Contents

Revision and copyright information
Table of contents
1. Introduction
2. Precautions
3. Initial inspection
4. QuickStart
5. Overview
6. Specifications
7. Installation
- 7.1 Wiring
- 7.2 Programming
  - 7.2.1 Wind speed
- 7.3 Siting
- 7.4 Assemble and mount the sensor
8. Troubleshooting and maintenance
- 8.1 Troubleshooting
- 8.2 Suggested maintenance schedules
  - 8.2.1 6 to 12 month periodic service
  - 8.2.2 12 to 24 month service
  - 8.2.3 24 to 36 month service
9. References
Appendix A. Importing Short Cut code into CRBasic Editor
Appendix B. Example program
Appendix C. Reed switch and bearing replacement
- C.1 Reed switch replacement procedure
- C.2 Bearing replacement procedure
Appendix D. Theory of operation
- D.1 Mechanical
- D.2 Calibration
Limited warranty
Assistance
Safety
Campbell Scientific Regional Offices

Campbell Scientific Met One 014A Product Manual

Campbell Scientific Met One 014A Anemometer manual cover

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Campbell Scientific Met One 014A Anemometer Specification

The Campbell Scientific Met One 014A Anemometer is a precision instrument engineered for accurate wind speed measurement in meteorological and environmental monitoring applications. The device features a three-cup anemometer design, which is known for its reliability and responsiveness to a wide range of wind conditions. It operates effectively within a wind speed range of 0 to 50 meters per second, making it suitable for diverse weather environments.

The anemometer is constructed from durable materials, including stainless steel and anodized aluminum, ensuring resistance to harsh weather conditions and long-term durability. Its low starting threshold of approximately 0.45 meters per second enables the detection of light breezes, which is crucial for comprehensive data collection in variable climates.

The Met One 014A Anemometer provides a linear voltage output from 0 to 1 volts DC, corresponding to the wind speed range, facilitating easy integration with data loggers and other recording equipment. This output can be directly connected to Campbell Scientific data acquisition systems for seamless data logging and analysis.

Installation is simplified with a mounting arm that attaches easily to standard masts, ensuring steady and accurate alignment. The anemometer requires minimal maintenance, with a recommended periodic inspection to ensure optimal performance over time.

The Met One 014A is designed for compatibility with a range of meteorological equipment, supporting a variety of research and industrial applications. Its precision and reliability make it an ideal choice for professionals seeking dependable wind speed measurement in challenging environments.

Campbell Scientific Met One 014A Anemometer F.A.Q.

How do I connect the Met One 014A Anemometer to a data logger?

To connect the Met One 014A Anemometer to a data logger, use the provided cable to connect the signal wire to the anemometer input channel on the data logger. Ensure that the power supply is correctly connected as per the data logger's specifications.

What is the recommended maintenance schedule for the 014A Anemometer?

It is recommended to perform maintenance checks every 6 to 12 months. This includes inspecting for physical damage, checking cable connections, and verifying the accuracy of the readings.

How can I troubleshoot if the anemometer is not recording wind speed?

First, check all cable connections for any loose or damaged wires. Verify that the data logger is configured correctly. Test the anemometer output with a multimeter to ensure it is functioning. If issues persist, consult Campbell Scientific support.

What should I do if the anemometer readings appear inaccurate?

Ensure that the anemometer is installed in an open area free from obstructions. Perform a calibration test using a known wind speed reference. Adjust the data logger settings if necessary to match calibration.

Can the Met One 014A Anemometer be used in extreme weather conditions?

Yes, the Met One 014A is designed to withstand harsh weather conditions, including extreme wind and temperatures. Ensure it is securely mounted to prevent damage during severe weather.

How do I calibrate the Met One 014A Anemometer?

Calibration can be done by comparing the anemometer's readings with a calibrated reference anemometer. Adjust the output scale factor in the data logger software to match the reference readings.

What type of power supply does the 014A Anemometer require?

The Met One 014A Anemometer requires a DC power supply ranging from 10 to 30 volts. Ensure the power supply matches these specifications to avoid damage.

How can I protect the anemometer from lightning strikes?

Install a lightning rod or arrester near the anemometer and ensure the entire system is properly grounded. Regularly inspect grounding connections to maintain protection.

Is there a way to test if the anemometer is working without wind?

You can manually spin the anemometer cups and observe the data logger for corresponding wind speed readings. This test confirms the anemometer's mechanical and electrical functions.

What should I do if the anemometer's cups are damaged?

Replace the damaged cups immediately to ensure accurate wind speed readings. Contact Campbell Scientific for replacement parts and follow their instructions for installation.