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can anybody tell me data of coil for bandido 2 Qmax? or maybe possible to use coils from other detectors? and what capassity of battery it uses
i would be very thankfull!
i would be very thankfull!
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coil ...
it is obsolete question. because was disscussed here some time ago.. the forum has stand UP then.
give you ALL data I collected of. repeated especially for you
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XLT 9.5"
TX: L=540uH R=1.4 ohms
RX: L=36mH R=122.8 ohms
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Fisher 1210
Rx 6,48mH / 15,3 Ohm
Tx (1,64mH / 7,7Ohm) + (1,62mH / 7,5Ohm)
Fisher 1266
Rx 10-10,4mH / 38,2-39,3 Ohm
Tx 2,14-2,2mH / 4,7-4,9 Ohm
Fisher Quick Silver
Rx 6,69-6,7mH / 31-32Ohm
Tx 0,945-0,960mH / 3-3,1Ohm
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Winding, followed by pins (pos,neg), followed by inductance, and finally DC resistance.
White's Spectrum
Rx 1,2 36mH 123 ohms
Tx 4,5 540uH 1.4 ohms
White's 6B
Rx 1,2 16mH 35 ohms
Tx 4,5 1.7mH 7 ohms
White's DFX concentric
Rx 1,2 13.8mH 36 ohms
Tx 4,5 540uH 2.7 ohms
White's DFX DD
Rx 1,2 14.2mH 55 ohms
Tx 4,5 680uH 3.5 ohms
Tesoro concentric
Rx 3,4 6.2mH 22 ohms
Tx 1,5 5.7mH 22 ohms
Tesoro early Lobo DD
Rx 1,3 1.35mH 12 ohms
Tx 2,4 10mH 55 ohms
Fisher CZ
Rx 1,2 6.8mH 30 ohms
Tx 3,4 1mH 2.8 ohms
Most numbers are based on several coil measurements, including different size coils for a given coil type. -
Re: coil ...
thanks, you gave really much info so now i have enough to build Bandido, thanks againComment
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Re: coil ...
take these photos I done
http://kt315.hotbox.ru/xlt_coil1.jpg
http://kt315.hotbox.ru/xlt_coil2.jpg
it will give a though how to build a coil. alhtough of Whites.Comment
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Re: coil ...
thanks again, i will build IB detector first, so all possible help would be very usefull for me, especially from you
, i was looking on your "Wolksturm", but it looks a little bit complex for me, but i heard many good words about this project, so keep going so
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Re: coil ...
you are welcome... I think you must keep a touch to this guy Rudi, link for you.
http://www.thunting.com/cgi-bin/geotech/forum/view.cgi?action=message&forum=tech&message=2167
Posted by Rudi
Monday 02 December 2002, 13:11:34
I would build the silver sabre.On 4 april this year BG post the circuit on this forum.Marcello post a circuit on 18 august of the silver sabre.Which one is the right one. Can i replace the LM2930 to 7805? Has anyone a pcb? Which coil? I found in a dutch book of metaldetectors : tx 100 turn of 0.5mm copperwire and a diameter of 200 mm and rx 170 turns of 0.5mm copperwire, diameter 80mmComment
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