WDX400E New Multi-channel X-ray Fluorescence Spectrometer
Leírás és Paraméterek
Rapid and non-destructive analysis of sample powders or pieces
Analysis of pressing samples, fused glass bead and pieces of materials
Multi-channel digital MCA real-time detection is applied which greatly improves the spectrum peak, which is not only convenient for adjustment and fault diagnosis of instrument, but also can further improve testing precision and stability.
High voltage supply: 400W (50KV8mA)
X-ray tube: 400W thin Be end window X-ray tube made by Varian company, Rh anode (Pd anode optional)
Stability: better than 0.05 ％ (12 hours)
Measurable elements: 10 arbitrary elements from Na to U
Detector: gas flow proportional detector + sealed proportional detector; 10 paths 1024 channels independent pulse height analyzer
Vacuum system: independent pumping station for easy maintenance
Highest vacuum degree of measurement chamber: lower than 8Pa
Gas flow system: high-accuracy gas density stabilizer with pressure stability up to ±0.003 KPa.
Preamplifier circuit: testing efficiency and precision are improved
MCA: greatly improves testing efficiency
AC 220V power supply: two 1KVA AC purified stabilized voltage supply
Analysis accuracy: oη-1 (24 hours,percentage content) ≤0.05 ％.
Testing time cost of single sample: ≤3～5mins (include vacuuming time)
Temperature control precision in constant temperature chamber: setting value士0.1°C.