Rika Sensor is a weather sensor manufacturer and environmental monitoring solution provider with 10+ years of industry experience.
RK120-03 Ultrasonic Wind Speed And Direction Sensor
PRODUCT DESCRIPTION
rk120-03 Economical Ultrasonic Wind Sensor is a fully digital detector, high-precision sensors, integrated by the ultrasonic wind speed and direction sensors. it can accurately and quickly detect the wind speed, wind direction; built-in signal processing unit can output a corresponding signal in response to user needs, with the structure lightweight and compact, no moving parts, high-strength structural design can be accurately detected in the harsh climatic conditions,made the accurate and stable elements, low maintenance, an open communications protocol and so on.It can be widely used in meteorology, oceanography, environment, airports, ports, laboratories, industry and agriculture, and transportation and other fields.
SPECIFICATIONS
tem | Technical Specification | ||
Wind speed | Wind direction | Atmospheric pressure | |
Range | 0-45m/s,0-60m/s,0-80m/s(extended range, not standard) | 0-360° | 300-1100hPa |
Resolution | 0.01m/s | 1° | 0.1hPa |
Accuracy | ≤10m/s：±0.2m/s ＞10m/s：＜±2% the current value | ±3° | ±1 hPa |
Starting threshold | 0.1m/s | 0.1m/s | |
Power Supply | 12-24VDC | ||
Power consumption | 0.12W(normal mode), 0.008W(sleep mode), 1.8W(heating mode) | ||
Output signal | RS485(Modbus-Rtu/NMEA-0183)/RS232/SDI-124-20mA/0-5V(only for wind speed & direction optional) | ||
4-20mA output impedance | Impedance< 500 ohms | ||
Baud rate | 4800-19200 | ||
Operating temperature | -40℃-+70℃ | ||
Storage temperature | -40℃-+80℃ | ||
Working humidity | 0 - 100% | ||
Ingress protection | IP66 | ||
Electronic compass | optional | ||
Atmospheric pressure | optional | ||
Dimension | Ф144*148mm | ||
Weight(unpacked) | 0.8kg | ||
Main material | ASA | ||
MOUNTING & DIMENSION
Unit：mm
The sensor has a rotatable installation hole at the bottom,
When installing the sensor, ensure that the indicator arrow on the sensor is facing towards the geographic north.
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