The part number DPT2091-25G is a Johnson Controls DPT2091 Series Differential Pressure Transducer, designed to measure pressures from 0 to 25 psig with a 4–20 mA output signal for HVAC and industrial applications.

Specification & Description of DPT2091-25G

• Manufacturer/Brand: Johnson Controls
• Series: DPT2091 Differential Pressure Transducers
• Pressure Range: 0 to 25 psig
• Output Signal: 4–20 mA (industry standard for controllers and monitoring systems)
• Design Features:
  • Rugged construction for harsh environments
  • No brazed joints (reduces corrosion risk)
  • Compatible with a wide range of gases and liquids
  • Operates on low-cost, unregulated DC power
  • Resistant to high shock and vibration
  • Wide operating temperature band
  • No seals or O-rings to cause leakage
• Accuracy: High reliability for industrial and HVAC monitoring
• Mounting: Compact design for easy installation in control panels or equipment