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Analysis elements: K(No.19)～U(No.92)
Max up to 30 elements could be analyzed at the same time
Support artificial or natural analysis solution of gemstones
Test Sample: metal/gemstone
Supporting multi-point continuous test, high test efficiency
Coating warning
Rhenium and tungsten detection warning
Support connects scale solution to get the value of weight
XRF-A7 is a precious metal analyzer developed by PURERAY Instrument. It can be widely used in gold recycling, jewelry factories, exhibition halls, banks, quality inspection centers and other industries. The instrument adopts an USA AMPTEK customized Si-PIN detector, an embedded computer with a 10-core CPU and a touchscreen monitor. It provides the fast and accurate analysis.
| Detector | USA AMPTEK customized Si-PIN | Collimator | Φ2.0mm |
|---|---|---|---|
| Detector area: 6mm2 | Input Voltage | AC100～240V，50Hz | |
| Resolution: 145±5eV | Package size | 805*525*455mm | |
| Embedded computer | Intel i3 10-core | Machine size | 345*477*350mm |
| HV power supply | 50KV/1mA digital HV | Test chamber size | 306*248*124mm |
| X-ray tube | 50KV/1mA | Rated power | 150W |
| Window material: aluminium | Gross weight | 53KG | |
| Target material: wolfram | Net weight | 36KG | |
| Focus: Φ0.5mm | Noise | <65dB |
