Description
Setra 2651R25WBABT1C Low Differential Pressure Transducer Overview
The Setra 2651R25WBABT1C is a precision low differential pressure transducer engineered for demanding HVAC and building automation applications. With a bidirectional pressure range of ±0.25″ W.C., this transducer accurately measures both positive and negative differential pressures — making it ideal for monitoring filter status, airflow, clean rooms, and critical pressure relationships in air handling systems.
Key Features
- Bidirectional pressure range: ±0.25″ W.C. (inches of water column)
- Supply voltage: 24 VAC
- Analog output signal: 0 to 5 VDC
- Accuracy: ±1% Full Scale (FS)
- Wiring termination: Terminal strip for easy field wiring
- Designed for low differential pressure measurement in HVAC environments
Performance & Accuracy
With ±1% Full Scale accuracy, the Setra 2651R25WBABT1C delivers reliable, repeatable readings critical for system diagnostics and control. The 0 to 5 VDC output is compatible with most building automation system (BAS) controllers and data acquisition equipment, enabling seamless integration into existing infrastructure.
Wiring & Installation
The terminal strip connection simplifies field installation and wiring, reducing installation time and minimizing the risk of connection errors. The 24 VAC power supply requirement aligns with standard HVAC control circuit voltages, making this transducer a drop-in solution for most commercial and light industrial applications.
Typical Applications
- Air filter differential pressure monitoring
- Airflow measurement and control
- Clean room and laboratory pressure monitoring
- Fan and blower performance verification
- Building automation and energy management systems
- HVAC duct static pressure control
Why Choose the Setra 2651R25WBABT1C?
Setra is a trusted name in precision sensing technology, and the Model 265 series is widely recognized in the HVAC industry for its durability and measurement accuracy. The 2651R25WBABT1C variant is specifically configured for low-range bidirectional applications where sensitivity and stability are paramount. Its robust construction and straightforward wiring make it a go-to choice for HVAC technicians, controls contractors, and building automation engineers.
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