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Home | Products | Environmental | 4~20mA Weather Sensor Transmitters | Wind Direction | WD-CL

WD-CL – Wind Direction Vane

Available with 4~20mA, Potentiometer and Voltage Output.

Intech Wind direction Vane WD-CL
Wind Direction Vane WD-CL-Dimensions
Wind Direction Vane assembly WD-CL

WD-CL features

  • Range 0°~360°
  • Accuracy ±5°
  • Dead band 20° (350°~10°)

The wind vane has been manufactured from stainless steel and anodized aluminium so as to provide minimum maintenance and maximum reliability.

Brand: INTECH
Available on request
Request a quote
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  • Product Details
  • Technical Specs
  • Documents

The WD-CL Wind Vane is a highly responsive and versatile wind vane. The vane body is made from stainless steel and anodised aluminium. Stainless steel shafts, bearings and fittings are used throughout. A precision potentiometer is coupled to the vane shaft to provide an analogue output proportional to the wind direction. A counterweight provides precision balancing of the tail assembly on the shaft.

The Wind Direction Vane can be supplied with a Potentiometer (10kohms) or 4 to 20mA Output.

4 to 20mA output is:
4mA at 0 deg North
12mA at 180deg South
20mA at 360 deg North

It can be supplied free standing on a Base Mounting Plate (as picture above), or attached to a L Bar or T Bar Equipment Mounting Arm.

This unit can also be added to one of our Fully Mounted Weather Stations or our Small and Medium Weather Systems.

TYPEWD-CL
Common Specifications:
Sensor TypeRotating vane.
Range10°~350° (±10° dead band at North).
Accuracy±3% max (10°~350°).
Linearity Error±2% max (10°~350°).
Cable5m, UV Resistant.
Rotation Life10,000,000 cycles.
Operating Temperature -5°~60°C.
Temperature Error±350ppm/°C typical.
EMC CompliancesEmissions EN 55022-A. Immunity EN 50082-1.
Safety CompliancesEN 60950.
Dimensions     - OverallL=410, H=230mm.
                      - Mounting PlateL=70mm, W=38mm, H=6.5mm, PCD=55mm.
Current Output Specifications:
Output4~20mA, 2 wire (Loop Powered).
Load Resistance500Ω @ 24Vdc.
Supply Voltage12~24Vdc.
Range4mA = 0°(north), 8mA = 90°(east), 12mA = 180°(south), 16mA = 270°(west).
Voltage Output Specifications:
Output0~5Vdc, 3 Wire (common ground).
Damping2min Nominal over 90°.
Power Supply Required12Vdc.
Potentiometer Output Specifications:
TransducerPotentiometer 10,000Ω.
Wiper Output1MΩ in series.
  • Intech Wind Direction Vane WD-CL - Data Sheet 252.23 KB
  • Weather Sensor Transmitters - Brochure 750.59 KB

Product Range

Product Range:
CodeSpecificationsPriceQuantity
WD-CL

Wind direction c/w 5m cable (0°~360°).
Damping: 2min Nominal over 90°.

$880.00
All prices are in NZ$, and GST exclusive and are subject to change without notice.

Intech is our own brand of products, for all aftersales and technically support please contact us.

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  • (03) 343-0646Christchurch
  • (09) 827-1930Auckland
  • [email protected]

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Intech Christchurch

59 Mandeville Street
Riccarton, Christchurch 8011

Phone: (03) 343 0646

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70 Central Park Drive
Henderson, Auckland 0610

Phone: (09) 827 1930

Email: aucksales@intech.co.nz

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