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![]() Subject: John DeereComputer Trak 250 |
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![]() Subject: RE: John DeereComputer Trak 250 |
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![]() Subject: RE: John DeereComputer Trak 250 |
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![]() Subject: RE: John DeereComputer Trak 250 |
NE Nebraska
Advice: find a radar or the sky trac type gps hockey puck globes and use this for a cheap speed source. While the 250 monitor and deere seed tubes are low accuracy monitors they are still valuable tools used to set the vacuum pressure and monitor row populations.
Here is a link to ebay with one http://www.ebay.com/itm/AG-Express-GPS-Velocity-Speed-Sensor-Ground...
If you have any gps monitors they can be used to output a radar signal usually with an adapter and work well.
Edited by johndeere76 2/9/2016 09:51
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![]() Subject: RE: John DeereComputer Trak 250 |
NE Nebraska
Edited by johndeere76 2/9/2016 10:01
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![]() Subject: RE: John DeereComputer Trak 250 |
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![]() Subject: RE: John DeereComputer Trak 250 |
Schlegel Farms, Hagerstown Indiana
http://www.ebay.com/sch/i.html?_odkw=250+monitor&_osacat=11748&_fro...
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![]() Subject: RE: John DeereComputer Trak 250 |
Floyd County, Iowa
I have a 7300 12 x 30 vertical fold vac planter with lift assist, and I use the radar from the tractor (JD 8100), and the 250 monitor.
Yes, the rows will show fail when you turn it on- you're not planting and there are no seeds passing the eyes.
Turn the power on (with the tractor off so you can hear), drop a handful of corn or beans through the seed tube. You will hear the monitor chirp. This is how I check the sensors pre-season. You can use the tube brush to do the same thing by just "cleaning" the tube if you want, but I just use corn or beans.
There's also a setting that I had to tweak to get correct area calculation, but I can't remember off hand what it is, but not hard to find out if you need it.
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![]() Subject: RE: John DeereComputer Trak 250 |
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DES MOINES, IOWA
Edited by DANGERGRANGER 2/17/2016 14:22