Difference between revisions of "Oliktok precip site"

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 +
===Barrow site===
 +
Has:
 +
*Enclosure
 +
*CR1000
 +
*Judd or SR50a
 +
*Radios/NL100
 +
 +
Needs:
 +
*LPM
 +
*Quadpod for:
 +
*3x SR50a
 +
 +
===Atqasuk===
 +
Uninstalling:
 +
*Nipher guage
 +
*CR1000
 +
*2 radios
 +
*Wenglor particle counter
 +
*SR50a
 +
*quadpod
 +
*computer?
 +
 +
===Oliktok===
 +
Installing:
 +
*Geonor + fence
 +
*Power AC
 +
*SR50a on quadpod
 +
*LPM
 +
 +
 
Geonor notes
 
Geonor notes
 +
*Mark hall says that for Tundra installs (like at deadhorse) they use a baird Mount with geoblocks (trail mat) underneath
 
*needs antifreeze sol'n: Propylene glycol (40%) / Methanol (60%)
 
*needs antifreeze sol'n: Propylene glycol (40%) / Methanol (60%)
 
*needs 0.4L Low Pour Hydraulic oil
 
*needs 0.4L Low Pour Hydraulic oil
 +
*Geonor fence
 +
**Alter shield
 +
***attach shield to Geonor stand with 1in pipe, then 1in to 3/4in nurail offset cross fitting like (http://www.nurail.com/products/%2310-Offset-Cross-%252d-3%7B47%7D4in-x-1in..html), then 3/4in post provided with the alter shield
 +
***apply rust prevention coating
 +
** says here a wyoming shield has way worse catch efficiency :( http://www.fs.fed.us/t-d/pubs/htmlpubs/htm02252325/
 +
 +
LPM notes
 +
*LPM communication
 +
**power cable for MD485
 +
**set active ports: RS232 and RS485
 +
**need long three wire cable for RS485 coms
 +
*LPM power
 +
**1: brown, 2: blue, ground: green/yellow
 +
* mount
 +
**do I need a plywood rig for this too??
 +
 +
communication
 +
*need NL100 or something?
  
 
Power
 
Power
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**250 mA peak measurement (measurement takes less than 1 sec)
 
**250 mA peak measurement (measurement takes less than 1 sec)
 
**1 mA quiescent in SDI12 mode
 
**1 mA quiescent in SDI12 mode
 +
 +
Todo
 +
*asked alaska steel for nurail quote, do PR when receive it
 +
*figure out geonor fence
 +
*figure out geonor heater
 +
*programs
 +
**update Barrow (downloaded one from bob's dropbox, now in docs folder)
 +
**write new for oliktok
 +
 +
*quadpods: order pipe and nurail fittings from alaska steel
 +
*sensor mounts. enclosure mounts
 +
*conduit
 +
*zip ties (heavy duty), and little ones for the enclosure. labels for the wires in enclosure
 +
 +
Bring
 +
*Dewalt drill
 +
*sledge hammer
 +
 +
Site Location
 +
 +
[[File:Location precip gauges2.PNG|800px]]

Latest revision as of 11:17, 7 September 2016

Barrow site

Has:

  • Enclosure
  • CR1000
  • Judd or SR50a
  • Radios/NL100

Needs:

  • LPM
  • Quadpod for:
  • 3x SR50a

Atqasuk

Uninstalling:

  • Nipher guage
  • CR1000
  • 2 radios
  • Wenglor particle counter
  • SR50a
  • quadpod
  • computer?

Oliktok

Installing:

  • Geonor + fence
  • Power AC
  • SR50a on quadpod
  • LPM


Geonor notes

LPM notes

  • LPM communication
    • power cable for MD485
    • set active ports: RS232 and RS485
    • need long three wire cable for RS485 coms
  • LPM power
    • 1: brown, 2: blue, ground: green/yellow
  • mount
    • do I need a plywood rig for this too??

communication

  • need NL100 or something?

Power

  • LPM uses max 150 VA (VA = watts)
  • Geonor heater draws 25 watts at 24 volts
    • 3.4 mA per vibrating wire. 7 mA on warm up
  • SR50a
    • 250 mA peak measurement (measurement takes less than 1 sec)
    • 1 mA quiescent in SDI12 mode

Todo

  • asked alaska steel for nurail quote, do PR when receive it
  • figure out geonor fence
  • figure out geonor heater
  • programs
    • update Barrow (downloaded one from bob's dropbox, now in docs folder)
    • write new for oliktok
  • quadpods: order pipe and nurail fittings from alaska steel
  • sensor mounts. enclosure mounts
  • conduit
  • zip ties (heavy duty), and little ones for the enclosure. labels for the wires in enclosure

Bring

  • Dewalt drill
  • sledge hammer

Site Location

800px