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Treasure Hunting & Metal Detecting Forum Message Boards - Detector Hunter Whites Minelab Tesoro XP > Tech Talk > Metal Detectors (Moderators: Eugene52, xavier, GoldDigger1950) >

metal detectr schmatic

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sharaf Topic starter

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	metal detectr schmatic « on: May 19, 2010, 04:19:55 am »

hello every one , i hope that all of you are good , i found a metal detector schamtic but i can not recognize its detecting range . if any one can help please contact me
yours
ahmed sharaf

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Paul A

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	Re: metal detectr schmatic « Reply #1 on: May 19, 2010, 04:26:01 am »

Hi,
They all look like schematics of "stud finders" the kind of thing for finding nails etc in walls.
Max range an inch or so......
There are REALLY good schematics on this site.
Why not use one of those?

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sharaf Topic starter

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	Re: metal detectr schmatic « Reply #2 on: May 22, 2010, 01:27:38 am »

thanks Paul A for your reply , but i need aschmatic that can detect objects within depth larger than 2 meters and i did not found them on the site can you help?

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Paul A

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	Re: metal detectr schmatic « Reply #3 on: May 22, 2010, 02:02:48 am »

Hi,
DBP2010 seems to be your best bet.
All the schems and layout are on here.

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MagnetMan

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	Re: metal detectr schmatic « Reply #4 on: May 31, 2010, 10:33:36 pm »

The first schematic is based on the CMOS 4011 chip and is a BFO detector. I have built a very similar one for fun and it had a range of a few inches with an 8 inch open air coil.

-MM

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GARY PI

	Re: metal detectr schmatic « Reply #5 on: June 01, 2010, 01:25:36 am »

hi sharaf DB2010 OR DELTAPULSE ARE SAME DEEPEST PROJECT YOU SELECT ONE AND YOU MUST MAKE EXPEARIANCE OF MAKING METAL DETECTOR

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sharaf Topic starter

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	Re: metal detectr schmatic « Reply #6 on: June 01, 2010, 01:36:47 am »

thak all of you for your interest

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