[wxqc] Davis Vantage Pro2 Question

dr. Lee drlee6530 at drlee.com
Mon Sep 25 20:01:19 CDT 2006


Then you will not be set up as requested by the NWS for submission to the
NWS database.
 
Why not place one above the other as the system was designed?
 
Dr. Lee

-----Original Message-----
From: wxqc-bounces at lists.gladstonefamily.net
[mailto:wxqc-bounces at lists.gladstonefamily.net] On Behalf Of Thomas Giella
KN4LF
Sent: Monday, September 25, 2006 5:39 PM
To: Discussion of weather data quality issues
Subject: Re: [wxqc] Davis Vantage Pro2 Question


The anemometer will be up at 33 feet but also located approximately 100 feet
in the horizontal from the ISS, so an extension cable will be necessary.
 
--... ...--,
Thomas F. Giella, KN4LF
Lakeland, FL, USA
Grid Square EL97AW
HYPERLINK "mailto:kn4lf at arrl.net"kn4lf at arrl.net
 
KN4LF Amateur & SWL Radio History: HYPERLINK
"http://www.kn4lf.com"http://www.kn4lf.com
Radiowave Propagation Yahoo eGroup: HYPERLINK
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group/radiowavepropagation 
New Scientific Evidence for the Existence of God: HYPERLINK
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ngerprints.com/audio/newevidence.htm 

----- Original Message ----- 
From: HYPERLINK "mailto:brillig at gmail.com"Victor Engel 
To: HYPERLINK "mailto:wxqc at lists.gladstonefamily.net"Discussion of weather
data quality issues 
Sent: Monday, September 25, 2006 2:51 PM
Subject: Re: [wxqc] Davis Vantage Pro2 Question

I thought temp/humidity sensors were supposed to be about 2 meters or 5 feet
above ground. It doesn't really matter where the barometer is as long as you
enter the right elevation.


On 9/25/06, dr. Lee <HYPERLINK
"mailto:drlee6530 at drlee.com"drlee6530 at drlee.com> wrote: 


I own a Davis pro 2 plus and the cable supplied is plenty long if you
install it to NWS standards.

1. the weather vain should be at 33 ft and they supply 40 ft.
2. the rest of the interments should be at 3 meters above ground below the 
weathervane.

So you have plenty of cable supplied by Davis for an install.

Dr. Lee




  Hello To All,

  I'm new to the eGroup.

  I just purchased a Davis Vantage Pro2 with the optional fan aspirated 
temperature/humidty shelter. As all know the Pro2 has the integrated sensor
suite (ISS) with wind vane/anemometer attached. You can run the included
cable of 40 feet between the ISS and anemometer/wind vane unit and add cable

extensions of up to 540 feet.

  For better wind data accuracy I need to detach the anemometer/wind vane
from the ISS and place it at 35 feet up on a mast, further away than the 40
foot included extension cable. 

  I have aquestion. Is the 40 foot extension cable a regular telephone type
cable with male connectors on each end? In other words can I buy regular
telephone cable extensions at Wal Mart or Home Depot to use between the ISS 
and anemometer/wind vane? Or do I have to buy the Davis (overpriced in my
opinion) cables?

  Next month I'm buying the model #6332 wireless version of the wind
vane/anemometer and the cable thing will not be an issue. 

  Take Care,
  Thomas F. Giella, KN4LF
  Retired Meteorologist & Space Plasma Physicist
  Lakeland, FL, USA
  HYPERLINK "mailto:flycylone at tampabay.rr.com"flycylone at tampabay.rr.com

  NWS Tampa Bay, FL SKYWARN Observer #POL-10A 
  CWOP Station #AR692/KN4LF

  Lakeland, FL Daily Climatological Weather Data Archive:
HYPERLINK "http://www.kn4lf.com/kn4lf22.htm"http://www.kn4lf.com/kn4lf22.htm
  September 2006 Lakeland, FL Daily Climatological Weather Observations 
HYPERLINK "http://www.kn4lf.com/kn4lf63.htm"http://www.kn4lf.com/kn4lf63.htm
  Florida/US Raw Weather Forecasting Resource Links:
HYPERLINK "http://www.kn4lf.com/kn4lf13.htm"http://www.kn4lf.com/kn4lf13.htm

  Man Induced Climate Change Refuted:
HYPERLINK
"http://www.kn4lf.com/globalwarminglie.htm"http://www.kn4lf.com/globalwarmin
glie.htm
  New Scientific Evidence for the Existence of God:
HYPERLINK
"http://www.cosmicfingerprints.com/audio/newevidence.htm"http://www.cosmicfi
ngerprints.com/audio/newevidence.htm



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