Delta Pulse

[kt315]

TANK YOU KT315
FOR 40CM COIL >>>>>22 TURN NUMBER WIRE 2MM (14SWG)OK?????
DEAR KT315
WHAT BEST WIRE AND TURN FOR LOOP 1*1 FOR???
PLEASE HELP ME
I made a delta pulse
but my Delta pulse allergic to camping is a little gold and copper
Please help me to obtain high sensitivity to copper and gold
Good luck

jack

try this
http://www.technick.net/public/code/...uctance_square

[Uykusuz]

Hi to all,

Click to this link for new PCB of delta pulse and xr71 :
http://www.teknolojiekibi.com/yeni/i...p?topic=2527.0

Uykusuz

[steaua581]

Hi to all,

Click to this link for new PCB of delta pulse and xr71 :
http://www.teknolojiekibi.com/yeni/i...p?topic=2527.0

Uykusuz

Hello Elbombaci!
I have seen you new PCB and the aditions you made to the circuit R51 R 52. Since i dont understand turkish language i wanna ask you how is the circuit petforming?...How is the stability and sensitivity? Any improvements?

Regards
Marius

[Cyclonite]

Hi @kt315,

I very much like the Search Coil that you (or @Sergej ?) have made for the Delta Plus Metal Detector. And I am wondering, ... would you mind posting a 1:1 PDF-File for this Coil, because I would like to make it. And you probably also have the Specs for this Coil too.

Furthermore, Coils like this can easily be Silver Plated, which will enhance the Q-Factor. I can supply you with a few non-Cyanide, and also Cyanide recipes for this procedure if you don't mind working with highly toxic plating bath solutions. There are two chemical ways to go:

1 - Electrochemical plating, in which the thickness of the Silver layer may be varied.

2 - Non-Electrical plating, in which only a microscopic thin Silver layer will be deposited on the Copper layer. The Silver plating solution may then just simply be rubbed on the Copper layer with minimal plating solution used.

A third way to go is vapor deposition of Silver in vacuum (or in an inert protective atmosphere), but then the Photosensitive layer should best be applied only after the plating job has been done.

Regards,

Robert

Attachment: PCB Coil made by @kt315 (or @Sergej ?)

[kt315]

hi Robert,

you maybe in course I do not interest some topics. absoliutely. this spiral coil made in textolite specially is out my interest. the textolite has a capacitivity more than one of air - is it A FACT for you? if not... do it and Good Luck buddy... if yes... you are on right way of great sense in this our life.

all best

[Cyclonite]

hi Robert,

... textolite has a capacitivity more than one of air ...

Hi @kt315,

Thank you for your reply!

OK, so you are saying that PCB Coils have a higher Capacity than Air Coils do, and thus Worse Specifications. In this case, I will NOT build one like this. Then I rather spend my time building Air Coils, seeing that you say they are better than PCB Coils.

Thank you for telling me this!

Actually this makes sense, and it does not surprise me at all, for I have read that PCB Coils have bad Q-factors, and that's why they use Teflon and certain Ceramics to etch on the Coils instead. But then these Coils are also not intended to be used as Metal Detector Coils.

I am now pleased to have NOT waisted my time on a PCB Coil. And I will now concentrate on a Coil made up of Litz Wire, and with a Carbon Shielding like MineLab uses. You have prevented me from waisting my time, and being very disappointed with the obtained results.

I do not have your experience with Metal Detectors, and very much appreciate your comments on this matter, for I can learn allot from people like you.

Regards,

Robert

[vikki]

Delta Pulse Utube Video........

I posted this in Tech but it was suggested that it may be good to post it in this thread...............
http://www.youtube.com/user/carmenpa.../0/1zOiO41PeiQ
Vikki(uk)

[amen_mido]

Question for experts Delta Pulse
What about replacing the coil instead of Antina 15 or 18 dbi




And you thanked Islander

[nick_f]

Question for experts Delta Pulse
What about replacing the coil instead of Antina 15 or 18 dbi

If you would replace the coil with an antena, the Delta Pulse would become a LRL (Long Range Locator = a device which doesn't find metals, as it is claimed, or hoped).

Regards,
Nicolae

[amen_mido]

Thanks nick_f reply but I want to do anything in the electronic circuit or coil to increase the depth of researchIs

there any wayThanks to all who contributed to the electronic circuit

[esus]

Hello everyone
sorry for my answers and my bad english
I just buy on ebay a sniffer xr71p kit(it s the same as the delta pulse)
I wish I construct a framework of 1mx1m
the board manufacturer wire 1.5mm2 16 turns
AC seems to me much 16x1.5mm2 ????????
there does it have another way to achieve
If yes, with her son that

it is possible to use rj 45 heigth wire
and if so should i take rj45 shielded or not

if you want pictures or information
write me

I thank you in advance for your answers
cordially

[che]

I finish making my delta pulse, it not work

- A Continued sound,if i push or not the RESET button and keep some time.
- No metal detection.

please can you assit me to solve the problem
thank you

hi
I have faced this problem before
Make sure that the coil resistance and cable
if it 7 ohm or up it not work
Make sure all diods zener at circuit because it sensitive and use poly capacitor
and use baterri 2.4 amper or up
sory for ma good inglich

[steaua581]

Delta Pulse

Hello forum,
I have read over the forums that the 4066 must be a CD4066 wich is TTL. I could not find CD4066 so i"ve got 2 pieses CD74HCT4066E and also i"ve got 2 pieces of CD4016BCN. Now on a previous post on some of the forums i have seen on a so called Original Dp Schematic a combination D9 4016 and D10 4066 working toghether on same circuit. I wonder on the Orinal Delta Pulse this is how they used 4016 with 4066 in combination?? And what would be best to use ...if you have it experienced...

Regards
Marius

[kt315]

esus, dear,

I am very hoping this seller bulgarian man will be your explorer in Sniffer world. say pls what you got with PCB, what PDF's, what a manuel etc. it seems this bulgarian is cooking Sniffer's up as the chinese people cooks hot-dogs at Los-Angeles city bloks. thinking he is here in the forum and will instruct you.

yours

[esus]

esus, dear,

I am very hoping this seller bulgarian man will be your explorer in Sniffer world. say pls what you got with PCB, what PDF's, what a manuel etc. it seems this bulgarian is cooking Sniffer's up as the chinese people cooks hot-dogs at Los-Angeles city bloks. thinking he is here in the forum and will instruct you.

yours

hi kt 315
I've actually received an instruction uses with the sniffer very short
but I wanted to learn more about the realization of a square coil of 1mx1m
n being a connoisseur like you
I prefer not to commit any imprudence
Geo has answered my question on another post
I will advise you of the progress of the construction
especially if it works

cordially