Description
The Kele P51-100-20 is a professional-grade pressure transducer engineered for reliable pressure measurement in commercial HVAC and building automation system (BAS) applications. With a 0–100 PSI sensing range and a standard 4–20 mA analog output signal, this transducer integrates seamlessly with DDC controllers, data loggers, and monitoring systems, providing accurate, real-time pressure data across a wide range of hydronic, pneumatic, and fluid system installations.
Key Features
- Pressure range: 0–100 PSI for versatile application coverage
- Industry-standard 4–20 mA analog output for long-distance signal transmission and noise immunity
- Compatible with DDC/BAS controllers and building automation platforms
- Compact, durable construction suited for commercial HVAC environments
- Reliable sensing performance for hydronic systems, compressed air, water, and other compatible media
- Easy field installation and wiring
Typical Applications
- Hydronic heating and cooling system pressure monitoring
- Chilled water and condenser water loop pressure sensing
- Building automation and energy management systems
- Compressed air and pneumatic system monitoring
- Pump differential pressure measurement
Why Choose the Kele P51-100-20?
Kele is a trusted name in HVAC controls and sensing solutions. The P51-100-20 delivers the dependable 4–20 mA signal output that controls engineers and technicians rely on for accurate pressure feedback in demanding commercial environments. Its 0–100 PSI range makes it an ideal fit for a broad spectrum of HVAC and mechanical system pressure monitoring needs.







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