FD80B Intelligent Universal Pressure Transmitter

The FD80B is a high-precision, high-stability intelligent pressure measuring instrument developed by Shandong Friend Control. Adopting advanced piezoresistive sensing technology and digital compensation process, it accurately measures gauge pressure, absolute pressure and vacuum of gas, liquid and steam. Equipped with a standard LCD display and multiple output options (4-20mA/RS485/HART), it meets pressure monitoring and process control requirements in complex industrial environments.

• Wide Measurement Range: 0-5kPa～260MPa, covering diverse application scenarios.
• High Precision & Stability: Accuracy options of 0.1%/0.25%/0.5%FS; long-term stability ±0.2%URL over 10 years.
• Full Digital Design: Precision temperature compensation & nonlinear correction; on-site zero adjustment via keys, strong anti-interference.
• Industrial Protection: IP65 rating, Exd II C T6 explosion-proof, suitable for harsh environments.
• Multi-Communication: HART/Modbus RTU supported, easy integration with DCS/PLC.
• High Overload Resistance: Up to 5* range overload, 2* burst pressure, ensuring safety.

• Petrochemicals: Pressure monitoring for reactors, pipelines and storage tanks.
• Power & Metallurgy: Pressure control for boilers, turbines and hydraulic systems.
• Water Treatment & Heating: Monitoring of pipe networks, pump stations and heat exchange stations.