Wind speed sensor
Model: LD742
Power supply:24VDC
Accuracy: 2%
Communication port: 4-20mA(can be customized to RS485/0-10V)
Wind speed range: 0-30m/s(can be customized)
Description:
This Air flow sensor 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.
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 more durable compared to the traditional ABS probe.
- Practical Function Upgrades: Several practical functions have been upgraded compared theolder 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
Specifications
| Product name | Air velocity sensor |
| Model | LD742 |
| Power supply | 24VDC |
| Wind speed range | 0-30m/s(can be customized) |
| Communication port | 4-20mA(can be customized to RS485/0-10V) |
What is an anemometer sensor?
Anemometers measure wind speed by the amount of wind pressure against a surface, such as a cup or a propeller, or by using sonic pulses. A mechanical anemometer contains a wheel with cups or a propeller at the end of the spokes of the wheel.
Which sensor is used to measure wind speed?
The device that measures this wind speed is called an anemometer or a wind speed sensor, and since wind, i.e. air flow, is invisible to the eye, it is measured using a special device.
How to check wind speed at home?
The speed of that wind can be measured using a tool called an anemometer.
How accurate is the anemometer?
Anemometer accuracy can vary greatly from device to device. Under normal conditions, a cup anemometer offers an accuracy ranging from 1% to 5%. But even lower values are possible with traceable specific calibrated instruments. In general we recommend always using a 1-2% accuracy sensor.
