Pitot Tube Wind Speed Sensor

The LD742 Air Velocity Transmitter is expertly crafted for precise air velocity measurement in HVAC systems. Utilizing the Pitot Tube anemometer principle, this device incorporates a robust and innovative sensing element combined with advanced transfer molding technology. Its sensing head construction ensures minimal angular dependence, simplifying installation. The adjustable mounting flange further enhances ease of installation by allowing easy adjustment of the immersion depth.

Model

LD742

Working Voltage

24V DC

Features

  • User-Friendly Interface: The integral display offers a convenient way to locally monitor process values and configure the unit. The measuring range can be set directly via the on-screen menu.
  • Aluminum Alloy Probe:It features an aluminum alloy probe, which is stronger and moredurable compared to the traditional ABS probe.
  • Practical Function Upgrades:Several practical functions have been upgraded comparedthe older version, enhancing the user experience.
  • Multiple Output Signals:Simultaneous current and voltage outputs, along with RS485 output, provide universal inputs for monitoring equipment.
  • Adjustable Range:Users can set any range within the initial range via buttons.
  • High Precision: With a precision of 1%, it operates within a wide temperature range of -25’℃ to +85℃

 

Application

  • HVAC Systems: Heating, Ventilation, and Air Conditioning
  • Filter Pressure Drop Monitoring
  • Applicable in Textile, Chemical, Aviation, Power Plants, and Coal Mines for duct air flow measurement
  • Variable Air Volume (VAV) Systems
  • Micro Airflow Measurement in Biosafety Cabinets, Operating Rooms,Biological Laboratories,Electronics Manufacturing Cleanrooms, Pharmaceutical Environments

 

 

 

Technical Parameters

Measuring ranginitial range 0-30m/s and initial range 0-80m/s (can set any range within the initial range by pressing the key)
Output signal0-10V&RS485 or 4-20mA&RS485 optional
Product accuracy1% (the actual choice of range size and accuracy)
Medium temperature-25℃~+85
Applicable power supply24VDC
Sensor probe Length220mm(Nominal, other length can be customized )

 

Model

LD742

Working Voltage

24V DC