Z-903 LIBS Analyzer

Every element in the periodic table, in seconds, in a handheld.
.




One analyzer, every element

The Z-903 accomplishes what no other portable analyzer has done. It’s a handheld analyzer that measures every element in the periodic table of the elements – from H to U.

It uses the same powerful laser as SciAps other Z-900 models, but with an extended spectrometer range from 190 nm out to 950 nm.

  • The extended range allows emission lines from elements H, F, N, O, Br, Cl, Rb, Cs and S to be measured. These lines cannot be measured with the other Z-900 series analyzers.
  • There are other benefits to the extended range. For example, it measures a more sensitive line for lithium near 675 nm to achieve limits of detection in the 2-5 ppm range.
  • It also measures a more sensitive, and interference-free line for potassium (K). The more traditional potassium lines have heavy iron interference, whereas the line used by the Z-903 is free of such interference.

In use globally

The Z-903 is most widely used for mineral exploration including lithium in both hard rock and brines. It is also used in forensics, authentication, archeology and oil/gas exploration due to the wide elemental range.

Complete user control

The laser strike pattern, cleaning shots, spectrometer settings are all under user control. The analyzer includes advanced software for modifying all settings, comparing spectral data, and for generating quantitative calibration curves. The Z-903 features the same Android OS and intuitive App-driven software as all other SciAps models.




Measures Every Element in the Periodic Table
from H to U

List of elements the Z-300 LIBS analyzer can measure





Z-903 for GeoChem & Soils

The Z-300 handheld LIBS is a hot new technology hitting the mining and exploration sectors. The Z offers two distinct features not available with the established handheld X-ray analyzers. First, the Z analyzes elements that X-ray cannot, including lithium (Li), beryllium (Be), boron (B), carbon (C), fluorine (F) and sodium (Na). The Z also performs micro-analysis in the field, something not available with any other analyzer. The laser beam is 100 um, and the Z can raster the laser in discreet increments in two dimensions. This allows for heat mapping of regions on rocks. The Z is also generally better on low concentrations of major elements or metals including Mg and Al compared to HH XRF.

 

Learn More about our LIBS analyzers for the GeoChem Industry

In-field Lithium Analysis using Handheld LIBS








Bulk Samples and Microanalysis

The Z is the world’s only handheld offering elemental microanalysis in the field. Users may set up the raster to a grid pattern, utilizing the pinpoint 100 um laser spot size for elemental heat mapping point-by-point. For bulk samples, the Z can be set to average results from every raster location for a bulk sample result, just like handheld XRF analysis.


*Australian Synchrotron’s x-ray fluorescence microprobe (XFM) data courtesy of Shaun Barker (University of Waikato) and Jeremy Vaughan (Barrick).

An X-ray fluorescence map (XFM) for Fe

An X-ray fluorescence map (XFM) for Fe. SciAps handheld LIBS now allows targeted microanalysis of geological samples in the field.



LIBS element distribution map for Fe

The corresponding LIBS element distribution map for Fe shows excellent correlation with the XFM map.









See it in Action Schedule A Demo

Some of many Z-903 applications

In-field Lithium

Trace level lithium analysis is best done using the strong 675 nm Li line. Often users also want to measure sulfur (in the 930 nm) and light metals or transition elements (typically B, Mg, Ca, K) in the 200 – 400 nm range.  The Z-903 is perfect because it covers the full range.

Fluorine (PFAS) in Food Packaging Materials

Fluorine is the market for PFAS (Per- and polyfluoroalkyl substances).  F is measured in the 720 nm spectral region.  Many users also want to measure heavy metals as well in the 200 – 350 nm range.

Supply Chain Requirements

Need to keep conflict minerals out of your supply chain? Dr. Richard Hark of Yale University uses geochemical mapping with a full spectrum LIBS to identify conflict minerals.

Glass Chemistry

This application requires analysis of both boron (B) and sodium (Na), which reside at very different wavelengths 210 nm and 585 nm, respectively.  The Z-903 is the LIBS of choice because it covers this wide range.

Trans-uranic Analysis

Los Alamos personnel need a method to perform rapid chemical analysis in a nuclear facility. Ben Manard and his colleagues use the SciAps Z-300 handheld LIBS to quantify levels of rare earth elements in a uranium oxide matrix.


Z-900 Series LIBS Analyzers

ModelRangeBest Application
Z-901200 – 420 nmGeneral alloy testing for scrap sorting, PMI/NDT or quality assurance. Does not measure carbon.
Z-902210 – 625 nmSame as 901 except spectral range extended to include lithium for users that must measure Li in aluminum or other alloys.
Z-902 Carbon190 – 440 nmIdeal for carbon analysis in steel and L, H-grade stainless and nickel alloys. Also measures general alloy elements and carbon equivalents, residuals. Does NOT measure Li.
Z-901 CSi190 – 260 nmAnalyzes carbon and silicon only. The perfect complement to your XRF.
Z-903190 – 950 nmMeasures every element in the periodic table. Measures carbon in geochemical samples and total organic carbon (TOC). Not for carbon in steel or stainless alloys.
Z-903 Carbon190 – 625 nmSame as 902 Carbon, except spectral range is extended to measure Li in alloys.
Z-901 Beryllium210 – 440 nmPurpose built for beryllium measurements, generally paired with XRF to cover all 13 EPA Priority Pollutant elements. Handheld XRF cannot measure Be.
Z-901 Lithium480 – 690 nmPurpose built for lithium in soils, rocks and brines.
Z-901 Fluorine600 – 720 nmPurpose built for fluorine analysis for PFAS in various materials. Note: uses helium purge rather than argon purge.
Factory calibrations do not include every element, but are provided for a set 15-20 elements depending on the application. Elements exclude unstable and radioactive elements. Detection limits vary greatly by element and sample type.

Factory calibrations do not include every element, but are provided for a set 15-20 elements depending on the application. Elements exclude unstable and radioactive elements. Detection limits vary greatly by element and sample type.


Weight

4.35 lbs. (1.97 kg) with battery

Dimensions

10.75 x 2.875 x 8.625 inches

Display

3.5-inch high-brightness color touchscreen, readable in all conditions. Rear-facing display for easy results viewing.

Power

On board rechargeable Li-ion battery, rechargeable inside device or with external charger, AC power.

Connectivity

Built on Google’s Android platform for real-time data exporting, including built-in WiFi (IEEE 802.11b/g/n), Bluetooth (BR/EDR+BLE), GPS and USB-C to connect to virtually any information management system.

Security

Password protected. Multi-user support with configurable access.

Processing Electronics

ARM Quad Cortex -A53 1.2GHz memory: 2 GB LPDDR3, 16 GB eMMC

Data Storage

Results Storage: 32 GB SD

Regulatory

CE, RoHS, USFDA registered. Class 3b laser. Sample sensor on board, allows for operation under Class 1 conditions subject to local LSO approval.

Spectral Range

190 nm – 950 nm

Analytical Range

One or more lines from all elements in the periodic table.

Sample Viewing

Integrated camera and laser target indicator before and during analysis provide proper sample alignment. Includes 2nd “macro camera” for scanning QR or bar codes and for photo-documentation and report generation.

Laser Raster

On-board Y stage for rastering laser to discrete locations for targeted analysis or averaging.

Atmosphere

SciAps proprietary Opti-Purge inert argon environment improves spectral signal-to-noise ratio; improves performance in UV range.

Calibration Check

Internal 316 stainless check standard for calibration verification and wavelength scale validation.

Drift Correction

On-board automated drift correction software with factory or user-provided reference materials.

This page was updated on September 26th, 2021