Automated Sulfur Compounds Analyzer – Chroma S

The standard version of the system is capable of analyzing compounds such as SO₂, CS₂, H₂S, mercaptans (e.g., Methyl-SH, Ethyl-SH) and sulfides (e.g., DMS, DMDS, DES). Additionally, upon request, the system can be extended to analyze other compounds such as Isopropyl-SH, Terbutyl-SH, and can be configured specifically for COS (ChromaS-cos).

Operating Principles

• Continuous Sampling: The system continuously collects samples without interruption, ensuring that analysis data is always up-to-date.

• Sample Injection and Separation: The gas sample is injected into the chromatographic column where the components are separated based on their distinct chemical properties.

• Temperature Control: The oven automatically adjusts to the optimal temperature for each application, maximizing the separation efficiency.

• Dual Flame Detection: Sulfur compounds are identified using an optical sensor with a dual flame, a technique that prevents quenching and allows for automatic calibration.

Key Features

• Efficient Separation and Identification: The retention time is used to identify each compound as it elutes from the column, ensuring precise analysis.

• Automatic Data Validation: An integrated internal permeation tube automatically verifies and validates data, ensuring consistency and high reliability.

• Automatic Calibration: The calibration mechanism ensures linear processing of compounds, optimizing the overall analysis process.

VISTACHROM® Software

Developed by Chromatotec, the VISTACHROM® software offers advanced features:

• Remote Monitoring: Easily monitor and control the system remotely.
• Full Traceability: Archive all data, results, and quality control (QC) parameters for complete traceability.
• Alarm Management: Set and manage threshold alarms to quickly detect any anomalies during analysis.

• Data Export: Supports data export via multiple protocols such as MODBUS, MGS1, or analog outputs (4-20 mA/0-10 V).