Description
Setra 2301025PD2F11B Unidirectional Differential Pressure Transducer
The Setra 2301025PD2F11B is a precision unidirectional differential pressure transducer engineered for demanding HVAC, building automation, and industrial monitoring applications. Designed to measure differential pressures from 0 to 25 PSID, this transducer delivers a reliable, industry-standard 4-20 mA analog output signal for seamless integration with building management systems, controllers, and data acquisition equipment.
Built on Setra’s proven variable capacitance sensing technology, the Model 2301 series offers exceptional accuracy and long-term stability. The 1/4″ NPT female pressure port provides straightforward installation into existing piping or manifold systems, while the Standard Viton bleed screw seals ensure chemical compatibility and durability in a wide range of media and environmental conditions.
Key Features
- Pressure range: 0 to 25 PSID (unidirectional)
- Output signal: 4-20 mA (2-wire loop-powered)
- Pressure port: 1/4″ NPT Female (F)
- Seal material: Standard Viton bleed screw seals for chemical resistance
- Unidirectional measurement for positive differential pressure sensing
- Compact, rugged housing suitable for field installation
- Compatible with BAS/BMS, DDC controllers, and data loggers
Typical Applications
- HVAC duct and pipe differential pressure monitoring
- Filter and coil pressure drop measurement
- Building automation and energy management systems
- Pump and fan performance monitoring
- Industrial process pressure measurement
- Clean room and critical environment pressure control
Why Choose the Setra 2301 Series
Setra Systems is a recognized leader in precision pressure measurement instrumentation. The Model 2301 series combines a robust mechanical design with high-accuracy sensing to deliver consistent, repeatable readings over years of continuous operation. The 4-20 mA output is inherently noise-immune over long cable runs, making this transducer ideal for large commercial and industrial facilities. Viton bleed screw seals provide excellent resistance to a broad spectrum of fluids and gases, reducing maintenance requirements and extending service life.
Product Specifications
- Model Number: 2301-025PD-2F-11-B
- SKU: 2301025PD2F11B
- Brand: Setra Systems
- Pressure Range: 0–25 PSID
- Measurement Type: Unidirectional Differential
- Output: 4-20 mA
- Pressure Fitting: 1/4″ NPT Female
- Seal Type: Standard Viton Bleed Screw
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