Elescan XRF-100 Online Multi-stream Elemental Slurry Analyzer - FAQs

The Thermo Scientific Elescan XRF-100 Online Multi-stream Elemental Slurry Analyzer is designed to simplify maintenance through a modular design with field-replaceable components, including the X-ray tube and detector. It also features an automatic window roller to help keep the analysis window clean, while protective enclosures help minimize slurry and dust exposure. Together, these features help support reliable operation and help reduce maintenance downtime.

The Thermo Scientific Elescan XRF-100 Online Multi-stream Elemental Slurry Analyzer provides measurement cycles as short as 15 seconds per stream, enabling rapid process monitoring. Typical analysis time per slurry stream ranges from 20 to 120 seconds, depending on the application, with longer analysis times available for low-concentration measurements. The multiplexer design ensures minimal switching times between streams. The stream sequence is programmable, and a stream can be momentarily injected into the sequence from the local user interface for a faster update.

No. The Thermo Scientific Elescan XRF-100 Online Multi-stream Elemental Slurry Analyzerdoes not require a special clean room. The analyzer includes protective enclosures that help keep slurry and dust away from the equipment, making it suitable for installation in typical mineral processing environments.

Continuous elemental monitoring enables operators to minimize losses of valuable minerals, optimize reagent consumption, reduce process variability, and improve resource utilization. These improvements help lower operating costs while supporting more sustainable mineral processing practices.

Yes. The Thermo Scientific Elescan XRF-100 Online Multi-stream Elemental Slurry Analyzer is designed for both new installations and upgrades to existing mineral processing plants. Its modular multiplexer design enables flexible configuration, and it is compatible with standard plant power, communication, air, and water systems used by other multiplexed analyzers, helping simplify integration into existing operations.

The Thermo Scientific Elescan XRF-100 Online Multi-stream Elemental Slurry Analyzer features a modular design for easier servicing, automated calibration verification, automatic system health reporting, and an automatic window roller that keeps the analysis window clean. These features reduce maintenance requirements while helping support accurate, reliable measurements over long operating periods.

The Thermo Scientific Elescan XRF-100 Online Multi-stream Elemental Slurry Analyzer supports industry-standard communication protocols including OPC and Modbus TCP/IP, making it easy to integrate with plant control systems, SCADA platforms, and advanced process control software. Operators can access results locally through the touchscreen interface or remotely from the control room.

No. The Thermo Scientific Elescan XRF-100 Online Multi-stream Elemental Slurry Analyzer uses a low-power air-cooled X-ray tube rather than radioactive isotope sources. This reduces regulatory complexity and administrative burden, lowers replacement costs, supports safer operation, and simplifies long-term ownership compared with isotope-based analyzers.

By providing real-time elemental measurements, the Thermo Scientific Elescan XRF-100 Online Multi-stream Elemental Slurry Analyzer helps mineral processing operations to:

• Increase metal recovery and yield
• Detect ore variability sooner
• Reduce valuable metal losses to tailings
• Optimize reagent consumption
• Improve flotation circuit control
• Maintain consistent concentrate quality and minimize impurities
• Increase overall plant profitability and efficiency

Yes. The Thermo Scientific Elescan XRF-100 Online Multi-stream Elemental Slurry Analyzer is designed as a centralized multi-stream analyzer capable of monitoring multiple slurry streams through an automated multiplexer system. Depending on the configuration, the analyzer can support between 2 and 20 process streams while maintaining rapid measurement cycles as short as 15 seconds per stream.

Real-time elemental analysis allows operators to identify process changes immediately rather than waiting for laboratory results. This can enable faster control decisions, improve flotation performance, optimize reagent addition, reduce metal losses to tailings, and help produce more consistent concentrate quality. Continuous monitoring also helps troubleshoot process upsets before they become costly production issues.

Thermo Scientific Elescan XRF-100 Online Multi-stream Elemental Slurry Analyzer uses the EDXRF measurement technique. Energy dispersive X-ray fluorescence (EDXRF) offers several benefits for continuous process analysis, including the ability to detect multiple elements simultaneously, lower operating costs, simpler detector geometry, faster measurement cycles in most cases, and simplified maintenance. The Elescan XRF-100 analyzer uses a long-life, Peltier cooled silicon drift detector and high speed digital signal processor that is simpler than traditional WDXRF while supporting reliable analytical performance.

The Thermo Scientific Elescan XRF-100 Online Multi-stream Elemental Slurry Analyzer automatically samples slurry from multiple process streams using a multiplexer. Each sample passes through an X-ray analysis cell where an air-cooled X-ray tube excites the material. The emitted X-ray fluorescence is measured by a silicon drift detector to determine elemental concentrations before the slurry is returned to the process. This automated workflow enables continuous process monitoring with minimal operator intervention.

The Thermo Scientific Elescan XRF-100 Online Multi-stream Elemental Slurry Analyzer can measure a wide range of elements, including calcium (Ca), titanium (Ti), vanadium (V), chromium (Cr), manganese (Mn), iron (Fe), cobalt (Co), nickel (Ni), copper (Cu), zinc (Zn), arsenic (As), zirconium (Zr), niobium (Nb), molybdenum (Mo), palladium (Pd), silver (Ag), cadmium (Cd), tin (Sn), gold (Au), tantalum (Ta), tungsten (W), mercury (Hg), platinum (Pt), lead (Pb), bismuth (Bi), uranium (U) and more. The concentration of the target element in the slurry must be above the analyzer's detection limit for measurement.

The Thermo Scientific Elescan XRF-100 Online Multi-stream Elemental Slurry Analyzer is designed for mineral processing operations that require centralized elemental analysis of multiple slurry streams for process control and optimization. It is well suited for applications such as cyclone overflow / plant feed, rougher, scavenger and cleaner circuit monitoring, tailings analysis, concentrate monitoring, and other processing stages where real-time elemental data can support operational decisions.

The Thermo Scientific Elescan XRF-100 Online Multi-stream Elemental Slurry Analyzer is designed for mineral processing operations that require centralized elemental analysis of multiple slurry streams. It is commonly used in concentrators processing copper, nickel, zinc, lead, gold, iron ore, polymetallic ores, and other base and precious metals where real-time process control can improve recovery and operational efficiency.