Analyzer

Gas Analysis Systems

Gas analysis systems are a set of equipment and sensors used to measure the chemical composition of gases in industrial processes, refineries, petrochemical plants, and equipment safety. Their purpose is to accurately, quickly, and automatically determine what components a gas fluid contains and whether it falls within the standard range or not.

The gas analysis systems offered by Saehan Sayal include the following:

• Process and Environmental Gas Analysis Systems (CEMS) of the In-Situ and Extractive Types:

CEMS (Continuous Emission Monitoring System) refers to systems that measure, record, and report industrial stack pollutants in real time and continuously. These systems are typically installed in industries such as power plants, refineries, cement plants, steel plants, petrochemical plants, and others.

• In-Situ and Extractive Oxygen Analyzers with Zirconia and Paramagnetic Sensors:

Oxygen analyzers are key equipment in the oil, gas, petrochemical, steel, cement, power plant, and combustion system industries. This equipment is used for accurate and continuous measurement of oxygen percentage in process gases, stacks, furnaces, and process control environments.

In In-Situ oxygen analyzers, the sensor is installed directly in the gas path (Stack) or (Duct), and no sampling or sample transfer is required. However, in Extractive oxygen analyzers, gas is taken from the sampling point and, after conditioning, is measured by the analyzer. Zirconia sensors operate based on the Nernst cell and the difference in oxygen concentration between the sample gas and reference air. Since oxygen is inherently a paramagnetic gas and is attracted in a magnetic field, the Paramagnetic sensor measures the amount of O₂ attraction.

• GC Gas Chromatography and Total Sulfur Analysis Systems for Precise Measurement of Hydrocarbons:

Gas chromatography is one of the most accurate and reliable methods for analyzing gas compounds in the oil, gas, petrochemical, and refinery industries. These systems are used in Online, At-line, or Laboratory modes. Total Sulfur analyzers are also used to measure the total sulfur compounds in gas and liquid. The applications of such analyzers are mostly for the following

• • Accurate measurement and separation of hydrocarbons (C1 to C10+)

  • Measurement of pollutant gases such as CO, CO₂, H₂S, SO₂

  • Analysis of fuel gases, sour gas, dry gas, LPG, LNG, NGL

  • Quality control in petrochemical and refinery production lines

Water Analysis Systems

Water analysis systems are a set of equipment and sensors used to measure water quality, chemical composition, and physical characteristics in various industries. These systems play an important role in process control, equipment protection, compliance with environmental standards, and ensuring safety.

• Water and Wastewater Quality Analysis Systems and Measurement of pH, ORP, DO, EC, TOC, Conductivity, and Turbidity

Water and wastewater quality analysis systems are used for continuous and accurate monitoring of water quality status in various industries such as oil and gas, petrochemicals, power plants, water and wastewater treatment plants, and the food industry. These systems typically include sensors, transmitters, sampling panels, and sample conditioning units, and provide the capability for real-time online monitoring.