Technical specification
Measurement principle
Acu-Res Technology
FT patented Acoustic Resonance airflow measuring system
Wind speed measurement
- Range 0-50m/s
- Resolution 0.1m/s
Wind direction measurement
- Range 0 to 360°
- Resolution 1°
Data I/O
- Interface RS422 full duplex or RS485 half duplex
- Format Full range of user programmable functions. NMEA 0183 (MWV sentence) ASCII data output format.
Data update rate
- 5 measurements per second
Power requirements
- Sensor 4.4V to 30V dc @12mA (typical excluding data output drive current)
- Heater 10V to 30V dc @ 2.5A (max)
Physical
- Dimensions 50mm x 78mm (diameter x height)
- Weight 250g
- Material Aluminium alloy, hard anodised
- I/O 10 way connector
- Flange mounting: Threaded holes (M4) x6 in base
Environmental specification
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-40° to +85°C |
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-40° to +85°C |
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0-100% |
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Sealed to IP66 (when panel mounted using supplied gasket) |
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Supply Lines 200V (10/700µs waveform, 40Ω source) I/O Lines 25kV (Mil Std 883C – Method 3015-6) 16kV (IEC 61000-4-2 Air) 9kV (IEC 61000-4-2 Contact)
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