Rika Sensor is a weather sensor manufacturer and environmental monitoring solution provider with 10+ years of industry experience.
RK120-01C Combined Wind Speed & Direction Sensor
PRODUCT DESCRIPTION
RK120-01C Combined Wind Speed & Direction Sensor is assembled with aluminum alloy precision machined parts, which has high strength and convenient installation.The wind speed part adopts the traditional three-wind cup structure, the wind cup is made of carbon fiber material, the starting performance is good, the measuring range is large, the linearity is good, stable and reliable.The wind direction part adopts low inertia wind direction to respond to the wind direction. When the wind direction changes, the tail wheel drives the angle sensor to sense the azimuth change, thereby generating a change of electrical signal output, good linearity, high precision, and no blind zone.
SPECIFICATIONS
| Item | Technical Specification | |
| Wind speed | Wind direction | |
| Range | 0-45m/s (current or voltage output);0-70m/s (pulse, RS485, RS232 output) | 0-360° |
| Resolution | 0.1m/s | 1° |
| Accuracy | ±(0.3+0.03V) m/s, V is current wind speed | ≤±3° |
| Acquisition cycle | 3s | |
| Starting wind speed | 0.5m/s | |
| Limited wind speed | 75m/s | |
| Supply | 5V (only for digital output),12-24VDC | |
| Output signal | RS485,4-20mA,0-5V, RS232, pulse (NPN, only for wind speed) | |
| Operating temperature | -40℃-+70℃ | |
| Ingress protection | IP65 | |
| Main material | Aluminum alloy and ABSCups:PA, reinforced with carbon fibre, black Vane:PA, reinforced with fiberglass, white | |
| Storage | 10-60℃@20%-90%RH | |
| Cable length | Default 2.5m, other length is optional | |
| Installation bracket | attached | |
| Weight(unpacked) | 700g | |
DIMENSION & MOUNTING
Unit:mm
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