Description
Setra 26510R5WD2BT1C Low Differential Pressure Transducer Overview
The Setra 26510R5WD2BT1C is a precision low differential pressure transducer engineered for demanding HVAC building automation and critical environment monitoring applications. Designed for unidirectional pressure measurement, this transducer delivers reliable, accurate readings across a 0 to 0.5 inches water column (“WC) pressure range — making it ideal for monitoring filter status, fan operation, airflow, and clean room or laboratory pressurization.
Key Specifications
- Pressure Range: 0 to 0.5″ WC (unidirectional)
- Input Power: 24 VDC
- Output Signal: 0 to 5 VDC
- Accuracy: ±1% Full Scale (FS)
- Connection Type: Terminal strip for easy field wiring
- Measurement Type: Low differential pressure
- Sensing Direction: Unidirectional
Features & Benefits
- High accuracy ±1% FS ensures dependable pressure monitoring in critical HVAC and building automation systems
- 0 to 5 VDC analog output integrates seamlessly with building automation systems (BAS), DDC controllers, and data acquisition equipment
- 24 VDC power supply compatibility suits standard HVAC control panel configurations
- Terminal strip wiring connection simplifies installation and field termination
- Unidirectional design optimized for low-pressure air and gas differential measurement
- Compact, rugged construction from Setra — a trusted name in precision pressure sensing
Typical Applications
- Air filter differential pressure monitoring
- Fan and blower proving in air handling units (AHUs)
- Clean room and laboratory pressurization control
- Building automation and DDC control systems
- HVAC duct static pressure measurement
- Critical environment pressure monitoring
Why Choose Setra?
Setra Systems is a globally recognized manufacturer of high-performance pressure transducers and sensors. The Model 265 series is widely specified by mechanical engineers, controls contractors, and building automation professionals for its long-term stability, ease of installation, and consistent accuracy in low-pressure HVAC applications.







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