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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 a 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 |
