PDA

View Full Version : Cost of Overhauser gradiometr POS-2 from QMLab


rick
07-09-1999, 11:32 AM
hi randy


does article say more specifics ??


how much energy voltage current etc. probably


variable 'cause ground conduction. also on


frequency---the ground conductivity vs freq.


how does it work in theory--the ground being


relatively homogenious produce avg. field


but the metal causes a concentrated flux....


after many hours experiments here in vlf----


and considering the effects as this proposed


hmm--3x depth increase at what cost--the loss of


target id {somewhat subject to orientation and


depth already---) if it really works at all...


you seem to be more technically positioned than


others what you think--you ever design/build vlf


also you speak on pi unit---


my son talk me into another vlf with microprocessor


control..


rick

rick
07-09-1999, 11:32 AM
hi randy


does article say more specifics ??


how much energy voltage current etc. probably


variable 'cause ground conduction. also on


frequency---the ground conductivity vs freq.


how does it work in theory--the ground being


relatively homogenious produce avg. field


but the metal causes a concentrated flux....


after many hours experiments here in vlf----


and considering the effects as this proposed


hmm--3x depth increase at what cost--the loss of


target id {somewhat subject to orientation and


depth already---) if it really works at all...


you seem to be more technically positioned than


others what you think--you ever design/build vlf


also you speak on pi unit---


my son talk me into another vlf with microprocessor


control..


rick

Dale Seppa
03-10-2000, 02:28 AM
----- Original Message -----


From: Сапунов Владимир Александрович


To: Dale Seppa


Sent: Thursday, March 09, 2000 3:19 AM


Subject: Re: Overhauser gradiometr POS-2 from QMLab


Dear Dale Seppa


Thank for your letter. Cost of the gradiometr POS-2 is $6200


including expenses of transportation by DHL international mail. We


shall be glad to your order and we are ready to answer additional


questions.


Best Regards


Vladimir Sapunov


Head of Quantum Magnetometry Lab


----- Original Message -----


From: Dale Seppa


To: sva@dpt.ustu.ru


Sent: Friday, March 10, 2000 12:00 AM


Please let me know price of gradiometer. In U.S. dollars if


possible and including estimate of shipping charges.


Thank you.


Dale Seppa


seppa@rangenet.com


103 North Sixth Avenue


Virginia, MN 55792 USA