DP140025U21F Johnson Controls Differential Pressure Transducer

Overview

The Johnson Controls DP140025U21F is a 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 requiring minimal amplification to deliver reliable and accurate pressure measurements over a unidirectional range, converting the data into a stable analog output signal.

Features

• Excellent price-to-performance ratio
• Reduced installation costs with integral mounting tabs
• Robust IP67-rated wash-down capable housing
• Reverse wiring protection and internal regulation
• Fire-retardant case, UL 94 V-0 approved

Specifications

• Pressure Range: 0 to 25 inches W.C.
• Direction: Unidirectional
• Signal Output: 4-20 mA
• Accuracy: ±0.25% Full Scale
• Electrical Connection: 1/2 inch conduit fitting

Applications

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