DP140001U11C Johnson Controls Differential Pressure Transducer

Overview

The Johnson Controls DP140001U11C is a low differential pressure transducer designed for precise and reliable air pressure measurement in demanding commercial HVAC and building automation environments. It senses differential or gauge static pressure in air and nonconducting gases, converting the measurement into a stable analog output signal. Utilizing trusted capacitive sensing technology, it requires minimal amplification and ensures long-term operational stability.

Features

• Excellent price-to-performance ratio
• Reduced installation costs
• Fire retardant case, UL 94 V-0 approved
• Reverse wiring protection and internal regulation
• Small footprint with a dead-ended capacitive sensing element

Specifications

• Product Code: DP140001U11C
• Pressure Range: 0 in. to 1 in. W.C.
• Direction: Unidirectional
• Signal Output: 0 VDC to 5 VDC
• Accuracy: ±1% Full Scale (FS) standard
• Excitation: 13 VDC to 30 VDC or 18 VAC to 24 VAC

Applications

• Commercial HVAC systems
• Building Automation Systems (BAS)
• Static pressure monitoring in ducts
• Differential pressure sensing in cleanrooms and mechanical rooms
• Environmental air-side control strategies