Product Introduction:

The integrated meteorological sensor is a core component of automatic weather stations, a weather monitoring device independently developed and produced by our company. It can simultaneously monitor parameters such as atmospheric temperature, humidity, wind speed, wind direction, rainfall, and air pressure. Its integrated design differs from traditional split-type sensors, offering more convenient installation and maintenance while significantly reducing failure rates. The integrated meteorological sensor can directly read data on PC terminals via serial ports or wireless modules, facilitating meteorological data monitoring and system integration for users.

Product Parameters:

I.Technical Parameters

II. Working Principle

Integrated weather sensor adopts multi-measurement principles to simultaneously acquire multiple meteorological parameters with high precision:

1. Temperature Measurement: Built-in platinum resistance sensor realizes high-accuracy temperature detection, featuring stable performance and tiny temperature time constant.
2. Humidity Measurement: Capacitive humidity sensing unit continuously monitors ambient relative humidity with good linearity across full humidity range.
3. Atmospheric Pressure Measurement: Silicon piezoresistive pressure chip converts air pressure changes into electrical signals for precise pressure value output.
4. Wind Speed & Wind Direction Measurement: Ultrasonic wind measurement technology eliminates mechanical rotating parts of traditional anemometers, achieving maintenance-free wind monitoring with wide measuring range and strong wind resistance capacity.
5. Rainfall Measurement: Optical / piezoelectric / radar rainfall sensing module accurately captures real-time rainfall intensity without mechanical tipping bucket structure.

All collected meteorological signals are processed by the internal MCU, then output digital or analog data via standard communication interfaces. Users can directly read meteorological data on PC terminals through serial ports or optional wireless modules to support data monitoring and secondary system integration.

III. Product Applications and Functional Characteristics

• Modular Custom Structure: Supports customizable meteorological parameter combinations as required, featuring high measuring precision and small time constant.
• Wide Operating Temperature & Extreme Climate Adaptability: Operates stably from -40°C to +85°C, supports wide-range temperature measurement and strong wind monitoring, applicable to polar, desert, coastal and other harsh extreme climate scenarios.
• Rich Optional Built-in Modules: Optional built-in electronic compass, GPRS, GPS, WiFi, Ethernet and rechargeable battery modules for diverse data transmission and positioning demands.
• Maintenance-Free Design & Open Protocol: Adopts maintenance-free sensing structure without rotating mechanical components; equipped with open system communication protocols for quick and simple on-site installation.
• Diversified Signal Output Interfaces: Multiple signal output options including RS485, RS232, SDI12, 4-20mA and 0-5V analog signals to match different data collectors and control systems.
• Dual Protocol Compatibility: Supports both ASCII code and Modbus communication protocols, convenient for docking with mainstream industrial monitoring systems.
• High-Grade Protection & Long Service Life: IP66 waterproof and dustproof outer housing effectively blocks rain, fog, dust and corrosive air; designed service life reaches 10 years.
• Integrated Compact Structure: All meteorological sensors are integrated into one unit, different from traditional split-type weather sensors. It greatly simplifies installation and later maintenance work, effectively reducing equipment failure rates.

Product Applications:

• 3.1 Power Grid Meteorological Monitoring

  With the intelligent upgrade of power grids and frequent extreme weather events, traditional power monitoring systems fail to meet refined and predictive operation & maintenance requirements. This integrated weather sensor deeply combines high-precision meteorological data with power facility status monitoring, delivering an integrated "Sensing-Early Warning-Decision-Making" solution. It provides all-weather meteorological guarantee for safe, stable and efficient operation of power transmission towers, substations and power grid systems.

  3.2 Marine Environmental Monitoring

  Accelerated global climate change and booming marine economic activities make marine environmental monitoring critical for maritime safety, disaster prevention and marine ecological protection. Conventional marine monitoring equipment has obvious drawbacks such as large data blind zones, poor real-time performance and high maintenance costs. By deploying a network of  intelligent integrated weather sensors on buoys, offshore platforms and coastal stations, users can build an all-weather, high-precision, low-power three-dimensional marine environment monitoring system to continuously track offshore wind, temperature, humidity, air pressure and rainfall.

  3.3 Other General Application Scenarios

• Arctic & polar scientific expedition meteorological observation
• Chemical plant corrosion-resistant environmental monitoring
• Airport, highway, railway traffic meteorological early warning
• Agricultural farmland, forest fire prevention weather station
• Urban atmospheric environment and smart city monitoring
• Wind power generation wind resource assessment