Tunnel anemometer

Tunnel anemometer measures air speed and direction in multi-lane and bidirectional tunnels, depending on the conditions and situations encountered in the tunnel.The SQX1 Tunnel anemometer is a tunnel application type. The detection probe is installed on the tunnel wall to provide the tunnel control room with wind speed and wind direction detection values in the tunnel, as the basic basis for ventilation and operation. The detector can observe the operating status and detection data in real time on site. At the same time, the analog and switching signals output from the data output interface can be connected to the nearby PLC in the sub-controlled room, and then connected to the main control room through the data optical terminal and optical fiber.

Tunnel anemometer product features:

Ultrasonic wind speed and wind direction detector uses ultrasonic principles to detect horizontal wind speed and wind direction.

The detector is completely made of corrosion-resistant materials and is anti-corrosion.

The ultrasonic principle it uses makes the measurement data more accurate and the initial measurement value is lower.

Compared with traditional mechanical wind sensors. Low threshold, no moving parts, less easy to damage and easier to maintain.

It has heating function and automatically starts heating in low temperature states, so that wind measurement can be carried out in frozen weather and snowy days.

It has multiple digital and analog output modes, and provides NMEA and RS232 digital output interfaces. Its flexible design can be freely transmitted data as needed, and the output unit and speed are selected according to the provided software to ensure accuracy and reliability.

Ultrasonic waves are used to measure horizontal wind speed and wind direction, which solves the problem of traditional wind cup shading. This ensures the accuracy of wind speed measurement in any direction without blind spots and data defects.

Product parameters:

Wind speed measurement range: -60-60 meters/s

Wind speed measurement accuracy: 0.1m/s

Wind speed resolution: 0.01m/s

Analog signal output: RS485

Analog output: 4-20mA

Wind direction measurement range: 0-360° without dead zone

Wind direction measurement accuracy: soil 2°

Wind direction resolution: 0.1°

Working power supply: DC24V

Working temperature: -50°C~+75C

Average failure-free time >50,000 hours