Weather Station for Farmers

Weather Station for Farmers

This farm weather station captures real-time local weather right in fields, orchards and greenhouses, far more accurate than data from distant monitoring sites. It precisely detects wind, temperature, rainfall and sunlight, and sends data automatically to farm management systems. Powered by solar energy, it barely needs daily maintenance. Farmers and research teams can rely on its readings to arrange irrigation, control pests and shield crops from extreme weather.

Description

This farm weather station captures real-time local weather right in fields, orchards and greenhouses, far more accurate than data from distant monitoring sites. It precisely detects wind, temperature, rainfall and sunlight, and sends data automatically to farm management systems. Powered by solar energy, it barely needs daily maintenance. Farmers and research teams can rely on its readings to arrange irrigation, control pests and shield crops from extreme weather.

 

Features

 

Built Tough for Field Conditions - Solid construction with no moving parts and a pollution-resistant, corrosion-resistant metal enclosure. Operates reliably through extreme temperatures, high humidity, and dusty field conditions across farmland, orchards, greenhouses, and nursery sites - with no scheduled maintenance requirement.

Configured for Your Crop, Not a Generic Standard - Monitoring parameters can be flexibly combined to match the specific observation requirements of different crops and growing regions, balancing practical functionality with cost-efficiency for operations of all scales.

A Dedicated Sensor for Every Parameter - Each meteorological variable is measured using the sensing technology best suited to that parameter in agricultural field conditions - ultrasonic for wind, piezoresistive for pressure, capacitive for humidity - ensuring accuracy and long-term stability across the full parameter set.

Connects to What You Already Use - Simultaneous digital and analog signal output with multiple standard communication protocols, plus custom protocol development, makes the station compatible with agricultural weather data loggers, display terminals, and reporting platforms without additional signal conversion.

Small Footprint, Field-Ready - Compact and lightweight, the station installs easily at any field location without heavy infrastructure. Solar-power compatible for fully off-grid operation, with low running costs suited to individual growers, cooperatives, and research plot networks.

 

How Each Parameter Is Measured

 

Wind Speed and Direction - Ultrasonic: No cups, no vanes, no mechanical wear. Ultrasonic sensing responds instantly to wind changes across the full 0–60 m/s range, providing the accurate, lag-free field wind data needed to time pesticide applications correctly and assess windbreak effectiveness.

Atmospheric Pressure - Piezoresistive: High-stability pressure measurement supports short-range weather trend assessment - helping growers anticipate approaching weather changes and plan field operations accordingly.

Temperature - Diode Junction Voltage Method: Accurate across the full −40 °C to +80 °C operating range, capturing the diurnal temperature swings and extreme values most relevant to frost risk assessment, heat stress management, and sowing timing decisions.

Relative Humidity - Capacitive Sensor: Wide-range humidity measurement across 0–100 % RH monitors field air moisture conditions for irrigation scheduling and fungal disease risk assessment.

Rainfall - Photoelectric Principle: Strong interference resistance and 0.1 mm/h resolution deliver accurate precipitation data for integration with crop water demand monitoring, irrigation scheduling, and drainage management.

Solar Radiation - Photoelectric Effect: Measures incoming solar irradiance across 0–2000 W/m², providing the photosynthetically relevant light intensity data needed to monitor crop canopy light interception and optimize planting density or supplemental lighting decisions.

 

Technical Specifications

 

Meteorological Parameters

Parameter

Measurement Principle

Measurement Range

Accuracy

Resolution

Wind Speed

Ultrasonic

0 to 60 m/s

±0.3 m/s; 3% of reading (V ≥ 10 m/s)

0.1 m/s

Wind Direction

Ultrasonic

0° to 360°

±3°

0.1°

Temperature

Diode junction voltage

−40 °C to +80 °C

±0.3 °C

0.1 °C

Relative Humidity

Capacitive

0 to 100 % RH

±2 % RH

0.1 %

Atmospheric Pressure

Piezoresistive

10 to 1100 hPa

±0.3 hPa

0.1 hPa

Rainfall

Photoelectric

0 to 200 mm/h

±5 %

0.1 mm/h

Solar Radiation

Photoelectric effect

0 to 2000 W/m²

≤ 3 %

1 W/m²

 

Base System Parameters

 

Parameter

Specification

Protection Rating

IP66

Analog Output

4–20 mA or 1–5 V

Digital Output

RS485 / RS232; default baud rate 9600

Power Supply

12–30 V DC (solar power extension supported)

Operating Temperature

−40 °C to +85 °C

Operating Humidity

5 % to 100 % RH

Connector Type

Aviation plug

Cable Length

5 m (standard; customizable)

 

Data Output Options

 

The station provides simultaneous digital and analog output for direct connection to data loggers, display screens, and farm management platforms:

Analog - 1–5 V voltage or 4–20 mA current output for local display and recording with standard agricultural monitoring equipment.

Digital - ASCII, SDI-12, MODBUS, and NMEA protocol support for integration with agricultural weather data acquisition systems and reporting platforms.

Custom Protocol - Proprietary communication protocols developed to meet specific operational or research data collection requirements.

 

Where It Works

 

It guides daily farm work with onsite weather data for open farmlands, helping farmers arrange irrigation and pesticide use. It tracks frost and sunlight changes to guarantee fruit growing quality in orchards. Real-time readings help adjust indoor climate inside greenhouses. Accurate temperature monitoring safeguards premium tea growth. Small size and adjustable sensors fit seedling nurseries and crop test fields well. Multiple deployed units supply scattered field data to support regional farming guidance and meteorological analysis.

 

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