Tarsos detector vlf turkey

[ismail surek]

hi all friends
http://www.teknolojiekibi.com/yeni/i...p?topic=1211.0
shematic


pcb


montage


coil



thanks to emekli amca

[night]

Coin with 2cm dia in ground 35 cm Work stable good discrimination my tarsos test videos this link http://www.savefile.com/files/1722614
best regards tanks Emekli Amca
night.....

[nelson]

Hi, this circuits looks very simple and components are all here in my country. So, can you tell us more about deep and discrimination?
I had surf the link below, but i dont understand turkist language. Anyway it looks that it is a very popular detector and it had made but lots of people there. Also i saw that can be arrenge to made a very simple two box.
So Please let us know more about.
Regards
Nelson

hi all friends
http://www.teknolojiekibi.com/yeni/i...p?topic=1211.0
shematic


pcb


montage


coil



thanks to emekli amca

[night]

hi nelson
This detector reject small and big iron objects when in non ferruos (tx 150v pp)
it is very easy video are give you the information Nice machines, very suitable for us amateurs to build..

[Friday]

hi....
it is TARSOS video ...
http://www.savefile.com/files/1775725

Regards!!!

[nelson]

Yes it looks very nice machine.
After i finish a few PI proyects i ll try it
Thanks
Nelson

hi nelsonThis detector reject small and big iron objects when in non ferruos (tx 150v pp)
it is very easy video are give you the information Nice machines, very suitable for us amateurs to build..

[DIRCEU]

Yes it looks very nice machine.
After i finish a few PI proyects i ll try it
Thanks
Nelson

Hi! NELSON

I need to make a good PI for beach hunting too.
How is your project?
Do you read my private message?

Regards

DIRCEU

[ismail surek]

Hİ to all friends and nelson
tarsos is made in turksh by emekli amca

this vlf detector is work at 15,4 khz
Tx and Rx coil diameter 18cm but setting DD coil total diametre is about 24cm
Tx coil = 136 turn + 12 turn = 148 turn
after you can test with osicilascope to coil. It should be about 130v
osc 12turn if 12V 136/12=11,33 , 11,33x12=135,96V

And Rx coils sinus Vpp:
Rx coils acord condansator 6n8
Tx coils acord condansator 10n ( there is must to 60V between the 10n's base)
and at 1&3 pin but this acord condansators must to be in coils connection pcb at coilboard

in this picture there is 1k Resistor but this is pull out after setting coil.(it is for easy setting)
but screening Tx coil with aluminium gelatine full envirions and shield to ground

setting coil:
At first turn right end 22K pot
approach toeach other coil come to dead point.This is DİSC.
if you turn the pot left -right but no sound turn oposite to 22K slowly and set the disc
you have to hear of tarsos sound
after silent to sound with disc pot and doing fine tune of sound with G.E.B

[nelson]

Hi DIRCEU.
I recomend you to build delta pulse, cause is a very good machine, good deep and very stable.
By now i´m buildind Gary PI, one is under construction and soon i´ll make two more units.
Gary PI had compared against Fisher 8X and the results are show on Gary´s web site.
After i finish it i ll post my results.
Regards
Nelson

Hi! NELSON

I need to make a good PI for beach hunting too.
How is your project?
Do you read my private message?

Regards

DIRCEU

[nelson]

Hi ismail surek and thanks for helpping us to get the picture about tarsos metal detector.
Also i whant to know deep test results, so if you can help with this, will be very helpfull
After my PI proyects , i ll try tarsos, so any extra information will be very welcome.
Regards
Nelson

Hİ to all friends and nelson
tarsos is made in turksh by emekli amca

this vlf detector is work at 15,4 khz
Tx and Rx coil diameter 18cm but setting DD coil total diametre is about 24cm
Tx coil = 136 turn + 12 turn = 148 turn
after you can test with osicilascope to coil. It should be about 130v
osc 12turn if 12V 136/12=11,33 , 11,33x12=135,96V

And Rx coils sinus Vpp:
Rx coils acord condansator 6n8
Tx coils acord condansator 10n ( there is must to 60V between the 10n's base)
and at 1&3 pin but this acord condansators must to be in coils connection pcb at coilboard

in this picture there is 1k Resistor but this is pull out after setting coil.(it is for easy setting)
but screening Tx coil with aluminium gelatine full envirions and shield to ground

setting coil:
At first turn right end 22K pot
approach toeach other coil come to dead point.This is DİSC.
if you turn the pot left -right but no sound turn oposite to 22K slowly and set the disc
you have to hear of tarsos sound
after silent to sound with disc pot and doing fine tune of sound with G.E.B

[DIRCEU]

To ISMAIL SUREK


Please ISMAIL mesure the inductance and resistance of coils and inform us.
Number of wire on AWG table.
I'll try this detector.

Thanks in advance
DIRCEU

[ismail surek]

hi
emekli amca has build a TARSOS and it works very wonderfull
these are test video:
http://www.savefile.com/files/1687231
http://www.savefile.com/files/1688307

[kt315]

my vision on this part

[gömücü_8055]

hi kt315

when you do the variation my dedector I experiment

I write tomorrow result

emekli AMCA us on the project better work for Every various the variation You can do Say





GöMüCü...

[ismail surek]

my vision on this part

hi KT315
i want to ask this and learn your idea
why you suggest as this connection _?
thanks