NEX DE Series High-performance EDXRF Spectrometers

Description

Rigaku's NEX DE Series comprises direct excitation EDXRF spectrometers engineered for high-performance elemental analysis. These instruments provide rapid, non-destructive qualitative and quantitative measurements for elements ranging from sodium (Na) to uranium (U). They are designed to handle a broad spectrum of sample forms, including oils, liquids, solids, metals, polymers, powders, pastes, coatings, and thin films. The system core features a 60 kV, 12 W silver-anode X-ray tube, a suite of automated tube filters for optimized excitation, and a high-performance silicon drift detector (SDD) capable of count rates exceeding 500,000 counts per second. This combination facilitates low limits of detection and high measurement throughput. A key feature of the series, particularly in the NEX DE VS model, is small-spot analysis capability. This model incorporates a high-resolution camera and automated, selectable collimators to enable precise analysis of 1 mm, 3 mm, and 10 mm spot sizes on samples within a large chamber (up to 30 cm diameter, 10 cm height). The series is controlled by QuantEZ software, which offers an intuitive interface for routine operation and method development. Suitable for applications in research, exploration, production monitoring, bulk RoHS inspection, and education, the NEX DE Series balances analytical power with operational flexibility.