The Model 600 & 700 is a high-performance Total Sulfur Analyzer designed for continuous, real-time measurement of sulfur in gas, LPG, and LNG streams. For full product specifications, refer to the Model 600 & 700 analyzer page. This system uses ASTM-compliant tape-based detection with hydrogenation to convert sulfur compounds into measurable H₂S, delivering accurate and interference-free results. By eliminating false positives and ensuring stable performance, it provides reliable data for critical process control and compliance applications.
Unlike conventional sulfur measurement technologies, this system utilizes hydrogenation followed by a ratiometric colorimetric tape method that is specific to sulfur. This approach prevents cross-interference from other compounds, ensuring accurate and repeatable measurements. The analyzer aligns with ASTM methods including D3031, D4084-82, D4468-85, and D4045-81, making it well-suited for custody transfer, refining, and gas processing applications.
For applications requiring direct hydrogen sulfide monitoring alongside total sulfur, solutions such as the H2S Gas Analyzer can provide complementary measurement and validation.
The Model 600 & 700 provides continuous online monitoring with fast response times and automatic self-zero functionality. It delivers stable, drift-free performance while supporting integration into plant control systems through standard outputs and remote monitoring capabilities. Operators can use real-time sulfur data to optimize process efficiency, reduce contamination risks, and maintain regulatory compliance.
For flexible measurement across process, laboratory, and field environments, the Model 50 Series H2S Analyzer can support validation or supplementary measurement where required.
Engineered for long-term performance, this analyzer minimizes maintenance through automatic calibration options, durable construction, and long-lasting components. The Series 700 offers explosion-proof design for hazardous environments, while the Series 600 provides flexibility for general-purpose installations.
With proven performance across global installations, the Model 600 & 700 delivers dependable sulfur measurement while improving uptime, reducing recalibration needs, and lowering total cost of ownership.
Explore more solutions from the KECO product line to support sulfur measurement, gas analysis, and process optimization.
