Overview
The Johnson Controls DP140010U21F is a low differential pressure transducer from the DP140 Series designed for precise and reliable pressure measurement in demanding HVAC and building automation systems. It utilizes trusted capacitive sensing technology to convert differential or gauge static pressure in air and nonconducting gases into a stable analog signal.
Features
- Excellent price-to-performance ratio with low installation costs
- Premium dead-ended capacitive sensing element requiring minimal amplification
- Fire-retardant case approved to UL 94 V-0 standards
- Reverse wiring protection and internal regulation
- Compact footprint and robust construction
Specifications
- Pressure Range: 0 to 10 in. W.C.
- Configuration: Unidirectional
- Output Signal: 4 mA to 20 mA
- Excitation: 24 VDC
- Accuracy: ±1.0% Full Scale standard
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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