The TERRAS EulerX 900 is an advanced handheld XRF spectrometer that delivers laboratory-quality metal alloy analysis in the palm of your hand. By perfectly combining the powerful Fundamental Parameters (FP) method with the empirical coefficient method, the EulerX 900 identifies alloy grades in just 1–2 seconds after activation — non-destructively, with virtually no sample preparation required.
Portable XRF spectrometry has been a cornerstone of metal analysis for decades, valued for its efficiency and reliability. The EulerX 900 builds on this proven technology with cutting-edge electronics, sophisticated mathematical algorithms and ergonomic design, delivering superior measurement quality even under field conditions. From incoming material inspection and production line quality control to scrap metal sorting and precious metal analysis, it serves a wide range of demanding applications.
Terra Scientific Instrument Co., Ltd. is a high-tech manufacturer specializing in the development and application of X-ray technology products, committed to becoming a world-class provider of X-ray industrial inspection solutions. From handheld ore analyzers and precious metal analyzers to benchtop systems, inline analyzers and spectrometer modules, Terra Scientific serves global customers across mechanical manufacturing, metal processing, aerospace, petrochemicals, mining, food safety and environmental protection. Leveraging strong R&D capabilities and innovative design, Terra Scientific continuously enhances product performance and user experience — from routine testing tasks to complex customized measurement needs.
The EulerX 900 algorithm perfectly combines the powerful Fundamental Parameters (FP) method with the empirical coefficient method. With a single trigger, the alloy grade is identified within 1–2 seconds; extending the test time by a few more seconds yields full laboratory-level chemical composition results. Unlike destructive testing, samples remain completely undamaged by X-ray — enabling analysis of expensive components, finished products and critical parts without any risk.
A high-performance optimized SDD detector with Graphene window and advanced algorithm with <129 eV FWHM resolution deliver elemental analysis results you can trust. With a comprehensive grade library covering more than 1,600 alloy grades — including AISI, DIN, JIS and GB standards — the EulerX 900 series provides superior accuracy in grade identification. Users can modify existing grades, add new grades or build a fully customized library.
Ergonomic design, light weight and excellent hand balance make the EulerX 900 ideal for prolonged field use. The tapered test head easily reaches curved or corner parts such as welds, enabling analysis in hard-to-access locations. The high-capacity 7.2V / 6800 mAh Li-ion battery supports 10–12 hours of continuous on-site testing without recharging.
The point-and-shoot design means users need minimal training to get started. The icon-style intuitive interface and Pass/Fail fingerprint function simplify quality control to a single glance. The anti-puncture window design effectively protects the front end of the device. The rugged IP54-rated dustproof and waterproof construction handles demanding field environments with ease.
A 5-inch capacitive colour touch screen (720P, backlit) delivers clear visibility even in direct sunlight and supports operation with gloves. The comprehensive grade library spans over 1,600 alloys across AISI, DIN, JIS and GB standards. Storage capacity exceeds 100,000 test results (32 GB), including spectrograms and sample images.
| Feature | EulerX 900 | EulerX 900S |
|---|---|---|
| Standard metal elements (Fe, Cr, Ni, Cu, Zn, Pb, Sn, Mo, Nb, etc.) | ✔ | ✔ |
| Heavy metal analysis (W, Re, Ta, Hf, Zr, Se, etc.) | ✔ | ✔ |
| Optimized SDD detector with Graphene window | ✔ | ✔ |
| Light elements: Mg, Al, Si, P, S determination | ✘ | ✔ |
| Aluminium alloy full composition analysis | Partial | ✔ Full |
| Si, P, S determination in steel & cast iron | ✘ | ✔ |
| Magnesium alloy analysis | ✘ | ✔ |
Recommendation: For applications involving aluminium or magnesium alloys, or requiring silicon, phosphorus and sulphur determination in steel, the EulerX 900S model is recommended. The standard EulerX 900 is fully sufficient for steel, stainless steel, copper and nickel alloy analysis.
| Parameter | EulerX 900 | EulerX 900S |
|---|---|---|
| Excitation | Ceramic packaged microfocus X-ray tube, Ag Anode, 50 kV | |
| Detector | Optimized SDD detector (with Graphene window) | |
| Resolution | <129 eV FWHM | |
| Filter | Multi-position automatic filter changer | |
| Window | Kapton with anti-puncture window design (optional) | |
| Battery | 7.2V Li-ion, 6800 mAh — 10–12 hours continuous use | |
| Display | 5-inch capacitive colour touch screen (720P) — sunlight-readable, glove-operable | |
| CPU | i.MX 8M Mini quad core 1.8 GHz | |
| Signal Processor | 4096-pixel multi-channel detector / 80 MHz ADC digital signal processor | |
| Structure Design | Unique TERUNI structure design — effectively increases X-ray tube heat dissipation | |
| Data Storage | Over 100,000 records, 32 GB — including spectrograms and sample images | |
| Data Transfer | WiFi, USB | |
| Radiation Safety | Safety guard induction device — source shuts when no sample detected; password-protected user security | |
| Camera (Optional) | Integrated CCD camera with autofocus lens for positioning and recording measuring points | |
| Elements | Sb, Sn, Ag, Pd, Al, Mo, Nb, Zr, Bi, Pb, Se, W, Zn, Cu, Re, Ta, Hf, Ni, Co, Fe, Mn, Cr, V, Ti | Sb, Sn, Ag, Pd, Mo, Nb, Zr, Bi, Pb, Se, W, Zn, Cu, Re, Ta, Hf, Ni, Co, Fe, Mn, Cr, V, Ti + Mg, Al, Si, P, S |
| Environment | Temp: -10°C ~ +50°C | Humidity: 0% ~ 80% | |
| Protection Class | IP54 (dustproof and waterproof) | |
| Weight | Approx. 1.5 kg (3.3 lbs) including battery | |
| Dimensions (L × W × H) | 220 × 91 × 276 mm | |
| Software Language | Turkish, English and other languages | |
The EulerX 900 software is designed with the needs of field operators and quality control engineers in mind:
The EulerX 900 series can be equipped with a range of accessories to suit your working conditions:
| Accessory | Description |
|---|---|
| Benchtop Test Stand | Allows hands-free sample measurement without the operator holding the analyzer. Fully shielded against scattered radiation. |
| Portable Test Stand | Folds up for easy transport and portability. Hands-free measurement with full radiation shielding. |
| Backscatter Shield | A flexible yet sturdy shield attached to the analyzer cone, protecting the operator from backscattered X-rays during analysis. |
| Carbon Fiber Anti-Puncture Window | Passed irregular sample testing. Quickly replaceable to prevent window film damage and protect the detector. |
| Welding Mask & Hot Surface Adapter | Enables non-contact detection of high-temperature and vibrating surfaces. Specially designed for extreme heat environments. |
| Heat Jackets & Gloves | Protects both the user and the instrument from high temperatures during use in extreme heat conditions. |
| Backpack | Facilitates carrying the instrument during fieldwork, mountaineering and hiking. Elegant, professional and highly practical. |
The EulerX 900's application range extends beyond solid samples to include liquids and powders:
| Sector / Application | Description |
|---|---|
| Alloy Grade ID & PMI | Positive Material Identification on pipes, valves, flanges and pressure vessels |
| Scrap Metal Recycling | Metal sorting and purity control within mixed scrap streams |
| Incoming Material Inspection | Rapid composition verification for raw material and semi-finished product acceptance |
| Production Line QC | In-process analysis in automotive, aerospace and defence manufacturing |
| Precious Metal Analysis | Purity determination in gold, silver, platinum and other precious metals |
| Environmental & Safety | Heavy metal screening (Pb, Cd, As, Hg) in soil, waste and materials |
| Construction & Pipelines | On-site material verification of pipes and weld points in the field |
| Mining & Geology | On-site ore sample screening and elemental analysis in exploration |
A handheld XRF spectrometer operates on the principle of X-ray fluorescence. The device emits low-energy X-rays onto the surface of the material being analysed. These X-rays excite the atoms in the material, causing them to emit characteristic secondary (fluorescent) X-rays unique to each element. The detector measures the energy and intensity of these X-rays; the software calculates the type and concentration of each element and displays the results on screen within seconds.
With over 20 years of experience, Anka Analitik is one of Turkey's most trusted solution partners in the field of analytical and laboratory instruments. Our services for the TERRAS EulerX 900 include:
Contact us now for detailed information and pricing options for our devices.