agricultural weather station solar power supply gprs wireless transmission 9 elements

1. Product Overview

Due to the impact of different agricultural cultivation measures, different crops, and crop population dynamics in agricultural production sites such as farmland, greenhouses, and pastures, the conditions and physical characteristics of agricultural activity surfaces are constantly changing, leading to changes in the local radiation balance and heat balance components, thus forming various types of small-scale agricultural climate characteristics. Once a certain agricultural small climate is formed, as an environmental condition for the growth of crops, it will directly affect the growth and development process and yield of crops. The significance of studying agricultural small climate lies in the analysis of the distribution and change characteristics of each element of agricultural small climate to find measures to improve the production environment of crops, thereby making these small climate conditions conducive to the growth and development of crops, and improving the yield and quality of crops.

Agricultural Meteorological Stations are designed and manufactured to meet the specific environmental characteristics of small-scale environments such as farmland, grasslands, and greenhouses. They can continuously monitor environmental parameters closely related to the growth of plants and crops, including soil, moisture, light, and heat.

Two, Agricultural Meteorological Station Configuration Catalog

Agricultural Meteorological Stations have multiple functions such as meteorological monitoring and disease warning, providing strong information support for pest and disease control, crop production, and commercial and scientific research analysis. They can automatically collect, calculate, process, display, store, communicate, and print various meteorological elements such as ground ecological environment and temperature, humidity, wind speed, wind direction, pressure, rainfall, solar radiation, illumination, soil temperature, soil humidity, etc. This has improved observation efficiency and reduced the labor intensity of observation personnel. The system supports multiple network communication functions and can be wirelessly connected to microcomputers through RS485 interfaces for data communication. The system has characteristics such as stable performance, high detection accuracy, unsupervised operation, strong anti-interference ability, and rich software functions.

3. Functional Features

1Data terminal: Intelligent climate collector: White standard specification cabinet, equipped with a LCD display with Chinese character recorder 1 unit

2Environmental factors (optional additional sensor types as needed): light intensity sensor; leaf humidity sensor; rain and snow sensor; carbon dioxide sensor, etc.

3Standard supports and cross rails, height 2.5 meters [customizable to other heights or appearance of supports]

4Adopt intelligent analysis software to analyze the database, implement data acquisition and processing, and perform operations such as spatial point positioning and data recorder storage.

5RS-485S data transmission method, a set of computer data connection cables (optional project: GPRS wireless remote transmission)

6Power Supply Mode: 220V or 12V, (Optional Items: Solar Power System, Batteries, etc.)

7Device memory limit: 40000 records

8Collection interval: set at any interval of 1 to 240 minutes

9Waterproof Rating, Standard Cabinet Meets IP68 Waterproof Standards

Section Four: Meteorological Parameters

Air Temperature and Humidity SensorTechnical Specifications:

.Air humidity measurement range: 0～100%

. Accuracy: ±3%

.Resolution: 0.1%

.Temperature measurement range of air: -50～80°C

.Accuracy: ±0.2℃

.Resolution: 0.1°C

.Response time: <1S

.Measurement of stable time: 1S

.Working temperature range: -50～80°C

Wind direction sensorTechnical parameters:

.Sensor style: Tail fin type

.Measurement Range: 0-360360-degree16orientation

.System Error: ±3%

.Working temperature: -40～80°C

.Sensor Style: 三杯式

.Start wind speed:0.4-0.8 meters per second

.Resolution:  0.1 meters per second

.Measurement Range: 0-70m

.Systematic Error±3%

Rainfall Sensor Technical Parameters:

.Measurement Range: 0～4mm/min（可在<8mm/minOperating normally under the conditions.

.Measurement Error: ±3%Test Rain Intensity2mm/min）

.分distinguish"rate：0.2mm

.Work environment:-10～50"℃" is the symbol for Celsius temperature scale.      Relative Humidity:<95%(40"℃" is the symbol for Celsius temperature scale.")

.Water-bearing diameter: HBFolded Oblique φ200mm + 0.6mmouter cutting edge angle45"度"在中文中通常指的是“度量”或“程度”。如果您需要翻译特定的中文词汇或句子，请提供具体内容。

Soil Temperature Sensor Technical Specifications:

.Quantity   "Cheng:-50～80°C

.Measurement accuracy: ±0.2"℃" is the symbol for Celsius temperature scale.

.Interchange error:<0.2"℃" is the symbol for Celsius temperature scale.

.Response time: 100mS

.Stable time: 1second

Soil Moisture Sensor Technical Specifications:

.Quantity   "Cheng:0～100% (m³/m³)

.Measurement accuracy: ±1%

.Repeat Measurement Error:<1%

.Working Frequency: 100MHz

.Response time: 1second

.Measurement of Stable Time:1second

.Working temperature range: -50～80°C

Barometric pressure sensorTechnical parameters:

.Measurement Range: 100～1100 millibars（即10～110Kpa）

.Working environment: -50～80°C

.Measurement accuracy:15"位"在中文中通常指的是位置、职位或地位。在英文中，"位"可以翻译为 "position" 或 "status"。

.Response Time:< 1second

.outside   View: Protection Shell

.Waterproof Grade: IP55

Photosynthetic limited radiation sensor technical parameters：

Spectral range (plant lighting): 400～700nm

Response Time: Less than 10 seconds (99%)

Stability: ±2%

Internal resistance: About 400Ω

Cosine Response: ≤+10% (When the sun is at an elevation of 10° on a clear day, the deviation from the ideal value)

Measurement range: Radiation unit: 0～2000W/m2

         Photon quantum unit: 2~2000 μmol m-2 s-1 (total sunlight)