The EDX-4000PLUS Portable X-ray Fluorescence Spectrometer is a lightweight, on-site rapid testing device. The instrument is equipped with a touchscreen microcomputer, a built-in lithium-ion battery, an imported electro-cooled detector, and an imported integrated X-ray tube. The high-voltage module and X-ray tube are integrated into a single unit, resulting in a lightweight, compact design that offers high dose, extremely stable output, and plug-and-play functionality.

Key advantages are as follows:

• The device is compact and lightweight, offering excellent portability. It can be easily moved to flexibly meet the demands of various field testing operations.
• The unit features a compact, integrated design with a high-definition touchscreen interface. The user interface is intuitive and easy to understand, making it simple and quick to learn and hassle-free for daily use.
• There is no need for cumbersome or complex sample pretreatment procedures; overall testing efficiency is high, and results are delivered very quickly.
• The instrument is equipped with a built-in high-capacity, long-lasting battery that ensures durable, continuous operation. The battery status is displayed in real time, making it easy to plan usage in advance.
• It supports dual-mode wireless data transmission via Bluetooth and Wi-Fi, while also being compatible with wired USB connections, offering diverse data transfer options to suit various scenarios.

The EDX-4000 online detection solution can be applied across various industries, including RoHS compliance screening, as well as the analysis of ores, soil, petroleum products, alloys, and solid and liquid waste. Taking the detection of sulfur in liquids as an example, a comparison between atmospheric and helium-filled conditions shows that the sulfur signal is significantly enhanced under helium-filled conditions.