DP140X25U11D Johnson Controls Differential Pressure Transducer

Overview

The Johnson Controls DP140X25U11D is a premium low differential pressure transducer designed to accurately sense differential or gauge static pressure in air and nonconducting gases. Featuring a dead-ended capacitive sensing element, it converts pressure differences into a highly stable analog voltage output for building automation and HVAC monitoring systems.

Features

• Excellent price-to-performance ratio and high operational efficiency
• Fire-retardant enclosure meeting UL 94 V-0 standards
• Integrated mounting tabs and face-located pressure connections for reduced installation costs
• Built-in reverse wiring protection and internal regulation
• Compact footprint with convenient screw terminal electrical termination

Specifications

• Range: 0 to 0.25 inches Water Column (in. W.C.)
• Direction: Unidirectional
• Output Signal: 0 VDC to 5 VDC
• Accuracy: ±0.5% full-scale (FS)
• Operating Temperature Range: 0°F to 150°F (-18°C to 65°C)

Applications

• HVAC system monitoring and control
• Air flow stations
• Variable Air Volume (VAV) and fan control systems
• Filter status notification
• Static duct and cleanroom pressure measurements