Overview
The Johnson Controls DP140005U31C is a low differential pressure transducer designed for accurate and reliable pressure measurement in demanding HVAC and building automation systems. It utilizes a dead-ended capacitive sensing element to measure differential or gauge static pressure in air and nonconducting gases, converting it into a stable analog output signal.
Features
- Excellent price-to-performance ratio
- Fire-retardant case (UL 94 V-0 approved)
- Reverse wiring protection and internal regulation
- Easy installation with integral mounting tabs and a screw terminal strip
- High performance and long-term stability
Specifications
- Pressure Range: 0 to 5 in. W.C.
- Configuration: Unidirectional
- Output Signal: 0 to 10 VDC
- Accuracy: ±1% Full Scale (FS)
- Media Compatibility: Air or nonconducting gases
Applications
- HVAC systems
- Air flow stations
- Variable Air Volume (VAV) or fan control
- Filter status monitoring
- Static duct and cleanroom pressures


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