Name: Handheld Rare Earth XRF Analyzer for On-Site Ore Screening
Brand: Laizhou Jincheng

Product Details

Portable XRF Spectrometer

Handheld Rare Earth XRF Analyzer for On-Site Ore Screening

The handheld rare earth XRF analyzer from Laizhou Jincheng Industrial Equipment Co., Ltd. is a portable energy-dispersive X-ray fluorescence instrument designed for rapid, non-destructive elemental screening of ores, minerals, permanent magnet materials and other solid samples. It brings preliminary elemental identification closer to the sampling location, helping B2B users assess materials before laboratory confirmation is required.

Designed for field decisions

Supports mineral exploration, ore sorting, incoming material inspection, recycling evaluation, customs inspection and laboratory sample prioritization.

Why on-site elemental screening matters

Reduce the delay between sampling and preliminary material assessment

Conventional rare earth analysis often involves collecting, transporting and preparing samples before laboratory testing. Laboratory methods remain important for confirmation, but field teams and processing operations frequently need an earlier indication of elemental composition to organize work, compare materials and determine which samples deserve further analysis.

Field samples vary quickly

Ore bodies, drill cores, stockpiles and intermediate materials can show significant composition changes across locations or batches.

Screening supports prioritization

Rapid XRF results help users identify samples, zones or material streams that may require more detailed laboratory verification.

Non-destructive checks preserve samples

For valuable, limited or traceable specimens, direct surface analysis can provide an initial assessment without chemical digestion or destructive preparation.

Core analytical capability

Hardware and analysis design for rare earth material screening

The instrument combines an energy-dispersive XRF measurement platform with a high-voltage excitation source, SDD detector and automatic filter selection. These components work together to collect characteristic fluorescence signals from solid samples and present qualitative and quantitative screening results within seconds, depending on the configured method and measurement conditions.

50 kV micro X-ray tube

A 4 W micro X-ray tube with up to 50 kV tube voltage and up to 100 μA tube current provides excitation energy for rare earth and associated elemental screening. Higher excitation voltage can assist analysis of selected rare earth K-series signals and reduce reliance on lower-energy spectral regions where interference may occur.

Imported SDD detector

The high-performance silicon drift detector, digital multichannel processing and low electronic-noise design support efficient collection of characteristic X-ray fluorescence signals from complex mineral and industrial material matrices.

Six automatic filters

Six automatically switching filters adapt the excitation and detection path for different target elements and material compositions, supporting more suitable measurement conditions across varying sample types.

Mineral-focused analysis method

The standard ore analysis mode uses a fundamental parameter method and supports empirical coefficient correction. This provides a practical basis for comparative mineral screening and can be configured according to applicable sample matrices and calibration requirements.

Functions and workflow

Practical functions for mobile and routine material checks

The portable XRF spectrometer is intended to fit into field and plant workflows without requiring destructive sample preparation for every preliminary check. Touch control, trigger operation, automatic verification and USB data export help users complete measurement, review and record-keeping tasks in a consistent sequence.

Direct, non-destructive testing

Analyze solid samples directly with minimal preparation needs for initial screening of mineral specimens, high-grade ore, valuable samples and intact materials.

Flexible test activation

Users can start measurements through the touch interface or trigger. Available operating configurations include single-trigger and continuous-trigger control methods.

Automatic calibration and diagnostics

Automatic energy calibration and verification reduce routine setup steps, while self-diagnostics check hardware, software, network and battery status and create logs for maintenance support.

USB data management

Results can be exported to a computer via USB for storage, comparison, printing and report preparation, supporting traceable material screening records.

Element library and configurations

Element coverage for rare earth, geological and industrial material assessment

The standard element library supports 38 elements relevant to rare earth mineral screening and related materials. Available element coverage, detection limits and measurement uncertainty vary with the target element, concentration, matrix, sample uniformity, surface condition, calibration method and testing time.

Rare earth and related elements

Gd, Y, Ce, Nd, Er, Yb, La, Sm, Tb, Dy, Lu and Sc.

Industrial and geological elements

Ga, In, Ge, Ti, Zr, Hf, Ta, W, Mo, Re, Te, Bi, Sb, Nb, Ni and Mn.

Heavy and specialty elements

Pt, Po, Ra, Ac, Th, U, Pu, Cm, Cf and Es are included in the stated standard library.

Configuration note: Alloy analysis mode and soil analysis mode are available as optional configurations. Additional elements may be configured according to application requirements, sample matrices, calibration needs and technical feasibility. Inclusion in an element library does not indicate identical performance for every sample type.

Application scenarios

Use the handheld XRF analyzer where material decisions are made

The instrument is suited to organizations that need a portable way to compare solid materials, recognize elemental changes and direct samples into the appropriate next step. It is especially relevant for complex rare earth-bearing minerals, mixed mineral materials and permanent magnet-related materials.

Rare earth exploration

Screen outcrops, drill cores, veins and field specimens to identify locations or samples for additional investigation.

Ore sorting and process checks

Compare elemental composition in ore, low-grade material, waste rock, feed or intermediate material to support preliminary separation and process observation.

Permanent magnet material inspection

Assess changes in key elements within NdFeB raw materials, magnets and recycled magnetic materials during incoming inspection or material evaluation.

Trade, customs and recycling

Perform preliminary identification of declared ores, concentrates, recycled metals, electronic materials and industrial waste streams containing potentially valuable elements.

Delivery, fit and responsible use

A portable instrument for qualified teams that need reliable preliminary screening

Standard delivery includes a handheld ore analyzer, reference sample, two rechargeable lithium batteries, charging base and power cable, 32 GB USB flash drive, reinforced polypropylene films and a portable moisture-resistant, shock-resistant carrying case. This configuration supports mobile field work as well as routine checks in plants and laboratories.

Suitable users: mining companies, mineral processors, recycling operators, customs inspection teams, laboratories, research institutions and material inspection departments.
Operational value: supports faster sample prioritization, material comparison, screening records and earlier process decisions without replacing required confirmatory analysis.
Safety requirement: because the instrument contains an X-ray source, it must be operated by trained personnel in accordance with applicable radiation safety regulations, permits and operating procedures.

Measurement boundary

Handheld XRF results are most appropriate for rapid screening, material identification, comparative analysis and process guidance. For regulatory declarations, contract settlement, dispute resolution or very low-concentration measurements, verified laboratory methods such as ICP-OES or ICP-MS may be needed for confirmation.

Build a more informed first step in rare earth material evaluation

Laizhou Jincheng combines practical industrial testing experience with portable XRF technology to help organizations move preliminary rare earth element screening to the field, warehouse, processing line or inspection point. By making elemental information available earlier, the handheld rare earth XRF analyzer supports better-organized sampling, more focused laboratory work and traceable material assessment across mining and industrial workflows.

Main configuration	1. One set of ore analyzer main unit; 2. One standard sample; 3. Two original rechargeable lithium batteries; 4. Charging base and power cord; 5. One USB flash drive (32G); 6. Five reinforced polypropylene films; 7. One standard portable moisture-proof and shockproof case.
Standard configuration	Ore mode; Optional modes: Alloy analysis mode, Soil analysis mode
Self-diagnostic function	The instrument can automatically diagnose hardware, software, network, battery, etc., and generate logs to facilitate quick troubleshooting.
operating system	Windows CE 6.0 operating system, safe and reliable.
Test methods	The basic parameter method supports empirical coefficient correction for touch or trigger pull control to start the test, eliminating the need for prolonged trigger pull during the test. Alternatively, the trigger can be held down continuously during the test, depending on customer requirements.
Filter	Equipped with 6 filters, it can automatically switch according to the test element.
Excitation source	High-power miniature X-ray tube, 4W high-power X-ray tube, tube voltage 50KV, maximum current up to 100μA; adopts KMX technology, higher X-ray count rate, and ultra-low electronic noise design. No external standard is required before each test; automatic energy calibration and verification.
detector	High-performance imported SDD detector
Detecting elements	38 standard elements:<br>Gadolinium (Gd), Yttrium (Y), Cerium (Ce), Neodymium (Nd), Erbium (Er), Ytterbium (Yb), Platinum (Pt), Polonium (Po), Radium (Ra), Actinium (Ac), Thorium (Th), Uranium (U), Plutonium (Pu), Curium (Cm), Californium (Cf), Einium (Es), Lanthanum (La), Gallium (Ga), Indium (In), Germanium (Ge), Titanium (Ti), Zirconium (Zr), Hafnium (Hf), Tantalum (Ta), Tungsten (W), Molybdenum (Mo), Rhenium (Re), Tellurium (Te), Bismuth (Bi), Antimony (Sb), Samarium (Sm), Terbium (Tb), Dysprosium (Dy), Lutetium (Lu), Scandium (Sc), Niobium (Nb), Nickel (Ni), Manganese (Mn).<br>Other elements can be added according to user requirements.

Handheld XRF Analyzer for Fast Rare Earth Ore Identification

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