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Total 12 documents matching your query.

1. [Amps] questions about hi pot tester (score: 1): Author: Commander John <crazytvjohn@yahoo.com>; Date: Thu, 3 Jan 2008 10:17:36 -0800 (PST); Hi All I need a hi pot tester. Three years ago I set out to build one and am no where near done. So I am looking to buy a working unit. I am in need of what to look for in purchasing a used unit. I a; /archives//html/Amps/2008-01/msg00028.html (7,120 bytes)
2. Re: [Amps] questions about hi pot tester (score: 1): Author: "Steve Katz" <stevek@jmr.com>; Date: Thu, 3 Jan 2008 10:23:06 -0800; What's the application? A lot of off-the-shelf hipot testers for consumer electronic equipment stop at 6kVdc (because that's the limit of the requirement for compliance testing on a 240V circuit) and; /archives//html/Amps/2008-01/msg00029.html (7,737 bytes)
3. Re: [Amps] questions about hi pot tester (score: 1): Author: Commander John <crazytvjohn@yahoo.com>; Date: Thu, 3 Jan 2008 12:18:24 -0800 (PST); The application is to ham radio related stuff. Not commercial. I do not know what I may need to test in the future, so I do not know what to get in a tester. john w9zy A lot of off-the-shelf hipot te; /archives//html/Amps/2008-01/msg00038.html (7,774 bytes)
4. Re: [Amps] questions about hi pot tester (score: 1): Author: "Barrie Smith" <barrie@centric.net>; Date: Thu, 3 Jan 2008 13:45:17 -0700; Commander! I was in much the same position, in that I had gathered almost all that I needed to build a hipot, but the filter caps kept getting away, especially price-wise. I ended up buying a commerc; /archives//html/Amps/2008-01/msg00041.html (8,835 bytes)
5. Re: [Amps] questions about hi pot tester (score: 1): Author: TexasRF@aol.com; Date: Thu, 3 Jan 2008 16:09:15 EST; One useful source of high voltage parts is from old microwave ovens. In particular, the power transformer, filter capacitors and diodes are plentiful and cheap on Ebay. The filter caps are typically; /archives//html/Amps/2008-01/msg00042.html (10,777 bytes)
6. Re: [Amps] questions about hi pot tester (score: 1): Author: "Steve Katz" <stevek@jmr.com>; Date: Thu, 3 Jan 2008 13:26:29 -0800; Related to ham radio stuff, how, though? If you want to hipot things like 8877s and 4-1000s and such, you'll need more than 6kV. Ditto goes for HV connectors and HV cable assemblies and such. But 220; /archives//html/Amps/2008-01/msg00043.html (8,601 bytes)
7. Re: [Amps] questions about hi pot tester (score: 1): Author: "Steve Katz" <stevek@jmr.com>; Date: Thu, 3 Jan 2008 15:15:13 -0800; I use an old Associated Research Inc. model 2250T which they haven't made in some years now...but it's not so different from their current 77xx family of hipot testers. It does include the automatic; /archives//html/Amps/2008-01/msg00048.html (10,437 bytes)
8. Re: [Amps] questions about hi pot tester (score: 1): Author: "Gary Schafer" <garyschafer@comcast.net>; Date: Thu, 3 Jan 2008 19:05:47 -0500; Don't overlook the AC hi pot testers on ebay that are usually dirt cheap compared to the DC units. I picked an AC unit up for $15.00 or $20.00. All you need to do is make a simple voltage doubler, Tr; /archives//html/Amps/2008-01/msg00050.html (11,819 bytes)
9. Re: [Amps] questions about hi pot tester (score: 1): Author: "Steve Flood" <kk7uv@bresnan.net>; Date: Thu, 3 Jan 2008 18:02:32 -0700; While we're on the topic of hi-pot testers, does anyone know if the HP ET11122 is a hi-pot tester? I picked one up for free but I have not been able to find a lick of information on it - even talking; /archives//html/Amps/2008-01/msg00051.html (7,863 bytes)
10. Re: [Amps] questions about hi pot tester (score: 1): Author: Dan Evans <dan.evans@insightbb.com>; Date: Sun, 06 Jan 2008 09:45:06 -0500; Tried to post this once, but my message was bounced... If anyone is looking at building hi-pots, I have quite a few of these microwave oven parts on hand. The transformers would be a bit expensive to; /archives//html/Amps/2008-01/msg00064.html (12,962 bytes)
11. Re: [Amps] questions about hi pot tester (score: 1): Author: "jeremy-ca" <km1h@jeremy.mv.com>; Date: Sun, 6 Jan 2008 10:27:12 -0500; For TX tube testing Ive built a few using neon sign transformers and will get up to around 15 KV. Another version built by many is here: http://www.somis.org/BVT.html Now that Im playing around with; /archives//html/Amps/2008-01/msg00065.html (14,869 bytes)
12. Re: [Amps] questions about hi pot tester (score: 1): Author: Radio WC6W <wc6w_amps@yahoo.com>; Date: Mon, 7 Jan 2008 08:59:51 -0800 (PST); Hi John, A point of reference for you: http://wc6w.50webs.com/wc6wtest/index.html?fr50.html 73 & Good morning, Marv WC6W http://wc6w.50webs.com/ ______________________________________________________; /archives//html/Amps/2008-01/msg00075.html (9,379 bytes)

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