Overview
The Johnson Controls DP140005U21F 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
- Robust IP67-rated housing making it wash-down capable
- Fire-retardant case approved to UL 94 V-0 standards
- Reverse wiring protection and internal regulation
- CE and RoHS compliant
Specifications
- Range: 0 to 5 in. W.C.
- Direction: Unidirectional
- Output Signal: 4 mA to 20 mA
- Excitation: 24 VDC
- Accuracy: ±0.25% Full Scale
- Connection: 1/2 in. conduit electrical fitting
Applications
- Variable Air Volume (VAV) box and fan control
- HVAC systems and air flow stations
- Static duct and cleanroom pressure monitoring
- Filter status optimization


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