Nitrogen & Sulfur Process Analytics

PAC delivers trusted, high-performance solutions for total nitrogen and sulfur analysis, ensuring process integrity, catalyst protection, and regulatory compliance across refining, petrochemical, and industrial applications. Using advanced UV fluorescence (UVF) and chemiluminescence (CLD) detection technologies, PAC’s analyzers provide accurate, repeatable, and stable results across diverse sample types, from gases and LPG to liquids and solids.

ElemeNtS™ – Precision Elemental Analysis for the Lab

The ElemeNtS™ analyzer is the industry benchmark for total nitrogen and sulfur detection in laboratory environments. Designed for versatility and accuracy, ElemeNtS offers vertical and horizontal configurations, enabling precise analysis of solid, liquid, gaseous, and LPG samples. Its modular system supports single or dual-channel detection, allowing simultaneous measurement of nitrogen and sulfur with low detection limits and long-term stability. ElemeNtS helps refineries and petrochemical plants maintain feedstock purity, optimize catalyst performance, and comply with international testing standards such as ASTM, ISO, and EN.

NSure™ – Real-Time Process Monitoring and Control

NSure™ is PAC’s next-generation online analyzer for continuous monitoring of total sulfur and total nitrogen in gas, LPG, and liquid streams. Built on the proven robustness of its predecessor, the 6200, NSure provides reliable and repeatable measurements, even during process swings, ensuring tight correlation with laboratory test methods. Ideal for refining, blending, petrochemical, wastewater, and emissions monitoring, NSure offers simplified operation, minimal maintenance, and high uptime, helping operators maintain process control and quality assurance in real time.

SeNSe² – Advanced Sulfur and Nitrogen Detection for Gas Chromatography

The SeNSe² chemiluminescence detector, developed by PAC Powered by AC, represents the next generation of GC detection for sulfur and nitrogen species in hydrocarbon matrices. Continuing PAC’s legacy of precision detection, SeNSe² offers cutting-edge sensitivity, baseline stability, equimolar response, and flexible integration into laboratory workflows. Designed with the user in mind, it simplifies speciated sulfur and nitrogen analysis, helping laboratories meet stringent environmental standards, protect catalysts, and ensure product quality while promoting a safer, more efficient working environment.

Proven Technologies. Global Support.

PAC’s nitrogen and sulfur analyzers are built on decades of innovation in pyro-fluorescence and pyro-chemiluminescence detection pioneered by PAC Powered by Antek. Each system is factory-calibrated and supported by PAC’s global network of service engineers and local partners, ensuring dependable performance from installation to daily operation. Whether in the lab or in process, PAC’s analytical solutions deliver the accuracy and reliability needed to safeguard critical assets and optimize operations.

Nitrogen & Sulfur Process Analytics

ElemeNtS™ – Precision Elemental Analysis for the Lab

NSure™ – Real-Time Process Monitoring and Control

SeNSe² – Advanced Sulfur and Nitrogen Detection for Gas Chromatography

Proven Technologies. Global Support.

Explore Nitrogen & Sulfur Solutions