Model Number |
WDX200 |
Technical specifications:
Model: WDX 一200 X-ray tube: 400W thin Be end window X-ray tube made by Varian company. Rh anode (optional). High voltage supply: 200W (50KV4mA). 12-hour tube voltage & tube current stability: better than 005 %. Measurable elements: 10 arbitrary elements from Na to U. Detector: gas proportional detector plus sealed proportional detector; 10 paths of 1024-channel independent pulse height analyzer Vacuum system: independent pumping station is easy for maintenance. The highest vacuum degree is lower than 5 Pa. Flow gas system: high sophisticated flow density stabilizer with stability up to ±0.003 KPa. AC220V power supply: 1KVA AC purified stabilized voltage power supply Analysis accuracy: ºn 一1(24 hours, per cent) ≤0.05 %. Test time of single sample: (including the time of changing the sample and pumping the vacuum)≤3 - 5 minutes Temperature control accuracy of constant temperature chamber: setting value士0.1°C. Analysis software: There are two ways of quantitative analysis: empirical coefficient method and theoretical a-coefficient method. As there is an adoption of all-spectrum detection technique, the repeatability and stability of quantitative analysis is greatly improved. The software has all-round self-diagnosis measures. The built-in RS-232 serial communication protocol, TCP / IP protocol (Socket based S/ C) and OPC protocol (OPC server) enable data sharing with DCS or QCS system.
Application fields: X-ray fluorescence technique is rapid, accurate and non-destructive. Any field that requires elements or compound constituents analysis from Na to U can use X-ray fluorescence analytical instrument, for example, electronic appliances (RoHS detection), jewelries and ornaments, precious metal and plating, toy security (EN71-3), building materials (cement, glass, ceramic), metallurgy (steel, non-ferrous metals), petroleum (trace elements S, Pb, etc), chemistry, geographic mining, commodity inspection, quality control and human trace element detection. Its macro and micro analysis are reliable. It is a standing device used by colleges and scientific research units.
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