| Wavelength Range | 140 to 680 nm |
| Detector | High-performance linear array CMOS |
| Measurable Elements | Fe, Cu, Al, Ti, Pb, and Mg |
| Pixel Resolution | 10 pm |
| Grating Line Density | 3600 lines/mm |
| First-Order Spectral Dispersion | 1.04 nm/mm |
| Excitation Light Source | Digital plasma spark |
| Spark Frequency | 100 to 1000 Hz |
| Discharge Current | 1 to 80 A |
| Analysis Time | < 40 seconds |
| Optical Chamber Design | Paschen-Runge optical design |
| Rowland Circle Diameter | 400 mm |
| Sample Stage Analysis Gap | 3 mm |
| Spark Stand Electrode | Jet electrode technology |
| Working Temperature | 15 to 30℃ |
| Constant Temperature | 33℃ ± 0.2℃ |
| Humidity Range | ≤ 70 % |
| Power Consumption | Spark: 1500 W |
| Power Supply | 220 V, 50/60 Hz |
| Dimensions | 900 × 600 × 450 mm |
| Weight | 120 kg |
Full-spectrum CMOS detector
Paschen-Runge design
Fast and accurate
Compact, easy maintenance
Eco-friendly operation
High-energy pre-combustion
Optical Emission Spectrometer LOES-A11 is used for elemental analysis in metal smelting, casting, and processing to ensure material quality and standards. It is also useful for research, production control, and quality checks in metallurgy and mechanical industries.
| Accessories Name | Quantity |
| Holder | 1 pc |
| Polar distance | 1 pc |
| Electrode | 1 pc |
| Argon gas pressure reducing valve | 1 pc |
| Thread seal tape | 1 pc |
| Crisper | 1 pc |
| Socket head wrench | 1 pc |
| Monkey wrench | 1 pc |
| Cross screwdriver | 1 pc |
| Brush electrode | 5 pcs |
| Clamp | 6 pcs |
| High vacuum baffle valve | 1 pc |
| Water separator | 1 pc |
| Anti-return oil filter | 1 pc |
| Single-stage filter | 1 pc |
| Vacuum pump | 1 pc |
| Regulated power supply | 1 pc |
| Sample | 4 pcs |
| O-ring seal | 6 pcs |
| Polytetrafluoroethylene tube | 1 pc |
| Express connection | 1 pc |
| Bellows | 1 pc |
| Advanced skim cotton | 1 pc |
| Plug board | 1 pc |
| USB flash disk | 1 pc |
Download catalog for
Optical Emission Spectrometer LOES-A11 Catalog
Download manual for
Optical Emission Spectrometer LOES-A11 Manual
Labtron Optical Emission Spectrometer utilizes advanced full-digital spark optical spectrum technology to deliver efficient elemental analysis. They cover a wide wavelength range ensuring detailed and precise detection capabilities. Featuring an optimized vacuum optical chamber design, they enhance overall performance. Their advanced spray discharge electrode technology optimizes spark discharge process. Our Optical Emission Spectrometer include automatic lightroom temperature control, ensuring stable operating conditions.



Labtron Optical Emission Spectrometer LOES-A11 covers a wide wavelength range from 140 to 680 nm. This broad range allows the instrument to detect and measure multiple elements across different types of metal samples at the same time. The advantage of such a wide range is that it ensures high flexibility in elemental analysis, whether you are testing common metals like iron and aluminum or specialized alloys. This makes the LOES-A11 suitable for industries that demand precise quality control and research applications.
Stability is one of the strongest features of the Labtron LOES-A11. It is equipped with a feedback heating system and a constant temperature cavity (33? ± 0.2?) which prevents temperature-related optical drift. The Paschen-Runge optical chamber design and controlled environment operation further enhance accuracy and reduce measurement errors. Together, these features ensure that the results remain consistent even during continuous testing or long working hours.
The LOES-A11 can measure a wide range of metallic elements, including Fe (Iron), Cu (Copper), Al (Aluminum), Ti (Titanium), Pb (Lead), and Mg (Magnesium). These are commonly used in smelting, casting, and alloy production. The ability to test multiple elements in a single run makes the spectrometer highly efficient for laboratories and industries, as it reduces analysis time and provides comprehensive data about the metal composition.
Labtron designed the LOES-A11 with easy maintenance and compact structure so that users can operate and maintain it without complicated steps. It uses jet electrode technology and a digital plasma spark source that provide fast and accurate results while optimizing energy use. The spectrometer is also built for eco-friendly operation, minimizing waste and unnecessary energy consumption, which is beneficial for labs and industries aiming for sustainable practices.
The LOES-A11 is widely used in industries where precise elemental analysis is critical. For example, in metal smelting and casting, it ensures that raw materials and alloys meet required quality standards. In mechanical and metallurgy industries, it supports production control and quality checks during manufacturing. Research laboratories also use it for studying material properties and developing new alloys. This versatility makes the Labtron Optical Emission Spectrometer LOES-A11 a valuable tool for both industrial and research applications.
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Labtron Equipment Ltd., Quatro House, Lyon Way, Camberley, Surrey GU16 7ER United Kingdom
Email: info@labtron.com Whatsapp: +44 73 4441 2688 Phone: +44 2080 043608