Metal (Gold) detector

[MrVga]

Hello folks
I'm new to the forum
I would like to create a metal detector that would be more sensitive (effective) on gold.
I've seen some stuff. My goal is to go near to 1m length underground.
Is something that would do?
thank you in advance

[Qiaozhi]

Hello folks
I'm new to the forum
I would like to create a metal detector that would be more sensitive (effective) on gold.
I've seen some stuff. My goal is to go near to 1m length underground.
Is something that would do?
thank you in advance

When you say "I've seen some stuff"; what exactly are you referring to?

[chemelec]

Hello folks
I'm new to the forum
I would like to create a metal detector that would be more sensitive (effective) on gold.
I've seen some stuff. My goal is to go near to 1m length underground.
Is something that would do?
thank you in advance

One Meter Deep, Not very likely on this Planet.
Try again in 50 years, they might have something by than.

[MrVga]

When you say "I've seen some stuff"; what exactly are you referring to?

I'm saying about the Tesoro Golden sabre light and some others schematics
About the searching coil. The details of the coil (resistance, inductive) should be specific in order to adapt to the main circuit, or do you have a range where you can make the coil?

[Qiaozhi]

I'm saying about the Tesoro Golden sabre light and some others schematics
About the searching coil. The details of the coil (resistance, inductive) should be specific in order to adapt to the main circuit, or do you have a range where you can make the coil?

That's ok then. I thought you might be referring to an LRL of some kind.
Although, as Chemelec pointed out, it's going to have be a very large chuck of gold to be detected at 1m.

Also, the Tesoro Golden Sabre is a motion detector (i.e. the coil must be kept in motion). This would not be suitable for a huge coil.

[MrVga]

thank you for your answer
so then what do you sugest me?
I would like the strongest possible. For what amount of metal(gold) we are talking for the 1m depth? and also how long it would detect the 7-8 gr of gold(golden pound)?

[WM6]

so then what do you sugest me?
I would like the strongest possible.

Strongest possible? Probably you are looking for this solution:

(you can go as deep as 6m without problem)

[MrVga]

xo xo xo
very funny
you think that by sarcasm the others making you smarter? It just does show your ignorance
It's very easy to make fun with the others when you have studied a subject and the others just see them now, but how easy to stop laughing and start thinking?

[WM6]

xo xo xo
very funny
you think that by sarcasm the others making you smarter? It just does show your ignorance
It's very easy to make fun with the others when you have studied a subject and the others just see them now, but how easy to stop laughing and start thinking?

I think, that your starting question (1000x repeated here on Geotech - have you ever heard of Search function?) is not much smarter than my sarcastic answer.

[mikebg]

Read this:
http://www.weeklytimesnow.com.au/art...test-news.html
and search the WEB for "The hand of Faith nugget"

[porkluvr]

Well, MrVga. You did not say how large a chunk of gold you would hope to find at 1m depth but let's confabulate on something not unattainable.

Your "goal" would probably require a PI detector, and with a degree of sophistication that is beyond the reach of most hobby builders. A (reverse engineered) Minelab SD2000 schematic has been posted here but I have not heard of anybody successfully recreating said detector from the existing RE drawings. In other words, I can't tell you if the schematic is correct... and I have some doubts. SD2000 would be a step in the right direction. But whether or not the RE schematic usable, I don't know.

Unless you are extremely competent and artful in electronics and have a lot of time to spend debugging a hairy design, you might best concentrate on finding a used Minelab SD2000 series, or later ML series, or some other 'cutting edge' factory made detector - for purchase.

[kt315]

xo xo xo
very funny
you think that by sarcasm the others making you smarter? It just does show your ignorance
It's very easy to make fun with the others when you have studied a subject and the others just see them now, but how easy to stop laughing and start thinking?

sarcasm and gold make the people crazy... just for fun

[M.T]

i'm now working on TGSL metal detector it's Sensitive to gold

anybody here know about metal detector can detec iron on 3 to 2 meter

My best regards

[mikebg]

i'm now working on TGSL metal detector it's Sensitive to gold

anybody here know about metal detector can detec iron on 3 to 2 meter

My best regards

M.T,
How big is your iron? Why it is buried so deep?

[M.T]

M.T,
How big is your iron? Why it is buried so deep?

I think a 1m*m1 (iron ) or more

i want to builed a metal detector can give wmax depth

my redards