Overview
The Johnson Controls DP140005B21D is a cost-competitive, high-performance low differential pressure transducer designed for precise air pressure measurement in HVAC and building automation systems. It utilizes premium capacitive sensing technology to deliver reliable performance and long-term stability.
Features
- Fire-retardant case, UL 94 V-0 approved
- IP67-rated housing with 1/4-inch push-on barb fitting
- Reverse wiring protection and internal regulation
- High reliability with an excellent price-to-performance ratio
Specifications
- Pressure Range: ±5 in. W.C.
- Configuration: Bidirectional
- Output Signal: 4 mA to 20 mA
- Accuracy: ±0.5% Full Scale
- Supply Voltage: 24 VDC or 24 VAC
Applications
- Commercial HVAC systems
- Building automation controls
- Air-side monitoring and pressure control applications


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