DP140010U31C Johnson Controls Differential Pressure Transducer

Overview

The Johnson Controls DP140010U31C is a high-performance, cost-effective low differential pressure transducer designed for precise air pressure measurement in commercial HVAC and building automation environments. It utilizes a dead-ended capacitive sensing element that requires minimal amplification to deliver exceptional long-term stability and reliability when sensing differential or gauge static pressure in air and non-conducting gases.

Features

• Excellent price-to-performance ratio
• Fire-retardant case with UL 94 V-0 approval
• Reverse wiring protection and internal regulation
• Reduced installation costs
• CE and RoHS compliant

Specifications

• Pressure Range: 0 in. to 10 in. W.C. (Water Column), unidirectional
• Output Signal: 0 VDC to 10 VDC analog output
• Supply Voltage: 24 VAC or 24 VDC excitation
• Accuracy: Plus or minus 1% full-scale accuracy
• Connections: Dual brass barbed fittings / 1/4 inch push-on tube fitting

Applications

• HVAC systems and building automation air-side monitoring
• Variable Air Volume (VAV) box and fan control
• Static duct and cleanroom pressure monitoring
• Filter status and air flow stations