DP1402X5B31C Johnson Controls Differential Pressure Transducer

Overview

The Johnson Controls DP1402X5B31C is a high-performance, cost-competitive low differential pressure transducer from the DP140 Series. Designed for precise and reliable air pressure measurement in typical HVAC and building automation applications, it utilizes trusted capacitive sensing technology to deliver exceptional accuracy and long-term stability.

Features

• Excellent price-to-performance ratio
• Reduced installation costs with integral mounting tabs
• Fire-retardant case (UL 94 V-0 approved)
• Reverse wiring protection and internal regulation
• Robust IP67-rated housing sealed with a gasket

Specifications

• Pressure Range: ±2.5 in. W.C.
• Pressure Type: Bidirectional
• Output Signal: 0 VDC to 10 VDC
• Power Excitation: 24 VDC or 24 VAC
• Accuracy: ±1% Full Scale (FS)

Applications

• HVAC systems
• Air flow stations
• Variable Air Volume (VAV) or fan control
• Filter status monitoring
• Static duct and cleanroom pressures