Our sampling system extracts the steam/water, reduces the temperature and reduces the pressure by using specifically-designed equipment (shown below). For water-quality analysis, a wide selection of analyzers are available to meet various quality targets. Our system accomplishes this process in a manner that is both accurate and safe, thanks to over 50 years of experience' working with these technologies.

Sample hood & valve panel for nuclear power plant

Sampling system for thermal power plant

Condenser leakage monitoring system

Online geothermal steam purity monitor

Features

• Works in coordination with plant processes (e.g., during operation, startup and shutdown).
• Automatic steam/water quality control is available with the chemical-injection system.
  (not only during operation but also at plant startup or shutdown)

Sample Conditioning Components

Market

Design considerations

The sampling system handles high-temperature, high pressure sample water and therefore requires special consideration with regard to both function and safety. For example, various types of fatigue may occur, such as thermal fatigue due to frequent starting and stopping of the plant. We select pipe routing, connection methods, and materials that minimize such fatigue. We also select structures of the component devices and piping methods that ensure sampling of water at a constant flow rate over a wide range of pressures, from the lowest at plant startup to the highest at maximum load.