DP140005U11C Johnson Controls Differential Pressure Transducer

Overview

The Johnson Controls DP140005U11C is a low differential pressure transducer designed for precise and reliable pressure measurement in demanding HVAC and building automation systems. It senses differential or gauge static pressure in air and nonconducting gases, converting it into a stable analog output signal. Featuring a compact footprint, this transducer utilizes premium capacitive sensing technology to ensure long-term stability and high performance in commercial building environments.

Features

• Dead-ended capacitive sensing element requiring minimal amplification
• Built-in reverse wiring protection and internal regulation
• Robust IP67-rated housing sealed with a gasket for wash-down capability
• Fire-retardant case meeting UL 94 V-0 approvals
• Compact design with integral mounting tabs for simplified installation
• CE and RoHS compliant

Specifications

• Pressure Range: 0 in. to 5 in. W.C.
• Direction: Unidirectional
• Signal Output: 0 VDC to 5 VDC
• Accuracy: ±1.0% full-scale (FS)
• Circuitry: 3-wire (Excitation, Output, Common)
• Electrical Termination: 1/2-inch conduit fitting with a screw terminal strip
• Operating Temperature Effect: 0.14% FS position effect for 0 to 5.0 in. W.C. range

Applications

• Monitoring differential pressure across filters, coils, and fans in HVAC units
• Static pressure measurement in commercial air ducts
• Environmental monitoring in building automation systems (BAS)
• Industrial cleanrooms and laboratory pressure management solutions