WindSensor - Reducing uncertainty
S

View all results

English
  • Products

    Cup Anemometers — current range

    P2546D-OPR Cup Anemometer

    P2546D-OPR

    Electronic output

    Electronic (open-collector) output. Requires external power. Direct replacement for the discontinued P2546A-OPR.

    Overview & featuresSpecificationsDocuments
    View product
    P2546C-OPR Cup Anemometer

    P2546C-OPR

    Coil / sine output

    Self-powered coil output with a sine-wave signal. No external power required. The original P2546-OPR configuration.

    Overview & featuresSpecificationsDocuments
    View product

    Need help choosing a model? Contact us

    Looking for the discontinued P2546A-OPR? View product

    Recently added or updated

    • Campbell dataloggers – P2546A-OPR Anemometer Instruction Manual
    • Deficit of Wind-Speed Variance and Standard Deviation as measured by a Cup Anemometer
    • Bias On Wind-Speed Variance caused by Quantization and Sub-interval Counting of the Cup-anemometer Signal
    • Bias on the Wind-Speed Gust caused by Quantization and Disjunct Sampling of the Cup-Anemometer Signal
    • IEA RECOMMENDED PRACTICES 11. WIND SPEED MEASUREMENT AND USE OF CUP ANEMOMETRY
    Browse full archive

    Tool

    WindSensor Class Calculator

    Calculates class numbers per IEC 61400-12-1 for the P2546-OPR. Access is granted individually and for a limited time.

    Request access
  • FAQ
  • Class Calculator
  • Inquiry/Order
  • Contact
ENGCN

View all results

CallContact
  • Products

    Cup Anemometers — current range

    P2546D-OPRElectronic outputP2546C-OPRCoil / sine outputDiscontinued P2546A-OPR — view replacementAll productsClass Calculator — request access
  • Technical documents
    Technical literatureCalibration certificates
  • FAQ
  • Class Calculator
  • Inquiry/Order
  • Contact
← Back to albums

Don't

  • Don't turn your tower into a bird's nest.
    Don't turn your tower into a bird's nest.
  • And don't turn the datalogger enclosure into a beehive.
    And don't turn the datalogger enclosure into a beehive.
  • Don't aim at the anemometer with your shot gun!
Wind station in rural New South Wales, Australia.
    Don't aim at the anemometer with your shot gun! Wind station in rural New South Wales, Australia.
  • Don't violate the calibration by using a geometry of the stub mast different from that used during calibration.
    Don't violate the calibration by using a geometry of the stub mast different from that used during calibration.
  • Don't put adhesive tape on your anemometer
    Don't put adhesive tape on your anemometer
  • Don’t forget aligning your sensors, and don’t deploy non-axial symmetric sensors conflicting with the IEC 61400-12-1
    Don’t forget aligning your sensors, and don’t deploy non-axial symmetric sensors conflicting with the IEC 61400-12-1
  • Don’t forget aligning your sensors, and don’t deploy non-axial symmetric sensors conflicting with the IEC 61400-12-1
    Don’t forget aligning your sensors, and don’t deploy non-axial symmetric sensors conflicting with the IEC 61400-12-1
  • Just DO it ! Use axis symmetric sensors and mounting according to IEC 61400-12-1
    Just DO it ! Use axis symmetric sensors and mounting according to IEC 61400-12-1
  • Just don't !
    Just don't !
  • Don't forget your helmet.
    Don't forget your helmet.
  • Don't fence in your anemometer.
    Don't fence in your anemometer.
  • Don't perform unauthorized lubrication.
    Don't perform unauthorized lubrication.
  • Don't add obstructions on the support post.
    Don't add obstructions on the support post.
  • And don't add obstructions on the anemometer.
    And don't add obstructions on the anemometer.

Product information

  • P2546A-OPR Cup Anemometer
  • P2546C-OPR Cup Anemometer
  • P2546D-OPR Cup Anemometer
  • Technical literature
  • Frequently asked questions (FAQ)
  • Class Calculator
  • Inquiry/Order
  • Photo Gallery

Company

  • About WindSensor
  • Media kit
  • Privacy policy
  • Contact form & Google Map
  • Visiting WindSensor
  • Follow us on LinkedIn
  • Visit our YouTube channel

Contact us

WindSensor

DTU Risø Campus

Frederiksborgvej 399

DK-4000 Roskilde

Denmark

windsensor(at)windsensor.comPhone DK +45 46 77 55 25

VAT No. DK29212066

LinkedInYouTube

© 2026 WindSensor. All rights reserved.

↑