Description
The FD3900C spectrometer is equipped with “one-click test” intelligent software, which can intelligently detect 24 metals with one click. It is the cheapest spectrometer on the market that can detect the “rhenium” element and has an enhanced proportional counter tube detector.
| Gold tester model | FD3900C |
| Analysis range | 0.01% ~ 99.99 % |
| Measurement accuracy | 0.07% |
| Light tube voltage | 0 ~ 50KV |
| High voltage power supply | 0μA ~ 1000μA |
| Light tube current | HD camera |
| Camera | Enhanced proportional counter detector |
| Detector | Digital multi-channel |
| Multi-channel analyzer | 320 * 250 * 120 (mm) |
| Sample chamber dimensions | 5 ~ 60 seconds |
| Test time | Detect 24 metals: gold, silver, copper, zinc, nickel, cadmium, tin, iron, rhenium, tungsten, ruthenium, osmium, indium, manganese, rhodium, platinum, lead, palladium, cobalt, antimony, chromium, iridium, germanium, mercury (rhenium > 5%, tungsten > 5%, iridium > 5%) |
| Measurement elements | Finder qualitative and quantitative analysis software |
| Analysis software | 450 * 430 * 390 (mm) |
| External dimensions | 36 Kg |
| Weight | 120 W |
Key Features:
✔ 24-Metal Analysis: Tests gold, silver, platinum + detects Re/W/Ir-doped gold
✔ Dual Display: Shows both percentage purity & K-value simultaneously
✔ 0.07% Ultra-Precision: Industry-leading accuracy in 5-60 seconds
✔ Enhanced Detector: Proportional counter tube ensures stable, repeatable results
✔ Compact & Efficient: 36kg all-in-one design with HD camera
Ideal for:
◼ Gold recycling & pawn shops ◼ Jewelry retail/customization
◼ Precious metal factories ◼ Universities & training institutes
Certified & Trusted – Your cost-effective solution for fraud detection & quality control!
(Model: FD3900C | Range: 0.01%-99.99% | Power: 120W | Dimensions: 450×430×390mm)
Why Choose FD3900C?
→ Cheapest Re-detection spectrometer on market
→ One-click operation boosts workflow efficiency
→ Covers all mainstream & adulterated gold types
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