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Heated Wind Direction Sensor (3S-WD-MB-H)

Heated Wind Direction Sensor (3S-WD-MB-H)

Heated Wind Direction Sensor (3S-WD-MB-H)

Product catalog summary
Overview: The SEVEN Heated Wind Direction Sensor is engineered for reliable performance in harsh weather, accurately measuring horizontal wind direction even in freezing conditions. It features an automatic heating element to prevent freezing, ensuring continuous and accurate data transmission.

Key Features:
  • High accuracy with ±1% of measuring value.
  • Fast and simple installation.
  • Robust mechanical design.
  • Free software updates.
  • SunSpec compliant and remote setup service.
  • 2-year warranty.

Technical Specifications:
  • Sensor Type: Vane-Driven Hall Effect Position Sensor.
  • Measurement Range: 0-359.9° with a resolution of 0.1°.
  • Data Output: RS485 up to 38400 Baud using Modbus RTU protocol.
  • Power Supply: 18 to 30 V DC (24 V DC recommended).
  • Power Consumption: 1 A when heating is on, 53 mA when off.
  • Operating Temperature: -40°C to +85°C.
  • Humidity Range: 0 to 100% relative humidity.
  • Dimensions: 265 mm x 285 mm, Weight: 0.34 kg.
  • IP Rating: IP54.
  • Materials: Aluminum and Polyamide housing, PA6GF4 vane.
  • Mounting: Pipe or ground mounting.
  • Compliance: IEC 61724-1:2021.

Heating Mechanism: The sensor activates heating when internal aluminum temperature is ≤ 10°C and stops when it reaches 20°C, indicated by a red light for heating and blue light when heating is off.

Installation and Design: The sensor includes technical drawings for mounting, with options for ground or pipe installation. It is constructed with UV-resistant materials and anodized aluminum for durability.
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Catalog excerpts

Heated Wind Direction Sensor (3S-WD-MB-H)-1

Heated Wind Direction Sensor Heated Wind Direction Sensor SEVEN Heated Wind Direction Sensor is designed to deliver reliable performance in harsh weather conditions. It accurately measures horizontal wind direction even when ambient temperatures approach freezing and icing is expected. An internal temperature sensor continuously monitors the ambient temperature. When the temperature drops below a set threshold, the built-in heating element activates automatically to protect the sensor from freezing. This ensures wind direction measurements remain accurate and uninterrupted, and are reliably transmitted to connected systems. The Wind Direction Sensor uses a Hall Effect Position Sensor operating based on magnetic field influence. This sensor detects changes in wind direction and converts them into a signal. SEVEN products use reliable, high-quality components to provide accurate meteorological information in environmental and industrial applications. • SunSpec Compliant • SEVEN Remote Setup Service • SEVEN Customer Support • High Accuracy • Fast & Simple to Install • Robust and Reliable Mechanical Design • Free Software Updates Note: SEVEN has the right to make changes to this document without prior notice. Pinarcay OSB Mahallesi 11. Cadde, No: 35, Corum Organized Industrial Zone 19200 Merkez / Corum / Turkey • Phone: +90 364 230 1233 • Website: www.sevensensor.com • Email: [email protected]

 Open the catalog to page 1
Heated Wind Direction Sensor (3S-WD-MB-H)-2

Technical Drawings 265 UV Resistant Plastic Balance Weight -Stainless Steel- Anodised Aluminum Internal Aluminum Temp. (°C)>10 °C - No Heating Blue Light Internal Aluminum Temp. (°C) ≤ 10 °C -Heating Starts – Internal Aluminum Temp.(°C) > 20°C -Heating StopsBlue Light M5x10-x3 Socket Head Cap Screw -Supplied with Sensor- M5x3 For Pipe Mounting Cable Port 2 Pınarcay OSB Mahallesi 11. Cadde, No: 35, Corum Organized Industrial Zone 19200 Merkez / Corum / Turkey • Phone: +90 364 230 1233 • Website: www.sevensensor.com • Email: [email protected]

 Open the catalog to page 2
*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.