Aseptic Drug and Biopharmaceutical Production
In aseptic drug and biopharmaceutical manufacturing, LEEG sanitary transmitters are widely used in critical equipment such as bioreactors, sterilizing tanks, and filling lines. Pressure transmitters monitor internal tank pressure in real time to ensure sterility is maintained. Level transmitters precisely control the liquid levels of culture media and buffer solutions to prevent overflow or dry running. Temperature transmitters provide accurate thermal regulation for fermentation, lyophilization, and other processes to ensure the stability and bioactivity of products. Additionally, flow transmitters guarantee precise dosing during liquid filling, complying with GMP standards and minimizing human error.
API Synthesis and Purification
Active pharmaceutical ingredient (API) production involves high pressure, high temperature, and corrosive media. LEEG sanitary pressure transmitters withstand harsh acidic or alkaline environments, monitoring reactor pressure in real time to prevent overpressure risks. Level transmitters manage solvent storage tanks to ensure accurate material input, while temperature transmitters track reaction temperatures to avoid side reactions. With their high sealing performance and contamination-resistant design, these transmitters excel in purification, crystallization, and other critical API processes.
Blood Product Separation and Storage
Blood product manufacturing demands stringent hygiene and safety standards. LEEG sanitary pressure transmitters are used in plasma separation equipment to prevent hemolysis caused by pressure fluctuations. Temperature transmitters ensure stable monitoring during cold storage (2–8°C) and deep freezing (below -20°C), preserving blood component viability. Furthermore, flow transmitters precisely control filling speeds to prevent foaming or leakage, ensuring product quality.
Traditional Chinese Medicine Extraction and Preparation
TCM production involves complex processes such as decoction, concentration, and alcohol precipitation. LEEG temperature transmitters monitor extraction tank temperatures in real time to prevent thermal degradation of active ingredients. Flow transmitters regulate liquid velocity in pipelines to optimize concentration efficiency, while level transmitters manage storage tank levels to prevent overflow or dry operation. The sanitary design prevents residue buildup, facilitating CIP (clean-in-place) and SIP (sterilize-in-place) procedures.
