Tunnel Ultrasonic Wind Speed Detector (Tunnel WDS10)

Tunnel ultrasonic wind speed and direction detector: Tunnel environment monitoring tool

ASHUR Tunnel WDS10 Tunnel Ultrasonic Wind Speed and Wind Direction Detector Overview

ASHUR Tunnel WDS10 Tunnel Ultrasonic Wind Speed and Wind Direction Detector is a monitoring equipment tailored for the tunnel environment. It uses the ultrasonic transit time method to accurately measure wind speed and direction. The data from the tunnel ultrasonic wind speed and direction detector supports tunnel ventilation system design and operation decisions, ensuring compliance with the strict requirements of the "Road Tunnel Ventilation and Lighting Design Code".

Product Functions

1) Real-time monitoring: It can continuously measure the wind speed and direction in the tunnel online and provide real-time data for tunnel ventilation.

2) Flexible data output: The digital output interface supports RS-232 or RS-485, and the analog output interface provides 4-20mA signals.

3) Intelligent network protocol: The built-in ModBus protocol supports the establishment and management of the monitoring network in the tunnel.

4) User-friendly operation interface: The equipment has numerical display, fault alarm and data storage functions to facilitate on-site operation and maintenance.

ASHUR Tunnel WDS10 Tunnel Ultrasonic Wind Speed and Wind Direction Detector Features

1) Integrated design: small in size, light in weight, and compact in structure, suitable for installation on the inner wall of the tunnel.

2) Strong environmental adaptability: specially designed for the harsh environment in tunnels to ensure the stability of the equipment under extreme conditions. 

3) Low energy consumption and high efficiency: The low power consumption design ensures long-term stable operation of the equipment while reducing operating costs.

4) Lightning protection measures: Both communication and power interfaces are equipped with lightning protection designs to effectively reduce damage to equipment caused by lightning weather.

Installation and Technical Indicators

Installation location: As shown in the attached picture, the installation height is 3 to 4 meters and is directly fixed on the tunnel wall.

Installation diagram

Measuring range: -30 m/s to +30 m/s, able to cover extreme wind speed conditions.

Measurement accuracy: ±2%, ensuring data accuracy.

Resolution: 0.01m/s, providing fine wind speed change information.

Communication interface: supports multiple outputs, including RS485 digital output, RS232/RS422 options, analog output and switching output interface.

Power supply requirements: 220VAC±15%, 50Hz, adapt to standard grid voltage.

Power consumption and working environment: The power consumption of the product is only 1W, and it is suitable for a wide operating temperature range, from -50℃ to +70℃, and the humidity is 0 to 100%RH.

In summary, the ASHUR Tunnel WDS10 Tunnel Ultrasonic Wind Speed and Wind Direction Detector is an ideal device for tunnel ventilation and safety management. Its precise monitoring capability design and easy management make it an important tool for tunnel environmental monitoring.