Transducer PA21SR/80520.3-60 0/60 BAR – Keller

The Keller PA21SR/80520.3-60 Pressure Transducer is a high-performance piezoresistive sensor designed for precise and reliable pressure measurement in a wide range of industrial applications. With a pressure range of 0 to 60 bar and a robust stainless steel housing, this transducer offers exceptional accuracy and long-term stability even in harsh operating environments. Its compact design and standardized G 1/4” process connection make it easy to install in various hydraulic, pneumatic, and automation systems.

Thanks to its 4–20 mA output signal and broad power supply range (8–28 VDC), the PA-21SR is compatible with most industrial monitoring and control devices. Engineered by Keller, a leading name in pressure measurement technology, this transducer ensures consistent performance, reduced maintenance, and optimal safety across diverse sectors such as manufacturing, process control, energy, and mechanical engineering.

Ideal for both dynamic and static pressure monitoring, the Keller PA-21SR/80520.3-60 helps maintain system efficiency and protects sensitive equipment from pressure fluctuations. Its IP65 protection rating guarantees resistance to dust and water, allowing for use in both indoor and outdoor environments.

Key Features of the Transducer PA21SR

• Pressure Range: 0 to 60 bar
• Output Signal:..20 mA
• Power Supply:..28 VDC
• Process Connection: G 1/4” male thread
• Accuracy: ±0.5% FS
• Operating Temperature: -20°C to +80°C
• Protection Rating: IP65

Typical Applications

• Hydraulic and pneumatic systems
• Industrial machinery
• Cooling and refrigeration systems
• Air compressors
• Vacuum pumps

Designed to deliver consistent performance even in harsh environments, this transducer is ideal for integration in automated systems requiring real-time pressure data.

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