With the improvement of global safety requirements for pharmaceuticals, biological preparations and food production, quality control in sterile production process is very important. Yigeqi's monocrystalline silicon pressure transmitter has good performance and has become a "reliable guardian" for process monitoring in sterile environment.
Insterile environments such as bioreactors, purification systems, and clean pipelines in the pharmaceutical industry, along with fermentation tanks and aseptic filling lines in the food sector, require measurement equipment that is both precise and reliable while complying with stringent hygiene design standards. These environments must be free from any gaps or dead zones that could harbor bacteria or cause contamination. Traditional pressure measurement devices face challenges including hygiene blind spots, material corrosion resistance issues, and precision drift coupled with shortened lifespan due to high-temperature steam and corrosive chemicals generated during CIP (Clean-in-Place) and SIP (Sterilize-in-Place) processes.
The core advantages of monocrystalline silicon pressure transmitters are: 1. Exceptional hygiene design: The equipment features a fully welded diaphragm structure with smooth surface, meeting international hygiene standards and enabling CIP/SIP processes to prevent contamination. 2. Unmatched stability: Monocrystalline silicon material exhibits near-perfect physical properties without hysteresis or creep. Even after repeated high-temperature steam sterilization, measurement accuracy remains stable over time, eliminating instrument drift that could compromise product consistency and compliance. 3. Superior overload resistance and corrosion resistance: Monocrystalline silicon sensors utilize advanced MEMS technology for robust construction capable of withstanding high overpressure. Diaphragms employ premium materials coated with inert coatings to resist corrosion from harsh chemical solutions and cleaning agents.
In sterile production processes, monocrystalline silicon pressure transmitters play a critical role: In bioreactors/fermentation tanks, precise control of tank pressure and liquid level ensures stable conditions for cell growth or microbial fermentation, impacting product yield and quality. In filtration and purification systems, real-time monitoring of pressure differentials before and after filters helps assess filtration efficiency and detect clogged or damaged filter elements, maintaining product purity and production efficiency. At clean pipelines and filling lines, continuous monitoring of transfer pump pressure ensures stable fluid delivery while maintaining precise pressure control during filling operations to prevent leaks or oxidation.
It is foreseeable that monocrystalline silicon pressure transmitters will continue to provide a solid guarantee for the safety, efficiency and compliance of sterile production with their technological leadership.
