[x] Welcome at THunting.com!

A fun place to talk about Metal Detecting, Treasure Hunting & Prospecting. Here you can share finds and experience with thousands of members from all over the world

Join us and Register Now - Its FREE & EASY

THunting.com
Treasure Hunting & Metal Detecting Community
   
Advanced Search
*
Welcome, Guest! Please login or register HERE - It is FREE and easy.
Only registered users can post and view images on our message boards.
Did you miss your activation email?

Login with email, password and session length
Or Login Using Social Network Account
2
News:
Pages: 1    Go Down
Print
Share this topic on FacebookShare this topic on Del.icio.usShare this topic on DiggShare this topic on RedditShare this topic on Twitter
Tags:
0 Members and 1 Guest are viewing this topic.
Offline reza virTopic starter
Pull Tab
*

Join Date: Jan, 2013
Thank you0

Activity
0%

Iran, Islamic Republic of
Posts: 9
Referrals: 0

60.00 Gold
View Inventory
Windows XP
Windows XP
Firefox 38.0
Firefox 38.0

Awards

ps 2000
« on: July 17, 2016, 06:45:18 am »
Go Up Go Down

please help for make loop
my out device 12volt for loop
my loop 20cm  1.2ohm   345mh
my metal detector not sens metal no beeb voice Huh?



{alt}

The problem in the coils
  And lack of Sense Field

Linkback:

You are not allowed to view links.
Please Register or Login

http://www.thunting.com/smf/index.php/topic,63057.msg312355.html#msg312355
http://s7.picofile.com/file/8260088684/4.JPG
http://s7.picofile.com/file/8260088726/2.JPG




« Last Edit: August 18, 2016, 12:27:00 pm by nickel_n »
Logged
Offline Homefire
Global Moderator
Platin Member
*****

Join Date: Jan, 2009
Thank you661

Activity
0%
Male
United States
Posts: 15906
Referrals: 0

52360.00 Gold
View Inventory
Windows NT 6.3
Windows NT 6.3
Firefox 47.0
Firefox 47.0

Awards
« Reply #1 on: July 17, 2016, 06:51:40 am »
Go Up Go Down

    Is the detector working at all ?  Can you get the motor boat sound ?  Please post the schematic.

Linkback:

You are not allowed to view links.
Please Register or Login

http://www.thunting.com/smf/index.php/topic,63057.msg312357.html#msg312357




Logged
Offline reza virTopic starter
Pull Tab
*

Join Date: Jan, 2013
Thank you0

Activity
0%

Iran, Islamic Republic of
Posts: 9
Referrals: 0

60.00 Gold
View Inventory
Windows XP
Windows XP
Firefox 38.0
Firefox 38.0

Awards

ps 2000
« Reply #2 on: August 18, 2016, 11:22:07 am »
Go Up Go Down

Thanks for the answer
A few examples worked well, but it does not sound







Linkback:

You are not allowed to view links.
Please Register or Login

http://www.thunting.com/smf/index.php/topic,63057.msg312837.html#msg312837
http://s2.picofile.com/file/8264265476/3.JPG
http://s2.picofile.com/file/8264265750/ok.jpg




Logged
Offline Homefire
Global Moderator
Platin Member
*****

Join Date: Jan, 2009
Thank you661

Activity
0%
Male
United States
Posts: 15906
Referrals: 0

52360.00 Gold
View Inventory
Windows NT 6.3
Windows NT 6.3
Firefox 47.0
Firefox 47.0

Awards
« Reply #3 on: August 18, 2016, 01:03:48 pm »
Go Up Go Down

  What size is the Coil ?  Do you have the rest of the artical or the Detectors name ?

Do you have access to a scope ?

Linkback:

You are not allowed to view links.
Please Register or Login

http://www.thunting.com/smf/index.php/topic,63057.msg312840.html#msg312840




« Last Edit: August 18, 2016, 01:33:27 pm by homefire »
Logged
Offline nickel_n
Mod
Gold Member
*****

Join Date: Jan, 2009
Thank you336

Activity
7%
Male
Australia
Posts: 2713
Referrals: 0

5800.00 Gold
View Inventory
Windows XP
Windows XP
Firefox 47.0
Firefox 47.0

Awards

MXT All Pro,EagleSL,Spectrum,XLT,DFX.Garrett Seahunter markII,SD2000,GT16000
« Reply #4 on: August 18, 2016, 01:11:15 pm »
Go Up Go Down

Quote:Posted by homefire
 What size is the Coil ?  Do you have the rest of the artical or the Detectors name ?

that's the ETI561 project metal detector.
its on geotech's web side

You are not allowed to view links.
Please Register or Login

http://www.geotech1.com/pages/metdet/projects/eti561/eti561_150.pdf


Linkback:

You are not allowed to view links.
Please Register or Login

http://www.thunting.com/smf/index.php/topic,63057.msg312842.html#msg312842




« Last Edit: August 18, 2016, 01:12:10 pm by nickel_n »
Logged

The Diggers Oath
We swear by the Southern Cross to stand by each other and fight to defend our rights and liberties.

Offline Homefire
Global Moderator
Platin Member
*****

Join Date: Jan, 2009
Thank you661

Activity
0%
Male
United States
Posts: 15906
Referrals: 0

52360.00 Gold
View Inventory
Windows NT 6.3
Windows NT 6.3
Firefox 47.0
Firefox 47.0

Awards
« Reply #5 on: August 18, 2016, 01:34:35 pm »
Go Up Go Down

  Seen it before but case of CRS.  Can't Remember Shite.   

Linkback:

You are not allowed to view links.
Please Register or Login

http://www.thunting.com/smf/index.php/topic,63057.msg312843.html#msg312843




Logged
Offline reza virTopic starter
Pull Tab
*

Join Date: Jan, 2013
Thank you0

Activity
0%

Iran, Islamic Republic of
Posts: 9
Referrals: 0

60.00 Gold
View Inventory
Windows XP
Windows XP
Firefox 38.0
Firefox 38.0

Awards

ps 2000
« Reply #6 on: August 30, 2016, 02:09:36 am »
Go Up Go Down

Hello
  I've made different sizes
Loop for this device


Linkback:

You are not allowed to view links.
Please Register or Login

http://www.thunting.com/smf/index.php/topic,63057.msg313102.html#msg313102




Logged
Offline Homefire
Global Moderator
Platin Member
*****

Join Date: Jan, 2009
Thank you661

Activity
0%
Male
United States
Posts: 15906
Referrals: 0

52360.00 Gold
View Inventory
Windows NT 6.3
Windows NT 6.3
Firefox 48.0
Firefox 48.0

Awards
« Reply #7 on: August 30, 2016, 08:41:20 am »
Go Up Go Down

   Do you have access to a O scope or a Freq Counter ?

It would help to know if the oscillators are working.  

Did you substitute any parts ?

Have you check to see if your power supply is making it to the chips ?

Linkback:

You are not allowed to view links.
Please Register or Login

http://www.thunting.com/smf/index.php/topic,63057.msg313109.html#msg313109




« Last Edit: August 30, 2016, 09:11:49 am by homefire »
Logged
Print
Pages: 1    Go Up
Jump to:  

Powered by SMF 1.1.19 | SMF © 2005, Simple Machines | Sitemap
Copyright THunting.com