In the demanding fields of metallurgy, materials science, and high-performance manufacturing, accurate determination of oxygen, nitrogen, and hydrogen content is critical for controlling material properties, ensuring product quality, and meeting stringent international specifications. The ONH-3000 Pulse Infrared Oxygen Nitrogen Hydrogen Analyzer is a state-of-the-art inert gas fusion analyzer engineered for rapid, high-precision ONH analysis in inorganic materials.
Powered by advanced pulse infrared detection technology, the ONH-3000 delivers industry-leading sensitivity, exceptional repeatability, and broad dynamic range—making it the preferred solution for steel producers, titanium/zirconium alloy manufacturers, rare earth processors, and research laboratories worldwide.
Primary Applications
The ONH-3000 Pulse Infrared Oxygen, Nitrogen & Hydrogen Analyzer is specifically designed for high-throughput elemental analysis of:
- Steel and ferrous alloys
- Rare earth materials and high-purity metals
- Non-ferrous alloys (copper, zirconium, titanium, etc.)
- Ceramics and refractory materials
- Powder metallurgy products and inorganic compounds
It excels at quantifying trace to high levels of oxygen, nitrogen, and hydrogen, helping manufacturers control material properties such as ductility, toughness, fatigue resistance, and corrosion behavior. The analyzer is equally valuable for incoming material inspection, process monitoring, and final product certification.
Advanced Pulse Infrared Technology
The ONH-3000 employs the inert gas fusion / pulse heating method:
- A precisely weighed sample is placed in a graphite crucible and heated by a powerful pulse current in an inert gas atmosphere.
- Oxygen is converted to CO/CO₂ and detected by high-precision infrared sensors.
- Nitrogen is released as N₂ and measured via thermal conductivity or infrared detection.
- Hydrogen is extracted and quantified with exceptional sensitivity.
This pulse infrared detection system offers superior signal stability, minimal interference, and rapid analysis cycles — typically completing a full O/N/H determination in just a few minutes. The result is high sensitivity, excellent repeatability, and a broad dynamic measurement range suitable for both trace-level and high-concentration samples.
Key Features & Performance Benefits
- High Sensitivity & Accuracy — Industry-leading detection limits and excellent precision across the full measurement range.
- Wide Application Range — Suitable for steel, rare earths, copper, titanium, zirconium, ceramics, powders, and other inorganic materials.
- Fast Analysis Speed — Short cycle times support high-throughput laboratory and production environments.
- Robust & User-Friendly Design — Intuitive software, automatic calibration, and easy maintenance reduce operator workload.
- Reliable Data Output — Comprehensive reports with statistical analysis for quality documentation and traceability.
These advantages make the ONH-3000 significantly more efficient and accurate than traditional wet chemistry or older generation analyzers, while providing complete peace of mind in demanding industrial settings.
Why Choose the ONH-3000 Pulse Infrared ONH Analyzer?
In today’s competitive metallurgy and advanced materials market, even trace oxygen, nitrogen, or hydrogen can compromise ductility, fatigue resistance, and corrosion performance. The ONH-3000 empowers manufacturers with:
- Source-level quality assurance to prevent downstream defects and costly rework.
- Significant material and cost savings through precise process optimization.
- Full compliance with global standards for seamless export and certification.
- Future-proof digital integration that supports Industry 4.0 smart manufacturing.
As a trusted tech-driven supplier with decades of experience in industrial analytical instruments, we provide not only the instrument but complete technical solutions—including customized fixtures, on-site training, calibration services, and long-term partnership support to ensure your lab or production line achieves consistent excellence.
Ready to achieve unmatched ONH analysis precision?
Inquiry Now – Contact our technical team today for a customized demo, detailed specifications, or production integration proposal.
Oxygen Nitrogen Hydrogen Analyzer Model ONH-3000 Pulse infrared - Reliable Doing Cable
Discover the ONH-3000 Pulse Infrared Oxygen Nitrogen Hydrogen Analyzer – high-precision inert gas fusion ONH analyzer for metallurgy, steel, titanium, and rare earth materials. Fast analysis, ASTM compliant, ppm-level sensitivity. Ideal for quality control and process optimization. Inquiry Now for technical solutions.
Product SKU: ONH-3000
Product Brand: RLB Machinery
Product Currency: USD
Product Price: Contact for Quote
Product In-Stock: InStock
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