New Greek PI detector.

[foinikas32]

A new promising PI detector under the name "mpros1" was presented by a local manufacturer and was impressive at the first tests.
Tests from Bulgaria meeting.
I was amazed by the performance and i would like to share.

[foinikas32]

Tests in Greece.

[foinikas32]

[eclipse]

Nothing too impressive. Probably yet another garage made copy of XR71.

[Tim]

Yep. I concur. They are good machines for big stuff/mild ground though. Definitely one to have in the arsenal. Foinikas if that impresses you, then XR71/Delta Pulse is what you're after.

[foinikas32]

I own the original sniffer and I assure you it isn't even close to the above results.
Is impossible for sniffer to go 1 meter for a 10cm silver plate.

[Orbit]

Funny !
Sniffer xr 7 , - 300 pieces of coins detected at 2 meters saucer diameter 10cm 2,5 meters ....What is this new?

[WM6]

Funny !

What is this new ?

New promotion.

[kt315]

Nothing too impressive. Probably yet another garage made copy of XR71.

have to get new PCBs' batch in those days. XR71 - Delta Pulse - one schematic - two bulgarians - two realisations.

[kt315]

i give the schematic of New Greek PI detector
lol

Sniffer_XR-71_sch.pdf

[Tim]

My Sniffer, from Sinko aka Crazytech, one sided design, will detect an aluminium can at 1.2M (air test) with only a 30x45cm coil (3 flat winds cat5, tapped at wind 22, last 2 winds shielding).
You should be able to adjust your components/coil to achieve this Foinikas. Check it against KT schematic and others.

Or maybe KT has some boards for sale??

[kt315]

boards were :: Thursday 17 Nov 2016 23:03: Shipped
I have soon to get them.

everybody will get the board for 'New Greek PI detector' (c)

[Geo]

My Sniffer, from Sinko aka Crazytech, one sided design, will detect an aluminium can at 1.2M (air test) with only a 30x45cm coil (3 flat winds cat5, tapped at wind 22, last 2 winds shielding).
You should be able to adjust your components/coil to achieve this Foinikas. Check it against KT schematic and others.

Or maybe KT has some boards for sale??

Many years ago Eric Foster gave me a XR71p constructed for Sniffer. It had only auto tune and don't had so good depth as yours.
I modified it so to have manual tune and it had better depth but was not so quiescent.
Do you have the 1.2m at al can at auto or at manual mode???
Also can you explain more about your coil??

[Ferric Toes]

Maybe the new Greek detector is an upgraded Superscan, which has been made in Greece for some years. The control box looks downsized so I guess modern batteries have been used rather than the lead acid gel ones used in the Superscan. Does anyone know the name of the company which makes the new detector?

Eric.

[Tim]

Hi Geo. Yeah, manual mode- but it is quite good in auto also.(About 1M.) I am unsure what sinko's exact specs are, and of course our mineralisation here negates actual usability. From memory it has a 680R damper. The coil is a square melamine tray. (picture below).
This document by benham vp, although pertinent to small gold mods, has some interesting tips on improving response time, and other parameters.
http://www.docfoc.com/delta-pulse-me...ractical-guide