HCD6815 is designed and produced by Handan yunnong intelligent agricultural technology co., LTD. It innovatively realizes the five meteorological standard parameters (T+RH+P+WD+WDIR) through a highly integrated structure, which can realize the 24-hour continuous online monitoring of outdoor meteorological parameters, and output the five parameters to the user at one time through the digital communication interface.In addition, It can be expanded to increase other meteorological and environmental parameters (rainfall, sunshine radiation, AQI six parameters: CO, NO2, SO2, O3, PM2.5, PM10).
|
Measure item |
Principle |
Range |
Resolution |
Accuracy |
|
Atmospheric temperature |
MEMS |
-40-60℃ |
0.1℃ |
±0.3℃ (@25℃,typical case) |
|
Atmospheric humidity |
MEMS |
0-100%RH |
0.1%RH |
±3%RH (0-90%RH) |
|
Atmospheric pressure |
MEMS |
300-1100hpa |
0.1hpa |
±0.5hpa(0-30℃) |
|
Wind speed |
Ultrasonic |
0-60m/s |
0.01m/s |
(0-30m/s)±0.3m/s或±3%(30-60m/s)±5% |
|
Wind direction |
Ultrasonic |
0-360° |
0.1° |
±2° |
|
Supply |
12-24VDC, solar power |
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|
Output |
RS485(Modbus) |
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|
Fixed form |
A) Sleeve fixed; B)Flange adapter fixed |
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|
Power consumption |
<200mA |
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Hidden Ultrasonic Probe
The wind monitor sensors are hidden at the top of instrument, compared with the one at down side and outside, it is more clean, specially in snow or raining circumstances. We use the continuous frequency conversion principle to measure the data. By the phase discrimination and phase demodulation principle to confirm the wind specifications. We got two patents for this sensor.

1、Arrows to point north 2、Ultrasonic probe 3、Control circuits 4.Thermometer shelter (temperature, humidity, air pressure monitoring position) 5、Bottom fixed with flange ※This product can be equipped with electronic compass, GPRS(built-in)/GPS (optional)
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