summary: According to the announcement made by the China National Intellectual Property Administration, Shanghai Boduo Instrument“PH measurement system for harsh environments”(Transfer number CN119901796A) Obtained invention transfer. The system simplifies the electrode replacement process under high temperature and high pressure conditions through a split electrode design, and improves maintenance efficiency by 60%.
innovation points：
modular structureThe front and rear ends of the electrode are connected by threads, reducing the replacement time from 2 hours to 15 minutes.
sealing technologyUsing PTFE sealing film and silicone rubber permeable membrane, with a temperature resistance of 200 ℃ and a pressure resistance of 0.6MPa.
Intelligent DiagnosisBuilt in NTC temperature probe and spring plate contact design, achieving fault self detection.
Application scenariosChemical reaction vessels, power plant desulfurization systems, and other harsh environments have passed the type evaluation of the National Institute of Metrology. Feedback from a chemical enterprise after application: "In a 180 ℃ reaction kettle, the system operated continuously for 3 months, solving the problem of frequent electrode replacement in the past
