












The Model 800 is a high-performance Total Sulfur and H2S Analyzer designed for continuous, real-time measurement of both hydrogen sulfide and total sulfur in gas streams. For full product specifications, refer to the Model 800 analyzer page. This system uses ASTM-approved tape-based detection with hydrogenation to convert sulfur species into measurable HโS, delivering accurate, interference-free results from ppb to percent levels. By eliminating false positives and ensuring stable performance, it provides reliable data for process control, safety, and compliance.
Unlike single-parameter analyzers, this system enables simultaneous detection of H2S and total sulfur using hydrogenation followed by ratiometric colorimetric tape detection. This approach prevents cross-interference from other gas components and ensures accurate, repeatable measurement. The method aligns with ASTM standards including D3031, D4084-82, D4468-85, and D4045-81, making it well-suited for refining, gas processing, and pipeline applications.
For applications requiring standalone total sulfur measurement, the Total Sulfur Analyzer (Model 600 & 700) provides a dedicated solution for continuous sulfur monitoring.
The Model 800 provides continuous online monitoring with fast response times, automatic self-zero, and dual processors for analysis and communication. It delivers stable, drift-free performance while supporting integration into plant control systems through standard outputs and remote access capabilities.
For direct hydrogen sulfide monitoring in gas streams, the H2S Gas Analyzer (Model 100 & 200) can be used alongside total sulfur measurement to support process validation and redundancy.
In applications where portable, laboratory, or spot-check validation is required, the Model 50 Series H2S Analyzer provides a flexible solution for confirming sulfur measurements across different operating conditions.
Engineered for long-term operation, this analyzer minimizes maintenance through automatic calibration, low consumable usage, and durable construction. The explosion-proof configuration supports safe operation in hazardous environments, while advanced electronics improve sensitivity and reduce tape consumption.
With proven performance across global installations, the Model 800 enhances uptime, reduces manual intervention, and improves confidence in sulfur measurement for critical industrial applications.
Explore more solutions from the KECO product line to support sulfur measurement, gas analysis, and process optimization.
