At Georg Fischer Signet we realize that high-tech factories run 24 hours a day, 7 days a week. Based on world-wide experience, Signet provides quality dependable products for the semiconductor industry. For a continuously smooth process, Signet provides flow, pH, ORP, conductivity, resistivity, temperature, and pressure sensors that are compatible with many of the commonly used semiconductor materials found in the wastewater and production process.
For instance, in the manufacturing process line, wafer cleaning is an important and critical step. The process uses two or more chemicals mixed in the correct concentration so that the end product is reproducible. Flow in each chemical line is typically measured to insure correct volume. Also, clean or ultra-pure water is used throughout the production facility for cleaning and rinsing.