An electronic mean wind speed indicator
Keywords:electronic mean, wind speed, indicator
A digital mean wind speed indicator which displays the mean wind speed for the past two minutes with the means updated every 10 Sec has been developed in the Instruments Division of the India Meteorological Department, Pune. The Sensor used is a photoelectric cup anemometer with a LED Source. Pulsed output from the sensor is split into 10 sec samples by means of a counter which is reset every 10 Sec and 12 such samples are averaged and displayed as the mean wind speed. The data is updated every 10 sec as the old data in the memory is replaced by fresh data from the sampling counter. The equipment can be easily connected to a digital printer to provide a printout of the display.
How to Cite
Copyright (c) 2021 MAUSAM
This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.
All articles published by MAUSAM are licensed under the Creative Commons Attribution 4.0 International License. This permits anyone.
Anyone is free:
- To Share - to copy, distribute and transmit the work
- To Remix - to adapt the work.
Under the following conditions:
- Share - copy and redistribute the material in any medium or format
- Adapt - remix, transform, and build upon the material for any purpose, even