RE: EBAY Useful current sales for Weatherduino Pro Sensors. -
clubjoker - 09-05-2019
(08-05-2019, 17:19)JT118 Wrote: Only a few hours to go: research grade;
https://www.ebay.co.uk/itm/Vector-Instruments-A100L2-Cup-Anemometer-W200P-Wind-Vane/283469879843
https://www.windspeed.co.uk/ws/index.html
Vane is good. But can the A100L2 anemometer be easily used with the Weatherduino TX? The specification
on the VI website says 6.5V DC minimum for power supply, and I thought the Weatherduino TX worked at 5V.
RE: EBAY Useful current sales for Weatherduino Pro Sensors. -
JT118 - 09-05-2019
A100L2 anemometer:
"The A100L2 has a "secondary" analog/voltage output signal in addition to the "primary" pulse/frequency output signal, however the analog/voltage signal is less accurate (see specsheet) and we advise that only the pulse/frequency signal be used in applications requiring the highest accuracy (such as Wind Assessment). Please refer to the A100LK for a similar anemometer with pulse/frequency output signal only."
It uses the same pulse output as the A100LK therefore < 5V and works on mine.
RE: EBAY Useful current sales for Weatherduino Pro Sensors. -
clubjoker - 09-05-2019
(09-05-2019, 12:55)JT118 Wrote: A100L2 anemometer:
"The A100L2 has a "secondary" analog/voltage output signal in addition to the "primary" pulse/frequency output signal, however the analog/voltage signal is less accurate (see specsheet) and we advise that only the pulse/frequency signal be used in applications requiring the highest accuracy (such as Wind Assessment). Please refer to the A100LK for a similar anemometer with pulse/frequency output signal only."
It uses the same pulse output as the A100LK therefore < 5V and works on mine.
Thank you! As well as being wrong about the signal voltage, which you've pointed out is 5V and therefore fine for the Weatherduino, I think I conflated the supply voltage with the signal voltage. Do you run a higher voltage supply to the A100LK from the Weatherduino TX (9V / 12V to meet the specified min 6.5V) or does it run ok on a 5V supply?
RE: EBAY Useful current sales for Weatherduino Pro Sensors. -
JT118 - 09-05-2019
Runs OK on 5V.
The seller seems to have these for sale regularly, from Glasgow, so presumably they come off the numerous wind farms round here. I have bought a few though though these went relatively expensively but still cheaper than the davis equivalent, and new they are about £300.00 each.
RE: EBAY Useful current sales for Weatherduino Pro Sensors. -
JT118 - 09-05-2019
ONE NOT TO BUY, not sure how he got his pricing for a £5.00 anemometer.
https://www.ebay.co.uk/itm/Sensor-wind-speed-anemometer-with-RJ11-For-weather-station-N25FR-WH1080-Arduino/352624199453
https://www.windspeed.co.uk/ws/index.html
RE: EBAY Useful current sales for Weatherduino Pro Sensors. -
clubjoker - 10-05-2019
(09-05-2019, 14:57)JT118 Wrote: Runs OK on 5V.
The seller seems to have these for sale regularly, from Glasgow, so presumably they come off the numerous wind farms round here. I have bought a few though though these went relatively expensively but still cheaper than the davis equivalent, and new they are about £300.00 each.
Thank you again. Good to know. I hope also to get some of these up and running in the future.
RE: EBAY Useful current sales for Weatherduino Pro Sensors. -
JT118 - 30-06-2019
Cheap easy fix for weatherduino user.
https://www.ebay.co.uk/itm/Davis-Anemometer-Vantage-Pro1-Pro2-wind-vane-new-cable-PART-RENOVATED/113741341182?
RE: EBAY Useful current sales for Weatherduino Pro Sensors. -
JT118 - 23-07-2019
Inspeed set:
https://www.ebay.co.uk/itm/Inspeed-e-vane-classic-anemometer-sensor-bundle/133059095870?
Davis Complete;
https://www.ebay.co.uk/itm/VANTAGE-PRO-2-INTEGRATED-SENSOR-SUITE-CONSOLE-DAVIS-INSTRUMENTS-FOR-PARTS/254304804310?
Davis Anemometer / vane (perhaps too much considering it will need a pot and a few other bits;
https://www.ebay.co.uk/itm/VANTAGE-PRO-2-INTEGRATED-SENSOR-SUITE-CONSOLE-DAVIS-INSTRUMENTS-FOR-PARTS/254304804310?
And if you have pots of money:
https://www.ebay.co.uk/itm/weather-sensor-wind-speed-direction-ultrasonic/303217558187?
RE: EBAY Useful current sales for Weatherduino Pro Sensors. -
JT118 - 07-06-2020
Perfect set for Weatherduino
https://www.ebay.co.uk/itm/Vector-Instruments-A100L2-Cup-Anemometer-W200P-Wind-Vane/283902039990
RE: EBAY Useful current sales for Weatherduino Pro Sensors. -
werk_ag - 07-06-2020
(07-06-2020, 18:00)JT118 Wrote: Perfect set for Weatherduino
https://www.ebay.co.uk/itm/Vector-Instruments-A100L2-Cup-Anemometer-W200P-Wind-Vane/283902039990
It's a pity the cables are cut, anyway a bargain!
Really high grade instruments.