DP140X25B31C Johnson Controls Differential Pressure Transducer

Overview

The Johnson Controls DP140X25B31C is a low differential pressure transducer designed to accurately monitor low pressures in demanding HVAC and building automation applications. It utilizes advanced capacitive sensing technology to deliver reliable, long-term stability and precise air pressure measurements.

Features

• High price-to-performance ratio and strong operating efficiency
• Fire-retardant case approved to UL 94 V-0 standards
• Gasket-sealed IP67-rated enclosure suitable for difficult wash-down environments
• Simplified installation with integral mounting tabs and upfront pressure connections
• Reverse wiring and internal regulation protection features

Specifications

• Product Code: DP140X25B31C
• Pressure Range: ±0.25 inches Water Column (W.C.)
• Pressure Type: Bidirectional
• Signal Output: 0 VDC to 10 VDC
• Excitation Options: 24 VDC or 24 VAC
• Pressure Connection: 1/4 inch push-on tube fitting
• Electrical Connection: 1/2 inch conduit fitting

Applications

• Commercial heating, ventilation, and air conditioning (HVAC) systems
• Static duct pressure and cleanroom environment monitoring
• Variable Air Volume (VAV) system or fan status tracking
• Air flow stations and filter status checks