Ashcroft XLdp Differential Pressure Transmitter

The Ashcroft® XLdp differential transmitter uses patented Si-Glass technology which provides precise measurement and control at extremely low DP pressures. Since signal instability and drift are eliminated, this model is virtually unaffected by shock or vibration. An ideal choice when pressure measurement is needed.

Key Features:

  • Wide selection of differential pressure ranges
  • Easy installation


  • Accuracy: ±0.25% and ±0.50% span
  • Differential Pressure Ranges:
    Unidirectional: 0.10" IWD to 50.00" IWD
    Bidirectional: ±0.05" IWD to ±50.00" IWD
  • NEMA 2; stainless steel enclosure
  • Mounting: surface mount
  • Output signal: current or voltage


The XLdp is ideal where consistent, and reliable differential pressure measurement is essential:

Process Applications:

  • HVAC/R
  • Building Energy Management/Comfort Control Systems
  • Fume Hood Control
  • Laboratory/Clean Room/Hospital Room Pressurization
  • Leak Detection
  • Laminar Flow
  • Medical Lung Function/Breathing Equipment
  • Ultra-Low Velocity Measurement
  • Filter Monitoring
  • Fan Tracking

Please Contact Us for more detail