Forums
New posts
Search forums
What's new
New posts
Latest activity
Members
Registered members
Current visitors
Charts
Log in
Register
What's new
Search
Search
Search titles only
By:
New posts
Search forums
Menu
Log in
Register
Install the app
Install
Metal Detectors
Minelab
Iron Discrimination With GPX
JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding.
You are using an out of date browser. It may not display this or other websites correctly.
You should upgrade or use an
alternative browser
.
Reply to thread
Help Support Prospecting Australia:
This site may earn a commission from merchant affiliate links, including eBay, Amazon, and others.
Message
<blockquote data-quote="SteelPat" data-source="post: 189188" data-attributes="member: 4467"><p>If you think you're digging deep for shite, try running a GPZ. </p><p></p><p>That being said, I would rather spend all day digging shite and knowing I didnt miss any gold. If you run any form of discrimination, you will always run the risk of missing gold. </p><p></p><p>Down where I detect, a lot of the gold is found in ironstone. It's a tricky combination for any machine. </p><p></p><p>Its nearly impossible to run a VLF machine due to the mineralisation/iron content of the ground. And, just due to the nature of the design, true discrimination is not possible with a PI machine. I could bore you with the technical details of PI electronics but suffice to say, until there is a radical design change ie using 24bit sampling, ultra high speed coils that produce no back EMF etc, I cant see a true discrimination PI machine any time soon.</p></blockquote><p></p>
[QUOTE="SteelPat, post: 189188, member: 4467"] If you think you're digging deep for shite, try running a GPZ. That being said, I would rather spend all day digging shite and knowing I didnt miss any gold. If you run any form of discrimination, you will always run the risk of missing gold. Down where I detect, a lot of the gold is found in ironstone. It's a tricky combination for any machine. Its nearly impossible to run a VLF machine due to the mineralisation/iron content of the ground. And, just due to the nature of the design, true discrimination is not possible with a PI machine. I could bore you with the technical details of PI electronics but suffice to say, until there is a radical design change ie using 24bit sampling, ultra high speed coils that produce no back EMF etc, I cant see a true discrimination PI machine any time soon. [/QUOTE]
Verification
Post reply
Metal Detectors
Minelab
Iron Discrimination With GPX
Top