Overview

Key Features

• No moving parts, effectively avoiding mechanical wear and failure, with a longer service life.

• High measurement accuracy and fast response speed

• Low maintenance cost, no need for frequent cleaning or replacement of vulnerable parts.

• Multiple Output Signals

• Compact structure, light weight, easy installation

Select Options

Accessory
▼ More

Image	Product	Specification
	Supporting pole	Material: Aluminum alloy
	Detachable 2.5m Tripod	Material: Stainless steel
	RS485 to USB Converter	RS458 and RS232 To USB （1m）
	4G WIFI Ethernet module	Free to the CODA cloud platform And Provide SIM card
	4.3-inch touch screen color recorder	Local storage, customized LOGO, wireless transmission

NEWS Application

CDF-22C Mini Ultrasonic Wind Speed & Direction Sensor最先出现在Best Weather Station Manufacturer | Coda Sensors。

Overview

The CDF-23B sensor uses the time-of-flight principle with ultrasonic waves. It has several ultrasonic transducers set up in a specific shape. When the wind is blowing, it changes how fast the ultrasonic waves move between the transducers.

The sensor measures how long ultrasonic waves take to travel in different directions. By comparing these times, it can find the wind speed in three directions.

Key Features

• Simultaneously captures X/Y/Z (U/V/W) three-axis wind speed components and 360° wind direction

• High measurement accuracy and fast response speed

• Wide Measurement Range: Wind speed range 0–60m/s

• Zero starting wind threshold (detects from 0 m/s) with no blind spots

• Compact structure, light weight, easy installation

Select Options

Accessory
▼ More

Image	Product	Specification
	Detachable 2.5m Tripod	Material: Stainless steel
	RS485 to USB Converter	RS458 and RS232 To USB （1m）
	4G WIFI Ethernet module	Free to the CODA cloud platform And Provide SIM card
	4.3-inch touch screen color recorder	Local storage, customized LOGO, wireless transmission

NEWS Application

CDF-23B Metal Three-dimensional Ultrasonic Wind Speed And Direction Sensor最先出现在Best Weather Station Manufacturer | Coda Sensors。

The CDF-18A Propeller Wind Speed And Direction Sensor have a few main parts. These parts are a propeller, a mast, a sensor housing, and an internal sensing mechanism. The propeller is made from lightweight and strong materials, such as aluminum or high-performance plastics. It has blades that are shaped to catch the wind’s energy. This helps the propeller spin with the wind. The mast holds the propeller and keeps it at the right height.

Key Features

• Low starting wind speed, sensitive to weak airflows

• Helical blade design ensures stable rotation and high linearity

• Low inertia, light structure, reduces measurement hysteresis

• Compact size, easy to install and integrate into weather stations

• Fast response time, accurately captures wind speed fluctuations

Select Options

Accessory
▼ More

Image	Product	Specification
	Detachable 2.5m Tripod	Material: Stainless steel
	RS485 to USB Converter	RS458 and RS232 To USB （1m）
	4G WIFI Ethernet module	Free to the CODA cloud platform And Provide SIM card
	4.3-inch touch screen color recorder	Local storage, customized LOGO, wireless transmission

NEWS Application

CDF-18A Propeller Wind Speed And Direction Sensor最先出现在Best Weather Station Manufacturer | Coda Sensors。

Product Overview

CDF-11B is a high-performance metal wind direction sensor, professional outdoor IP65 wind vane transducer with stable 360° omnidirectional measurement performance. Adopting classic tail vane wind measuring structure, this RS485 wind direction transmitter features sensitive response, accurate angle output and excellent long-term operation stability. The high-strength metal shell is anti-corrosion, waterproof and dustproof, perfectly adapting to complex harsh outdoor environments. It supports standard RS485 Modbus-RTU signal output, easy to install and maintain, widely applied to meteorological stations, agricultural monitoring, photovoltaic power stations and industrial wind environment observation systems.

• Working Principle Of Wind Direction Vane Sensor

The wind vane automatically follows the wind direction to rotate, accurately converting real-time wind azimuth angle into stable RS485 digital signal output, realizing full-angle dead-angle-free wind direction monitoring in all outdoor weather conditions.

Key Features Of CDF-11B Wind Direction Sensor

• High Strength Corrosion Resistant Metal Shell

Adopt premium lightweight metal material, anti-UV aging, anti-corrosion, sturdy and durable for long-term outdoor harsh climate use.

• Full 360° No Dead Angle High Precision Measurement

Whole-range omnidirectional wind direction detection, sensitive angle response, low rotation resistance and accurate stable wind direction data output.

• IP65 Waterproof Dustproof Protection Grade

Fully sealed internal structure, rainproof, dustproof, moisture-proof, adapt to windy, rainy and dusty outdoor working conditions.

• Standard RS485 Modbus-RTU Signal Output

Adopt universal Modbus RTU communication protocol, fully compatible with PLC, data loggers and various meteorological monitoring host systems.

• Easy Installation & Low Operation Maintenance

Simple pole-mounted fixed installation, stable rotating structure, no frequent maintenance required, long service life and low overall use cost.

Wide Application Fields Of Wind Direction Vane Sensor

Installation Guide & Matching Accessories

Accessory
▼ More

Image	Product	Specification
	Wind speed and wind direction sensor mounting bracket	Size 80mm*70mm*50mm Material: Aluminum alloy
	Support plate	Material: Stainless steel
	Detachable 2.5m Tripod	Material: Stainless steel
	RS485 to USB Converter	RS458 and RS232 To USB （1m）
	4G WIFI Ethernet module	Free to the CODA cloud platform And Provide SIM card
	4.3-inch touch screen color recorder	Local storage, customized LOGO, wireless transmission

NEWS Application

CDF-11B Metal Wind Direction Sensor最先出现在Best Weather Station Manufacturer | Coda Sensors。

Product Overview

• Working Principle

This three-cup metal anemometer generates rotational torque using the air resistance difference between concave and convex cup surfaces. The rotation speed is highly linear proportional to real wind speed, ensuring durable and accurate long-term wind data output.

Wide Application Fields Of CDF-10B Metal Wind Anemometer

Installation Guide & Matching Accessories

• Special Reinforced Mounting Bracket Installation

Firm pole-fixed installation structure, shock-resistant and wind-resistant, ensuring stable measurement in strong wind conditions.

• Optional Remote Communication Modules

Support 4G, WiFi, Ethernet wireless data transmission and dedicated wind data logger for CODA cloud remote monitoring management.

Accessory
▼ More

Image	Product	Specification
	Wind speed and wind direction sensor mounting bracket	Size 80mm*70mm*50mm Material: Aluminum alloy
	Support plate	Material: Stainless steel
	Detachable 2.5m Tripod	Material: Stainless steel
	RS485 to USB Converter	RS458 and RS232 To USB （1m）
	4G WIFI Ethernet module	Free to the CODA cloud platform And Provide SIM card
	4.3-inch touch screen color recorder	Local storage, customized LOGO, wireless transmission

NEWS Application

CDF-10B Metal Wind Speed Sensor最先出现在Best Weather Station Manufacturer | Coda Sensors。

Overview

The CDF-26B is a device that logs data. It measures and records how fast the wind blows and which way it goes. It is a weather tool and has a high-definition display.

This display shows the date, time, wind speed, and direction. We include a large flash memory chip. It can store automatic weather data logging interval for at least one year.

We use it a lot in weather, farming, forestry, environmental protection, marine studies, airports, ports, and research. A complete set of products comes with the CDH-TEA data logger. The default settings are CDF-10A and CDF-11A. The CDH-TEA data logger can use either the CDF-21A or the CDF-22A.

Key Features

• Large-Capacity Data Logging

• Customizable Alarm & Control

• Fast Response & Versatile Measurement

• Multiple Output Signals 4G WIFI Ethernet RS232 RS485

• User-Friendly Operation

Select Options

Accessory
▼ More

Image	Product	Specification
	Supporting pole	Material: Aluminum alloy
	Detachable 2.5m Tripod	Material: Stainless steel
	RS485 to USB Converter	RS458 and RS232 To USB （1m）
	4G WIFI Ethernet module	Free to the CODA cloud platform And Provide SIM card

NEWS Application

CDF-26B Wind Speed & Direction Display Recorder最先出现在Best Weather Station Manufacturer | Coda Sensors。

Overview

Key Features

• No moving parts, effectively avoiding mechanical wear and failure, with a longer service life.

• High measurement accuracy and fast response speed

• Low maintenance cost, no need for frequent cleaning or replacement of vulnerable parts.

• Multiple Output Signals

• Compact structure, light weight, easy installation

Select Options

Accessory
▼ More

Image	Product	Specification
	Flange bracket	Material: Aluminum alloy
	RS485 to USB Converter	RS458 and RS232 To USB （1m）
	4G WIFI Ethernet module	Free to the CODA cloud platform And Provide SIM card
	4.3-inch touch screen color recorder	Local storage, customized LOGO, wireless transmission

NEWS Application

CDF-22B Mini Ultrasonic Wind Speed & Direction Sensor最先出现在Best Weather Station Manufacturer | Coda Sensors。

Overview

Key Features

• No moving parts, effectively avoiding mechanical wear and failure, with a longer service life.

• High measurement accuracy and fast response speed

• Low maintenance cost, no need for frequent cleaning or replacement of vulnerable parts.

• Multiple Output Signals

• Compact structure, light weight, easy installation

Select Options

Accessory
▼ More

Image	Product	Specification
	Supporting pole	Material: Aluminum alloy
	Bent plate support	Material: Cast iron
	Detachable 2.5m Tripod	Material: Stainless steel
	RS485 to USB Converter	RS458 and RS232 To USB （1m）
	4G WIFI Ethernet module	Free to the CODA cloud platform And Provide SIM card
	4.3-inch touch screen color recorder	Local storage, customized LOGO, wireless transmission

NEWS Application

CDF-22A Mini Ultrasonic Wind Speed & Direction Sensor最先出现在Best Weather Station Manufacturer | Coda Sensors。

Overview

CDF-21A Ultrasonic wind speed and direction sensor as a fully digital detector with high-precision sensors. It is integrated by the ultrasonic wind speed & direction sensors. We make it capable of accurately and quickly detecting the wind speed and wind direction. We equip Ultrasonic wind sensor​ with a built-in signal processing unit that can output a corresponding signal according to user needs.

Key Features

• No moving parts, effectively avoiding mechanical wear and failure, with a longer service life.

• High measurement accuracy and fast response speed

• Low maintenance cost, no need for frequent cleaning or replacement of vulnerable parts.

• Multiple Output Signals

• Compact structure, light weight, easy installation

Select Options

Accessory
▼ More

Image	Product	Specification
	Supporting pole	Material: Aluminum alloy
	Detachable 2.5m Tripod	Material: Stainless steel
	RS485 to USB Converter	RS458 and RS232 To USB （1m）
	4G WIFI Ethernet module	Free to the CODA cloud platform And Provide SIM card
	4.3-inch touch screen color recorder	Local storage, customized LOGO, wireless transmission

NEWS Application

CDF-21A Ultrasonic Wind Speed & Direction Sensor最先出现在Best Weather Station Manufacturer | Coda Sensors。

Overview

The CDF-20B is a sensor that measures wind speed and direction. It is made with strong aluminum alloy parts. This design makes installation easy. We use a classic three-cup structure to measure wind speed. It works well, has a wide measuring range, and is stable and reliable.

The wind direction part has low inertia. This helps it respond quickly to changes. When the wind direction shifts, the tail wheel moves the angle sensor. This sensor detects the change in direction and creates an electrical signal. The output is precise, has good linearity, and has no blind spots.

Key Features

• Compact all‑in‑one design, saves installation space

• High measurement accuracy and stable output

• Weather-resistant structure, suitable for long-term outdoor use

• Multiple Output Signals

• Low power consumption and reliable performance

Select Options

Accessory
▼ More

Image	Product	Specification
	Detachable 2.5m Tripod	Material: Stainless steel
	RS485 to USB Converter	RS458 and RS232 To USB （1m）
	4G WIFI Ethernet module	Free to the CODA cloud platform And Provide SIM card
	4.3-inch touch screen color recorder	Local storage, customized LOGO, wireless transmission

NEWS Application

CDF-20B Combined Wind Speed & Direction最先出现在Best Weather Station Manufacturer | Coda Sensors。