Setra 2301050PD3V11B 0-50 PSID Unidirectional Differential Pressure Transducer, 3-Valve Manifold, 4-20 mA

Description

The Setra 2301050PD3V11B is a high-accuracy differential pressure transducer from Setra’s Series 2301 line, engineered for demanding HVAC, industrial, and process monitoring applications. Featuring a unidirectional 0 to 50 PSID pressure range, this transducer delivers reliable, repeatable measurements in systems where precise differential pressure monitoring is critical — such as filter status monitoring, flow measurement, and pressure drop across heat exchangers or coils.

The integrated 3-valve manifold simplifies installation, calibration, and maintenance by allowing the transducer to be isolated, equalized, or vented without interrupting the process. The industry-standard 4-20 mA analog output ensures long-distance signal transmission with excellent noise immunity, making it compatible with virtually any building automation system (BAS), data logger, or PLC.

Standard Viton bleed screw seals provide excellent chemical compatibility and long-term sealing performance in a wide range of media and environments.

Key Features

• Pressure range: 0 to 50 PSID (unidirectional)
• Output signal: 4-20 mA analog
• Integrated 3-valve manifold for easy isolation, equalization, and venting
• Standard Viton bleed screw seals for superior chemical resistance
• Designed for HVAC, industrial process, and building automation applications
• Long-distance signal transmission with noise-immune current loop output
• Compatible with BAS, PLCs, and data acquisition systems

Specifications

• SKU / Part Number: 2301050PD3V11B (also referenced as 2301-050PD-3V-11-B)
• Brand: Setra Systems
• Pressure Type: Differential (unidirectional)
• Pressure Range: 0–50 PSID
• Output: 4-20 mA
• Manifold: 3-Valve
• Seal Material: Viton (bleed screw seals)

Applications

• HVAC filter and coil pressure drop monitoring
• Flow measurement across orifice plates and flow elements
• Industrial process pressure monitoring
• Building automation and energy management systems
• Boiler and chiller plant differential pressure sensing