Rika Sensor is a weather sensor manufacturer and environmental monitoring solution provider with 10+ years of industry experience.
RK110-01B Wind Direction Sensor
PRODUCT DESCRIPTION
The RK110-01B Wind direction sensor is a sensitive wind direction indicator that gives a visual indication of wind direction. Digital circuits capable of strong RFI & EMI resistance and automatic temperature compensation are build-in.The construction of the sensor reflects the requirements for reliability and durability. Only the highest quality corrosion resistant materials, such as high strength aluminum and stainless steel are used. The sensor has good resistance to sand,dust, salt spray and fungus resistance.This sensor is ideal for wind resource assessment studies and similar applications requiring accuracy, reliability and minimal maintenance.
SPECIFICATIONS
Output | 4-20mA | RS485 | 0-2V/0-5V/0-10V |
Supply Voltage | 5V,12V-24V | 12V-24V | 12V-24V |
Load Capacity | <500Ω(typ 250Ω) | >2kΩ | |
Range | 0~360° | ||
Accuracy | ±3° | ||
Resolution | 1° or 22.5° | ||
Starting Threshold | <0.5m/s | ||
Limit wind speed | 80m/s | ||
Ingress Protection | IP65 | ||
| Operating Condition | -40℃-+70℃@≤100%RH | ||
Weight(unpacked) | 410g | ||
Dimension | Vane:304stainless steel, Main Body: Aluminum alloy | ||
Finish | Polyester powder electrostatic spraying(black) | ||
Storage Condition | 10℃-60℃@20%-90%RH | ||
OUTPUT CHARACTERISTICS
* Current(resolution=1°)
4~20mA is corresponding to 0 ... 360°from north to north by clockwise.
* Voltage(resolution=1°)
The zero point voltage to full scale voltage is corresponding to 0 ... 360°from north to north by clockwise.
* RS485
If the transmission distance is over 100m, please add a 120Ω terminal matching resistances on the front end and back end of bus interface respectively. See the Modbus communication protocol specification.
DIMENSION & MOUNTING
Flange mounted, fix four screws on the bracket and keep the product horizontal.
Remark:
There is one red or white mark point on each product,
it should be pointed to north when installation.
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