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| Brand | Aolong |
|---|---|
| Origin | Liaoning, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Simultaneous WDXRF Spectrometer |
| X-ray Tube Power | 400 W (50 kV / 8 mA) |
| Analyzed Elements | Na (11) to U (92), pre-configured for Ca, Fe, Si, Al, Na, Mg, S, K, Cl, P |
| Vacuum Level | < 7 Pa |
| Sample Diameter | 40 mm |
| Analysis Area | up to 35 mm |
| Sample Rotation Speed | 30 rpm |
| Stability (24 h) | ≤ 2% |
| Energy Resolution (Detector) | ≤ 40% |
| Counting Linearity | ≤ 1% |
| Measurement Time per Sample (incl. vacuum & exchange) | 2–5 min |
| Detector Types | Flow-proportional counter, sealed proportional counter, scintillation counter |
| Pulse Height Analyzer | 12-channel, 2048-channel MCA |
| Flow Gas Control Precision | ±0.01 kPa |
| Constant-Temperature Chamber Accuracy | ±0.1 °C |
| Power Supply | 220 V AC, 2 kVA stabilized |
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