DP140005U11F Johnson Controls Differential Pressure Transducer

Overview

The Johnson Controls DP140005U11F is a high-performance, cost-effective low differential pressure transducer designed for precise air pressure measurement in commercial HVAC and building automation environments. It senses differential or gauge static pressure in air and nonconducting gases, utilizing a dead-ended capacitive sensing element that requires minimal amplification and delivers exceptional long-term stability.

Features

• Dead-ended capacitive sensing element for strong accuracy
• Low amplification required for signal stability
• Reduced installation costs with integral mounting tabs
• Fire-retardant case approved to UL 94 V-0 standards
• Reverse wiring protection and internal regulation
• Small footprint design for compact layouts
• CE and RoHS compliant

Specifications

• Pressure Range: 0 in. to 5 in. W.C.
• Configuration: Unidirectional
• Output Signal: 0 VDC to 5 VDC
• Accuracy: Plus or minus 0.25% Full Scale (FS)
• Excitation: 24 VDC or 24 VAC
• Pressure Connections: 1/4 in. push-on tube fitting
• Electrical Termination: Screw terminal strip with 1/2 in. conduit fitting
• Enclosure Rating: IP67-rated wash-down capable design sealed with a gasket

Applications

• HVAC system control and monitoring
• Variable Air Volume (VAV) or fan control systems
• Cleanroom and static duct pressure monitoring
• Air flow stations
• Filter status optimization and monitoring