Description
Features
- Cast aluminium fuselage, surface treatment
- Adapt to the harsh environment of the tunnel
- Sampling gas velocity in the inner tunnel lane improves realism
- Ultrasonic principle adopted is not affected by ambient temperature
- Non contact detection, no moving parts inside, reduce the failure rate
Technical Specifications
Measurement Principle |
Ultrasonic Technology |
Installation Method |
Tunnel side wall |
Measurement Range |
Wind speed -30 m/s to 30 m/s |
Measurement Accuracy |
Wind speed ±0.1 m/s |
Average Time |
0.1 sec to 60 min adjustable |
Switch Output |
Two passive relay outputs |
Digital Interface |
RS 232, RS 485 |
Power Supply Voltage |
|
Protection Grade |
IP 67 |