Spark optical emission spectrometers (OES) excel at providing full chemistry of critical alloy elements at low detection limits that handheld X-ray and LIBS analyzers can’t. These carbon analyzers can measure carbon, phosphorous, sulfur, boron, arsenic and tin in low alloy and stainless steels, and nitrogen in duplex steels. That’s why spark OES is the most trusted and widely used method for creation and verification of MTR’s (mill testing reports) in the world. Our portable spectrometers also meet the world’s most stringent PMI metallurgical alloy chemistry testing requirements including API 5L testing, API RP578, ASME section IX B& PV, ISO 17025 and A2LA standards.
Request Pricing or DemoA portable spectrometer giving you complete metals analysis when you need to reliably analyze steels and other alloying materials like aluminium, nickel and copper especially in PMI Safety Inspection.
Download brochureUltimate mobile metals analysis when you are trying to prevent grade mix-ups of incoming and outgoing materials, conduct material verification and quality control or maximize profits in a scrapyard.
Download brochureDesigned to be your quality control and assurance workhorse delivering full chemical analysis with ease. Achieve high throughput, reliable metals analysis with an arc probe every hour of a day.
Download brochurePMI-Master Smart | PMI-Master Pro2 | TEST-MASTER Pro Arc/Spark | |
Identification of low and medium alloyed steels by Carbon content | ✔ | ✔ | ✔ |
L GRADE separation for stainless steel | ✔ | ✔ | ✔ |
Identification of duplex steel grades via nitrogen content | ✔ | ✔ | ✘ |
Battery operation | ✔ | ✔ | ✘ |
Operation via main power | ✔ | ✔ | ✔ |
Optional automation interface for integration in to inline process for 100% testing | ✘ | ✘ | ✔ |
High sample throughput | ★☆☆ | ★☆☆ | ★★★ |
Precise analysis of UV elements such as P,S,B,Sn,As... | ✔ | ✔ | ✔ |
Cordless on site PMI inspection | ★★★ | ★★☆ | ✘ |
Sorting for scrap and recycling applications | ✔ | ✔ | ✔ |
Analysis of difficult sample shapes (wires, small parts, curved surfaces…) | ★★★ | ★★★ | ★★☆ |
Manufacturing QC/QA | ★★★ | ★★★ | ★★★ |
Extension of calibration possible | ✔ | ✔ | ✔ |
Our global experts are on hand to help your business find the portable spectrometer for your needs.
Interested in stationary OES instruments? Find out more about our product range
Stationary OESUpstream
Material verification both on and offshore.
Midstream
Pipeline safety asset verification with full chemistry measurements.
Downstream
PMI for components before, during and after use, including welds.
Power Generation
PMI for components that meets ASME Section IX B&PV code standards and FAC analysis.
Automotive/Aerospace
Incoming inspection to ensure integrity of material used.
Fabrication
Analyze and identify material grade and alloy composition.
Metal Production
Scrap sorting and final compositional verification check.
Other Plants
Verifying materials for weldability, providing a library of CE and other formulas.
“Since purchasing our first mobile OES analyser ten years ago, we have since purchased another two, with all three currently in daily use.” - Douson Valves
“Only a few [analyzer] models are suited for power plant requirements and the PMI-MASTER Smart suits it best due to its light weight. The stability, repeatability and portability is superior to the competition and this is why we have three PMI-MASTER Smarts.” - The Electricity Generating Authority of Thailand
“Since the purchase of the PMI-MASTER Smart, we’ve been able to accept material testing assignments at refineries, chemical plants and onboard vessels where we need to provide accurate analysis on-site.” - Professional Testing Services
Download the full case studies below.
Our mobile spark OES analyzers come with the world’s largest metal database already installed. With more than 10 million records for over 360,000 materials from 69 countries, you’ll have easy access to the information you need with no time-consuming research in norms and grade catalogues.