| Customization: | Available |
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| After-sales Service: | 24 Hours |
| Warranty: | One Year |
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| Principle | Ultrasonic time-difference technology |
| Installation | Wall of tunnel on opposite-side |
| Range | Wind speed -30m/s~30m/s |
| Average Time | 0.1 s~60 min adjustable |
| Accuracy | Wind speed ±0.1m/s |
| Average Time | 0.1 s |
| Relay output | 1 way dry-contact relay output |
| Digital interface | RS232,RS485 |
| Analog output | 4-20 mA output(load < 500Ω) |
| Protocol | ModBus |
| Power supply | 12-24VDC |
| Protection Grade | IP66 |
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