High-performance spark OES platform for advanced elemental and inclusion analysis in metals
The ARL iSpark series is a powerful platform of optical emission spectrometers designed for fast, precise, and flexible analysis of metallic samples across the iron and steel, non-ferrous, and precious metals industries. Based on the renowned ARL PMT optical technology and equipped with state-of-the-art spark source and signal processing, the ARL iSpark offers unmatched analytical capability, long-term stability, and ease of use in routine and advanced OES workflows.
Key Features and Benefits
🔬 Advanced PMT Optics
- Legendary one-meter focal length Paschen-Runge mount
- High dispersion and resolution in a compact, sealed vacuum body
- Direct optical path ensures maximum sensitivity
- Superior performance in multi-base and trace-level analysis
⚡ Innovative Spark Source – IntelliSource™
- Controlled discharge shaping for optimal ablation and excitation
- Flexible dual current control (CCS) for all metallic matrices
- DISC™ (Discharge Interrupt by Short-Circuit) improves trace repeatability
🧠 Superior Signal Acquisition
- Time Gated Acquisition (TGA) for ultra-precise measurement
- Single Spark Acquisition (SSA) for better signal stability
- DISIRE algorithm for improved precision by removing diffuse signals
- FAST algorithm for selecting only optimal single spark data
Thermo Scientific™ ARL™ iSpark™ Optical Emission Spectrometers
Micro-Inclusion Analysis with Spark-DAT™
- Rapid inclusion characterization during routine OES
- Simultaneous elemental and inclusion analysis (e.g. Al₂O₃, MnS, TiB₂)
- No need for surface polishing or special sample prep
- Standard and advanced modes for inclusion size, type, and oxygen content
User-Friendly Design
- Compact, front-access design allows wall or corner installation
- Quick table changeover without tools
- Air-cooled spark stand with reduced argon consumption
- Smart Argon Management (SAM) with ECOmode and argon-saving presets
OXSAS Software Suite
- Comprehensive instrument control, calibration, and diagnostics
- Flexible user access levels and full traceability
- Maintenance management and quality tools
- Seamless integration with automation and SMS sample handling
Applications
- Ferrous and non-ferrous metals: steel, copper, aluminum, nickel, titanium
- Precious metals and specialty alloys
- Inclusion analysis: cleanness control in steel/aluminum
- QA/QC, production control, and R&D in metallurgy and foundries
- Compatible with manual or fully automated workflows
Thermo Scientific™ ARL™ iSpark™ Optical Emission Spectrometers
