Product Overview

The KH.CQX-6 six-parameter micro meteorological instrument is a compact and fully integrated ultrasonic weather sensor designed for real-time and continuous monitoring of multiple atmospheric parameters. It uses a continuous frequency-converting ultrasonic signal to measure wind speed and direction by detecting relative phase differences, ensuring precise and stable readings.

Unlike traditional ultrasonic anemometers, the KH.CQX-6 does not rely on high-precision timers and avoids errors caused by sensor startup delay, demodulation delay, or temperature fluctuations. With an advanced integrated design, it simultaneously measures six key meteorological parameters: wind speed, wind direction, air temperature, relative humidity, atmospheric pressure, and optical rainfall. All parameters can be output at once through a digital communication interface, enabling 24-hour continuous outdoor monitoring.

Key Features

Hidden ultrasonic probe design: The probe is concealed under the top cover to prevent interference from rain, snow, and natural wind shielding.

All-in-one structure: Integrates six elements — wind speed, wind direction, temperature, humidity, air pressure, and optical rainfall.

Real-time ultrasonic measurement: Continuous frequency conversion ultrasonic technology provides accurate, real-time data with no starting wind speed limitation.

Stable performance: Built with strong anti-interference capability, featuring a watchdog circuit and automatic reset function to ensure uninterrupted operation.

Maintenance-free operation: No moving parts, zero mechanical wear, no on-site calibration required, ensuring long-term stable performance.

Outdoor durability: Constructed with ASA engineering plastics for UV resistance and color stability, ideal for harsh outdoor conditions.

Flexible communication: Standard RS485 interface with MODBUS RTU protocol; optional RS232, USB, or Ethernet ports are available.

Wireless transmission ready: Optional wireless module allows real-time remote monitoring with a minimum transmission interval of one minute.

Easy installation: Snap-on probe design prevents loosening and maintains accuracy during transportation and setup.

Technical Specifications

Power consumption: 0.84 W
Communication interface: RS485 standard, optional RS232, USB, or Ethernet
Wireless transmission: Optional, minimum interval 1 minute
Working principle: Ultrasonic for wind; diode junction voltage for temperature; capacitive for humidity; piezoresistive for pressure; optical for rainfall

Measurement Parameters

Wind speed: Range 0 to 60 m/s, accuracy ±0.1 m/s, resolution 0.01 m/s
Wind direction: Range 0 to 360°, accuracy ±2°, resolution 1°
Air temperature: Range -40 to 80°C, accuracy ±0.3°C, resolution 0.01°C
Air humidity: Range 0 to 100% RH, accuracy ±3% RH, resolution 0.01% RH
Atmospheric pressure: Range 300 to 1100 hPa, accuracy ±0.25%, resolution 0.1 hPa
Optical rainfall: Range 0 to 4 mm/min, accuracy ≤±4%

Application Scenarios

The KH.CQX-6 micro meteorological instrument is suitable for a wide range of applications, including meteorological observation, environmental monitoring, wind power generation, marine and offshore systems, aviation weather stations, highways, bridges, and tunnel monitoring.

Why Choose KH.CQX-6

The KH.CQX-6 offers a highly integrated and maintenance-free solution for professional meteorological and environmental monitoring. With advanced ultrasonic technology, real-time multi-parameter measurement, and strong anti-interference capability, it provides users with reliable, precise, and long-lasting weather monitoring performance in all environmental conditions.