1、 Product Overview

The EC-A1 tunnel wind speed and direction detector is specially designed and manufactured for online monitoring of wind speed and direction inside tunnels. It uses the principle of ultrasonic time difference to obtain the wind speed and direction values inside the tunnel. The detection probe is installed on the tunnel wall to provide wind speed and direction detection values for the tunnel control room, serving as the basic basis for ventilation and operation. The detector can observe the real-time operation status and detection data of the instrument on site. At the same time, the analog and switch signals output by the data output interface can be connected to the PLC in the nearby sub control room, and then connected to the main control room through data optical transceivers and optical fibers.

IIProduct Features

1. IP65 protection level, suitable for harsh environments inside tunnels
2. The sampling area spans the inner lane of the tunnel, providing a more accurate reflection of the gas flow velocity inside the tunnel
3. Adopting the principle of ultrasonic detection, it is not affected by environmental temperature
4. Non contact detection, with no moving parts inside, reducing the failure rate

IIItechnical indicators