BX-400 Small Multi-channel X-Ray Fluorescence Spectrometer features for 10 fixed light diffraction channels, 10 elements being analyzed simultaneously. These 10 elements are arbitrary from Na to U as required by the users. which is widely used in cement, steel, powder metallurgy, coal, petroleum, caoline, corhart, environment protection industries and so on.

BX-400 which accords with cement industry's quality control and elemental detection requirements is a tailor-made high-end analytical instrument for this industry. Every technical specification of it has reached the advanced standard of that of the like international products.

Bandwise Technology Development Co.,Ltd. Beijing is a high-tech enterprise specialized in developing, producing and selling X-ray fluorescence analytical instruments. Up to now, it has been the sole professional manufacturer in China of wavelength dispersive X-ray fluorescence spectrometers. Its mother company, Skyray Group, established in 1992, is the most prestige-laden corporate of this industry and an all-in-one company particularly dealing with X-ray fluorescence analytical instruments. Two World's Number 1 titles are possessed by it: No.1 in sales amount and No.1 in product categories.

Technical specifications:

Model: BX 400
X-ray tube: 400W thin Be end window X-ray tube made by Varian company. Rh anode (optional).
High voltage supply: 400W (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 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 value0.1°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.