Adopt non-contact magnetic sensor measurement principle & imported non-contact magnetic sensor chip to ensure high measurement accuracy and strong anti-interference ability.
Deeply optimized multiple straight-through mazes and multiple staggered mazes to achieve IP66 protection rating.
Adopt all-metal body, the main body is aluminium alloy with hard anodized treatment, and the other stainless steel parts are made of 316 material, which has excellent corrosion resistance.
Special material corrosion-resistant bearings, suitable for harsh offshore corrosion environment of C5-M level.
Adopting fault-tolerant design, the sensor will not be damaged if the wrong wire is connected.
Multi-level lightning and surge protection design.
The FA20 is a maintenance-free offshore wind direction sensor. The corrosion-resistant bearings ensure that the wind direction sensor work in the harsh offshore corrosive environment of C5-M level. And with IP66 protection performancecan，it be used in wind power generation, railway, highway, weather monitoring of ships or vessels, disaster prevention systems and other industries to provide reliable wind speed measurement data.
Contact discharge: ±8kV Air discharge: ±15kV IEC61000-4-5 SURGE Line to line: ±6kV Line to ground:±4kV
Non-contact magnetic code
6-core shielded cable with aviation plug 4*0.5mm²+2*1mm²
Hard anodized natural color
6061/ Hard anodized
Wind cup material
5052/ Hard anodized
Special material corrosion resistant bearings
φ27-φ30mmThrough plate installation （G 3/4 external thread）
-40˚C ~ +70˚C
IEC60068-2-3 0~100% RH
≤0.5m/s Vu=20 ̊C