Overview
The Johnson Controls DP1402X5U21C is a low differential pressure transducer designed for precise and reliable pressure measurement in commercial HVAC and building automation systems. Utilizing trusted capacitive sensing technology, it senses differential or gauge static pressure in air and nonconducting gases to provide an optimal price-to-performance ratio.
Features
- Reduced installation costs with integral mounting tabs
- Reverse wiring protection and internal regulation
- Fire-retardant case, UL 94 V-0 approved
- Robust IP67-rated, wash-down capable housing
Specifications
- Pressure Range: 0 to 2.5 in. W.C.
- Configuration: Unidirectional
- Output: 4 mA to 20 mA
- Excitation: 24 VDC or 24 VAC
- Accuracy: ±1% Full Scale
Applications
- HVAC systems and air flow stations
- Variable Air Volume (VAV) or fan control
- Filter status monitoring
- Static duct and cleanroom pressures


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