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Common types of pressure transmitters:

· Gauge pressure: Measures pressure relative to atmospheric pressure.

· Absolute pressure: Measures pressure relative to a perfect vacuum.

· Differential pressure: Measures the pressure difference between two points.

· Industrial applications of pressure transmitters:

· Oil and Gas: Monitoring pressure in pipelines, wells, and processing plants

· Chemical Processing: Maintaining pressure levels in reactors and storage tanks

· Power Generation: Monitoring pressure in boilers and turbines

· Water Treatment: Regulating pressure in water distribution systems

· Aerospace: Measuring pressure in aircraft systems

· Machine Tools: Monitoring hydraulic pressure in machining processes

How to Select a pressure transmitter?

· Pressure range: Choose a transmitter with a measurement range suitable for the application.

· Accuracy requirements: Select a transmitter with the necessary precision level.

· Process conditions: Consider factors like temperature, pressure, corrosive fluids, and vibration.

· Output signal: Choose a compatible signal type for the control system.

· Sensor technology: Different sensor types (e.g., piezoelectric, strain gauge) have different advantages depending on the application.