Product Description, Technical Parameters, and Configuration

Instrument Introduction

The WDX-200 small multi-channel X-ray fluorescence spectrometer can be configured with 10 fixed spectral channels and can simultaneously analyze 10 elements. According to the user's application requirements, it can be configured with any ten elements from Na to U. This instrument can be widely used in industries such as cement, steel, powder metallurgy, coal, petroleum, kaolin, glass, refractory materials, environmental protection, etc. It is an ideal choice for quality control of large and medium-sized enterprises.

Performance characteristics

Quick and non-destructive analysis of powder or block samples.

Adopting multi-channel high-speed MCA parallel real-time detection of spectral peaks of each element not only facilitates instrument debugging and fault diagnosis, but also improves instrument stability.

Technical indicators

model: WDX-200

Temperature control accuracy of the constant temperature chamber: set value ± 0.1 ℃.

Analyze element types: any ten elements from Na to U.

Analysis methods: empirical coefficient method and theoretical alpha coefficient method.

AC 220V power supply equipment: 1KVA AC purification stabilized current.

High voltage power supply: 200W (50KV4mA).

Stability of tube pressure and flow for 12 hours: better than 0.05%.

Vacuum pump: two-phase~220V, 2 liters.

Industrial control microcomputer: Industrial control 104 microcomputer.

Analysis accuracy: σ n-1 (24 hours, percentage content) ≤ 0.05%.

Single sample measurement time: (including sample replacement and vacuum pumping time) ≤ 3-5 minutes.

X-ray tube: 400W thin beryllium window end window X-ray tube produced by Varian company, Rh target (Pd target optional).

Detector: Flow gas proportional detector+closed proportional detector, 10 channels 1024 independent pulse height analyzer.

Vacuum system: independent pump station structure, easy to maintain.

High vacuum degree in the measuring room: below 5Pa.

Flow system: high-precision flow density stabilization device, with a pressure stability of ± 0.003KPa.

Analysis software: equipped with two quantitative analysis methods, empirical coefficient method and theoretical alpha coefficient method, using full spectrum detection technology to achieve real-time tracking and correction of each spectral line, greatly improving the reproducibility and long-term stability of quantitative analysis, and also providing intuitive basis for the working status of diagnostic instruments. Comprehensive self diagnostic measures. Built in RS-232 serial communication protocol, TCP/IP protocol shares data with DCS or QCS systems.

application area

Building materials (cement, glass, ceramics)

Metallurgy (steel, non-ferrous metals)

Petroleum (trace elements S, Pb, etc.)

chemical industry

Geological mining

Product Inspection

quality testing

Testing of trace elements in the human body