Overview
The Johnson Controls DP1402X5B11D is a high-performance low differential pressure transducer designed for precise and reliable pressure measurement in demanding HVAC systems. It utilizes trusted dead-ended capacitive sensing technology to monitor differential or gauge static pressure in air and nonconducting gases, converting the measurement into a stable analog output signal.
Features
- Premium dead-ended capacitive sensing element requiring minimal amplification
- High accuracy options with exceptional long-term stability
- Fire-retardant case, UL 94 V-0 approved
- Reverse wiring protection and internal regulation
- Compact footprint reducing installation costs
Specifications
- Pressure Range: ±2.5 in. W.C.
- Pressure Type: Bidirectional
- Output Signal: 0 VDC to 5 VDC
- Accuracy: ±0.5% Full Scale (FS)
- Excitation: 24 VDC or 24 VAC
Applications
- Variable Air Volume (VAV) or fan control
- Static duct and cleanroom pressure monitoring
- Air flow stations and filter status systems
- Commercial HVAC and building automation systems


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