Z-903 Analyzer
Every element in the periodic table, in seconds, in a handheld.
Measures Every Element in the Periodic Table
Bulk samples and micro-analysis
The Z is the world’s only handheld offering elemental micro-analysis in the field. Users may set up the raster to a grid pattern, using the 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. SciAps handheld LIBS now allows targeted microanalysis of geological samples in the field.
The corresponding LIBS element distribution map for Fe shows excellent correlation with the XFM map.
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.
Weight
4.35 lbs. (1.97 kg) with battery
Processing Electronics
ARM Quad Cortex -A53 1.2GHz memory: 2 GB LPDDR3, 16 GB eMMC
Dimensions
10.75 x 2.875 x 8.625 inches
Data Storage
Results Storage: 32 GB SD
Spectral Range
190 nm – 950 nm
Display
3.5-inch high-brightness color touchscreen, readable in all conditions. Rear-facing display for easy results viewing.
Drift Correction
On-board automated drift correction software with factory or user-provided reference materials.
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.
Power
On board rechargeable Li-ion battery, rechargeable inside device or with external charger, AC power.
Regulatory
CE, RoHS, USFDA registered. Class 3b laser. Sample sensor on board, allows for operation under Class 1 conditions subject to local LSO approval.
Laser Raster
On-board Y stage for rastering laser to discrete locations for targeted analysis or averaging.
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.
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.
Grade Library
500+ grades, multi-library support, libraries may be added or edited.
Analytical Range
One or more lines from all elements in the periodic table.
Z-903 Carbon:
Extend the Range
The key to rock solid, in-field carbon analysis for alloys.
Identification of stainless steels and low alloy steels, including carbon analysis down to 70 ppm and instant CE (carbon equivalents) calculations.
Powerful laser, on-board argon purge and high resolution spectrometer are built for carbon.
Narrow profile for accessing the tightest spaces, aerospace-grade aluminum body for improved performance in high ambient temperatures, and re-designed user-interface. The most usable platform on the market, at only 4.35 lbs. (1.97 kg).
Spectrometer range 190 nm – 625 nm. Includes a third, dedicated spectrometer for superior resolution.
In use globally
PMI and NDT
Confirm alloy type and grade 300 series stainless steels into L, H, and S series. Carbon equivalent for welding. Material verification pre- and post-fabrication. Validating mill test reports. Material verification in chemical plants and refineries. Re-rating vessels.
Pipeline integrity management
Grading. Determining carbon equivalents. Validating MTRs.
Steel production
Screen incoming scrap material. In-process quality control. Resolving material mix-ups. Rapid screening of material at EAF for heat compliance.
High-purity Argon and Purge
Argon purge is essential for quantitative analysis with LIBS and OES, and for carbon it’s critical. SciAps patented Opti-Purge technique is a key component for measuring carbon accurately. Opti-Purge delivers argon exactly where it’s needed and uses about 1,000 times less argon than a spark OES, allowing for a user-replaceable canister. Operators can analyze up to 600 samples with the argon canister for most alloy testing, and 125-200 samples for carbon analysis.
Analysis Averaging
Multi-shot averaging and data rejection are critical to getting the best carbon tests. The combination of these two features, known as analysis averaging, allows the operator to (optionally) reject test data with significant point-by-point discrepancies then automatically create a final result.
High Laser Pulse Energy and Frequency
The SciAps laser delivers 5-6 mJ/pulse on the sample, with a 50 Hz repetition rate. As any user of spark OES knows, sample prep is critical for carbon analysis—a good grind and a good pre-burn are as critical for LIBS as for spark OES. SciAps high energy and high rep rate laser (50 Hz) rapidly burns off surface contamination in order to provide a good analysis.
Micro-camera and LED Spotlight
Proper alignment is critical to getting good analysis. Take out the guess work with SciAps micro-camera and LED Spotlight. The camera shows the sample in high resolution and ensures that the instrument is positioned correctly; LED Spotlight shows exactly where the laser will burn the sample. Get a good burn every time.
Laser Raster
Rastering is critical for accurate carbon tests with LIBS. The Z moves the laser to 6 distinct locations and analyzes each spot for 0.5 seconds for every 3-second test. The laser is typically 50 um diameter beam. On that scale, micro inclusions in the alloys and the grain structure of the alloy can impact the analysis. By averaging across six unique locations, the system collects data that is representative of the alloy, not just an individual location.
Argon: Cost of Operation
Argon costs just pennies per test, far less expensive than spark OES and much more convenient. What does that mean in real terms? It depends if you are doing carbon tests or general alloy tests. You can expect to get about 100 tests per canister for carbon, and 600 tests for general alloy; if you buy your argon canisters in the 10 pack, it will cost you $65 ($6.50 each), which means 6 cents, or 1 cent per test, respectively. Don’t always need carbon? Then add on the SciAps “Dual Burn” capability for non-carbon tests in air.
Weight
4.35 lbs. (1.97 kg) with battery
Processing Electronics
ARM Quad Cortex -A53 1.2GHz memory: 2 GB LPDDR3, 16 GB eMMC
Dimensions
10.75 x 2.875 x 8.625 inches
Data Storage
Results Storage: 32 GB SD
Spectral Range
190 nm – 625 nm
Display
3.5-inch high-brightness color touchscreen, readable in all conditions. Rear-facing display for easy results viewing.
Drift Correction
On-board automated drift correction software with factory or user-provided reference materials.
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.
Power
On board rechargeable Li-ion battery, rechargeable inside device or with external charger, AC power.
Regulatory
CE, RoHS, USFDA registered. Class 3b laser. Sample sensor on board, allows for operation under Class 1 conditions subject to local LSO approval.
Laser Raster
On-board Y stage for rastering laser to discrete locations for targeted analysis or averaging.
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.
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.
Grade Library
500+ grades, multi-library support, libraries may be added or edited.
Analytical Range
One or more lines from all elements in the periodic table.
Get Both With ONEBOX
Pair any Z Series with our industry-leading XRF unit and get optimal analysis across every element in the periodic table and every sample type. Same batteries, cables, chargers and other accessories.
LIBS: Analyze elements XRF can’t test: Li, Be, B, C, F, Na and more. Improved performance on Mg, Ca, K compared to XRF. Microanalysis with 100 um laser spot size.
XRF: Great for transition and heavy metals. Easy to use, especially on bulk, soil, and ore type materials.
