection Range : 0.1%-----99.99%Testing Time : 30-----200 secs Test Spot Area : 0.5mmPower Supply : 90-240 V AC, 50/60HZPower Rating : 30 WattWorking Temperature : 15-25oC Relative humidity : <70% Operation atmosphere : Vibration free surface and air conditioned room Software for Operation : Menu Driven User Friendly Operating SystemDimensions of : Length : 395mm Instrument   Width : 235mm   Height : 210mm (with test compartment covert in closed position) & 565mm (in open position).Dimensions of Sample : Length : 235mm Chamber   Width : 195mm :   Height : 80mm    Net Weight : 12kg 

GAS PROPORTIONAL XRF DETECTOR CGX-101

XRF is used to detect and analyze noble metals like Gold ( Au), Silver (Ag), Platinum (Pt),Iridium (Ir), Osmium (Os), Palladium (Pd), Rhodium (Rh), Ruthenium (Ru), Copper (Cu), Zinc (Zn), Nickel (Ni), Cadmium (Cd), Iron (Fe), Cobalt (Co), Indium (In), Tin (Sn), in theJewellery Industry.
Energy Dispersive X-ray Fluorescence (EDXRF) technique relies on the detector and thedetection circuit capability to resolve spectral peaks due to different energy X-Rays emittedwhen a primary X-Ray beam strikes a metal alloy corresponding to different elements in thesample, intensity of the spectrum radiation proportional to the concentration of element.The spectrum is then processed through the powerful computer software which calculatesand reports the various elements & their composition in the sample. 
XRF Gold Purity Tester consists of X-Ray tube, high voltage power supply for X-Ray source,X-Ray tube filters, X-Ray fluorescence Detector, processing electronics and system interface& an external computer. A camera is incorporated in the system to view the sample on thecomputer screen. 

Specifications : Detectable elements : Iron (Fe), Cobalt (Co), Nickel (Ni), Copper (Cu), Zinc (Zn), Ruthenium (Ru), Rhodium (Rh), Palladium (Pd), : Silver (Ag), Cadmium( Cd), Indium (In), Tin (Sn),   Osmium (Os), Iridium (Ir), Platinum (Pt), Gold (Au)Measurement Results : Cu (Combined with Fe, Co, Ni, Zn) Ag (Combined with Ru, Rh, Pd, Cd, In, Sn) : Au (Combined with Os, Ir, Pt) :Accuracy of measurement : +0.3% (Molten Metal above 90% Au)  +0.5% (Molten Metal below 90% Au) : +1% (Molten Metal below 50% Au) Sensor : Gas Proportional CounterCooling for Detector : Air Detection Range : 1%-----99.99% Testing Time : 30-----200 secs Test Spot Area : 0.3mmPower Supply : 200-240V AC, 50/60HzPower Rating : 130 WattWorking Temperature : 15-25oC Relative humidity : <70% Operation atmosphere : Vibration free surface and air conditioned room Interface for Computer : Inbuilt (External Monitor, Keyboard required) Software for Operation : Menu Driven User Friendly Operating SystemDimensions of  : Length : 450mm Instrument Width  : 350mm Height : 345mm (with test compartment cover      in closed position) & 565mm (in open position).Dimensions of : Length : 300mm Sample Chamber Width  : 255mm : Height : 80mm    Net Weight : 30kg 

XRF is a reference technique, hence standards are required for quantitative results. Standards are analyzed, spectral intensities generated are used to obtain a intensity v/s concentration plot for calibration. This calibration is used to evaluate the spectral intensities of unknown samples.

How to get best results from XRF Spectrometer :XRF is a reference method, proper standardization of the equipment is required for accurate results. In order to get most appropriate results, testing at different points is necessary especially when the jewellery design is intricate. Adequate warm up period, sturdy working surface, stable power supply, proper grounding and conditioned atmosphere is required to achieve the best product performance.For powder sample, proper grinding of sample minimizes scattering effect.For solid sample, surface polishing minimizes the scattering effect.Flat surface of the sample yields the best results.Due to different melting points, atomic structure and crafting techniques, not all the elements can be melted with noble metals.

Additional Information:

• Production Capacity: 50 units
• Delivery Time: 5-6 weeks
• Packaging Details: Export Quality Packing

SDD in place of Si-Pin Detector for enhanced performance Detection (Spectral Resolution).

Detectable elements :
Titanium to Uranium Measurement Results : Iron (Fe), Cobalt (Co), Nickel (Ni), Copper (Cu), Zinc (Zn), Ruthenium (Ru), Rhodium (Rh), Palladium (Pd), Silver (Ag), Cadmium( Cd), Indium (In), Tin (Sn), Osmium (Os), Iridium (Ir), Platinum (Pt), Gold (Au) -all metals separately.

Additional Information:

• Pay Mode Terms: L/C (Letter of Credit),T/T (Bank Transfer),Other
• Port of Dispatch: JNPT Navi Mumbai
• Production Capacity: 50
• Delivery Time: 5-6 weeks
• Packaging Details: Export Quality Packing

Handheld X-ray analyzer works on a rechargeable 7.2V Li-ion battery with a backup period of 8 hours under normal use. XRF analyzer has a detectable range from Ti to U.CGX-104 operates under control of the HP iPAQ PDA with 4-inch high-resolution touch-screen display. The optional lab stand allows using of the handheld analyzer as a tabletop instrument under PC or laptop control.

Additional Information:

• Pay Mode Terms: L/C (Letter of Credit),T/T (Bank Transfer),Other
• Port of Dispatch: JNPT Navi Mumbai
• Production Capacity: 50
• Delivery Time: 5-6 weeks
• Packaging Details: export Quality Packing