Product

EMCON Wind Direction Sensor

Reliable wind direction sensor with contact-free magnetic coupling, 360° measurement range, linear voltage output, and durable construction for long-term meteorological monitoring.
The EMCON Wind Direction Sensor is designed for meteorological observation where measurement accuracy and long-term stability are important. The sensor uses a unique magnet-coupled, contact-free sensing design to provide a linear voltage output corresponding to changes in wind direction. Its contact-free operation eliminates wear and tear, while the water-splash- and dust-resistant construction enables reliable operation in demanding outdoor environments.

Overview

The EMCON Wind Direction Sensor is designed for meteorological observation
and accurate measurement of wind direction. The sensor provides a linear
voltage output corresponding to changes in wind direction and is designed
for long-term operation in hostile weather conditions without maintenance.

The sensor uses a unique magnet-coupled, contact-free sensing arrangement.
This design eliminates mechanical contact during signal pickup, helping
to provide long-term trouble-free operation.

Key Features

  • Unique magnet-coupled contact-free sensor design
  • Designed for long-term trouble-free operation
  • Contact-free signal pickup
  • Free from wear and tear associated with contact-based sensing
  • Zero dead zone
  • Wide operating temperature range
  • Water-splash and dust-resistant construction
  • Linear voltage output
  • Small-size design
  • Excellent sensor interchangeability
  • Excellent long-term stability
  • Affordable cost

Measurement Principle

The wind direction sensor uses a wind vane coupled to a magnet-based,
contact-free sensor. Changes in the wind direction move the wind vane,
and the magnetic coupling produces a corresponding electrical signal.

The sensor provides a linear voltage output for changes in wind direction,
allowing the measured direction to be recorded by a compatible monitoring
or data-acquisition system.

Applications

  • Meteorology
  • Agro-meteorology
  • Architectural studies
  • Civil and structural studies
  • Climate control chambers
  • Wind direction observation
  • Environmental monitoring

Wind Direction Measurement

The sensor measures wind direction over a complete 360-degree range.
The specified measurement accuracy is +/- 2 degrees.

The zero-dead-zone design helps provide reliable wind-direction data
throughout the measurement range.

Contact-Free Sensor Design

The sensor incorporates a magnet-coupled contact-free sensing mechanism.
Because the signal pickup does not rely on physical electrical contacts,
the design is free from wear and tear associated with contact-based
signal pickup.

Signal Output

The wind direction sensor provides a linear voltage output. The available
output options are 0 to 5 Volt or 0 to 1 Volt, with a signal output
capacity of 5 mA.

Physical Specifications

  • Length of Fin: 108 mm
  • Total Height: 246 mm
  • Weight: 300 grams
  • Material: Aluminum and stainless steel

Weather Resistance

The sensor is designed for long-term use in hostile weather conditions.
Its construction is resistant to water splash and dust contamination,
supporting reliable operation in outdoor environments.

Operating Temperature

The sensor has a wide operating temperature range of -50 to 90°C,
allowing it to be used across demanding environmental conditions.

Mounting

The bottom of the sensor is provided with two threaded holes for mounting
the sensor onto a suitable bracket. This allows the sensor to be securely
installed according to the requirements of the monitoring setup.

Construction

Aluminum and stainless steel materials are used in the sensor construction
for durability. The compact design has a fin length of 108 mm, a total
height of 246 mm, and a weight of approximately 300 grams.

Electrical Configuration

  • Power Supply: 12 V DC
  • Signal Output: 0 to 5 Volt or 0 to 1 Volt
  • Output Capacity: 5 mA

Long-Term Stability

The sensor is designed with excellent long-term stability and sensor
interchangeability. Its contact-free sensing arrangement supports
long-term operation with reduced mechanical wear.

Monitor up to 32 sensor channels simultaneously, with real-time recording, graphical monitoring and wave-data analysis from a single system.

Technical Specifications

Type
Wind vane with magnet-coupled contact-free sensor
Range
0–360° ±2°
Output
0–5 V or 0–1 V
Operating Temperature
−50 to 90°C
Power
12 V DC
Signal Output Capacity
5 mA
Fin Length
108 mm
Total Height
246 mm
Weight
300 g
Material
Aluminum and stainless steel
Mounting
Two threaded holes at bottom
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