integrated Weather Station with 4G and RS485

The integrated weather station produced by our company adopts high-performance dual core 32-bit processor and integrates multi-channel signal acquisition 

channels, which can realize all-weather on-site monitoring of environmental temperature, environmental humidity, wind direction, wind speed, rainfall, 

air pressure, solar radiation, soil temperature, soil humidity, visibility, Co, CO2, SO2 and other meteorological elements, which is widely used in 

meteorology, environmental protection, architecture, etc Airport, transportation, agriculture and forestry, planting, emergency, hydrology, military, 

warehousing, scientific research and many other fields. Compared with other manufacturers of the same type of products, the integrated weather station 

has the characteristics of various types of sensors, comprehensive data volume, high acquisition accuracy, fast calculation speed, stable and reliable 

performance. Moreover, it is small in size, light in weight, easy to carry and install, which truly realizes the intelligent weather station integrating 

various meteorological elements. 

技术参数 technical parameter 

产品型号 Product model DC-51 

供电电压 Supply voltage DC8V～17V  DC12V(推荐 recommend) 

平均功耗 Average power consumption 100mA/12V (不加热 No heating) 500mA/12V(加热/可选 Heating / optional) 

供电方式 Power supply mode 太阳能电池板+高容量蓄电池/ 220V 交流 +12V 开关电源 

Solar panel + high capacity battery / 220 V AC + 12 V switching power supply

工作温度 working temperature   -40℃～+70℃ 

存储温度 Storage temperature   -40℃～+80℃ 

工作湿度 Working humidity          0～100% 

外形尺寸 Dimensions       Φ164*473 

产品重量 Product weight ＜1850g 

外壳材质 Shell material:          ABS 

防护等级 Protection level:        IP65 

输出方式 Output mode: MODBUS RTU 协议(agreement) 

波特率 Baud rate 4800～115200 

默认波特率 Default baud rate：9600 

输出接口 （*1）Output interface (* 1)

Wifi/GPRS/RS485/无线点对点通讯任选其一 

WiFi / GPRS / RS485 / wireless point to point communicationChoose one 

航插接线定义 

Definition of aviation plug wiring 

1：+12V （红色 red） 

2：RS485_A（黄色 yellow） 

3：GND （蓝色 blue） 

4：RS48`5_B（绿色 green） 

功能扩展 （*2）Function extension (* 2) 可扩展多路传感器 Scalable multi-channel sensor 

基本数据指标 Basic data indicators

风速 wind speed

测量范围 measuring range：0～60m/s 

√

精度 accuracy：±2%（≤20m/s）, 

±2%+0.03V m/s（＞20 m/s） 

分辨率 resolving power：0.1m/s 

风向 wind direction 

测量范围 measuring range：0～359° 

精度 accuracy：±2° √

分辨率 resolving power：1° 

环境温度 ambient temperature 

测量范围 measuring range：-40～123.8℃

精度 accuracy：±0.1℃ √

分辨率 resolving power：0.1℃ 

环境湿度 测量范围 measuring range：0～100%RH √ambient 

humidity 

精度 accuracy：±1%RH 

分辨率 resolving power：0.1%RH 

精度 accuracy：±0.12hPa 

分辨率 resolving power：0.1hPa 

降雨量 

测量范围 measuring range：0～999mm 

精度 accuracy：≤0.2mm √

分辨率 resolving power：0.2mm 

*1：一体化气象站与上位机通讯可采用多种通讯方式（wifi、GPRS、RS485 及无线点对点通讯），用户可根据实际需求任选其一。 

The communication between the integrated weather station and the upper computer can adopt various communication modes (WiFi, GPRS, RS485 and wireless 

point-to-point communication). Users can choose one of them according to their actual needs. 

*2：部分一体化气象站型号可支持扩展接入多路传感器（如土壤温度、土壤湿度、蒸发量、能见度、PM2.5、PM10 等），用户可根据实际需求选择接入的传感器类型，

外接传感器的参数指标，请参照传感器说明书。 

Some integrated weather station models can support extended access to multiple sensors (such as soil temperature, soil moisture, evaporation, visibility, 

PM2.5, PM10, etc.), and users can select the type of sensor to be connected according to the actual demand. For the parameter index of external sensor, 

please refer to the sensor manual.