Rika Sensor is a weather sensor manufacturer and environmental monitoring solution provider with 10+ years of industry experience.
RK400-13 Radar Rainfall Sensor
PRODUCT DESCRIPTION
RK400-13 is a sensor that uses radar wave technology to detect rainfall. It can distinguish the types and intensity of rain, snow and hail. Compared with the traditional mechanical rain gauge, the detection is more sensitive and fast, and there is no need to worry about the influence of the cover of leaves and other objects on the surface of the detector for rainfall detection, and no need for heating device to prevent icing. There are no moving parts inside the product, which is maintenance-free, small in size and low in energy consumption.
SPECIFICATIONS
Item | Specification |
Measurement object | rain, snow, hail |
Measured rainfall intensity | 0-200mm/h(rainfall) |
Sample interval | 1s |
Resolution | 0.1mm |
Precipitation diameter | 0.5-5.0mm |
Accuracy(2mm/min) | ±5% (@Wind speed <5m/s) |
Power consumption | <2W |
Supply | 7-24VDC |
Output | RS485, RS232, SDI-12 optional |
Protocol | Modbus-RTU (default), NEMA-0183, SDI-12 |
| Operating temperature | -30-+70℃ |
| Main material | Aluminum Alloy+ ABS/ABS |
Weight(unpacked) | 0.65kg/0.38kg |
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