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Old 10-07-2022, 02:33 PM   #1
ndnchf
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Default A 70+ year old coil & condenser tester in action

I resurrected a long dead Herbrand coil and condenser tester a couple months ago. It works great for testing old coils. But I finally got around to testing some condensers too. This short video shows what happens to the spark when a condensor goes bad.

https://youtu.be/7thA6UA5kbk
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File Type: jpg Herbrand Test mode.jpg (61.3 KB, 325 views)
File Type: jpg Herbrand1.jpg (36.0 KB, 314 views)

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Old 10-07-2022, 02:56 PM   #2
Lawson Cox
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Default Re: A 70+ year old coil & condenser tester in action

As my little neighbor used to say, that's "insterding"
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Old 10-07-2022, 03:29 PM   #3
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Default Re: A 70+ year old coil & condenser tester in action

Wow - nice video. Thanks for posting.
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Old 10-07-2022, 03:53 PM   #4
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Default Re: A 70+ year old coil & condenser tester in action

Quote:
Originally Posted by ndnchf View Post
I resurrected a long dead Herbrand coil and condenser tester a couple months ago. It works great for testing old coils. But I finally got around to testing some condensers too. This short video shows what happens to the spark when a condensor goes bad.

https://youtu.be/7thA6UA5kbk


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Old 10-07-2022, 06:21 PM   #5
KDL
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Default Re: A 70+ year old coil & condenser tester in action

Very cool. Thanks
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Old 10-07-2022, 07:35 PM   #6
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Default Re: A 70+ year old coil & condenser tester in action

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I could have used that last week.

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Old 10-07-2022, 08:42 PM   #7
Jack E/NJ
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Default Re: A 70+ year old coil & condenser tester in action

>>> A 70+ year old coil & condenser tester in action>>>

I'm an 80+ yo tester of both old & new stuff. Here's a short video of the tester inaction.

https://www.youtube.com/watch?v=h6RPhhYofFI
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Old 10-08-2022, 06:30 AM   #8
ndnchf
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Default Re: A 70+ year old coil & condenser tester in action

I forgot to mention that the condenser being tested reads almost double what it should - .469mfd.
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Old 10-08-2022, 10:14 AM   #9
Bored&Stroked
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Default Re: A 70+ year old coil & condenser tester in action

Given all the distributor, coil and other work I do with ignitions, would love to have that test unit. I have a distributor machine, old-school condenser tester, but nothing like what you have that is a good bench tester. Now I need to go find one! LOL
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Old 10-08-2022, 10:34 AM   #10
ndnchf
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Default Re: A 70+ year old coil & condenser tester in action

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Given all the distributor, coil and other work I do with ignitions, would love to have that test unit. I have a distributor machine, old-school condenser tester, but nothing like what you have that is a good bench tester. Now I need to go find one! LOL
You will be following in my footsteps - lol! A few months ago I saw a video of one, so I started looking. You can see how dirty and rough it was. The wiring was shot, the vibrator coil didn't work and the internal condenser was out of spec. But with help from some guys on the antique radio forum, I was able to rewire and repair it. They are quite simple on the inside.
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Old 10-08-2022, 10:41 AM   #11
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Default Re: A 70+ year old coil & condenser tester in action

If anybody happens to see one . . . let me know!
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Old 10-10-2022, 02:39 AM   #12
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Default Re: A 70+ year old coil & condenser tester in action

I have my fathers old WW2 multimeter. I must dig it out and see if it still works.
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Old 10-10-2022, 04:17 AM   #13
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Default Re: A 70+ year old coil & condenser tester in action

That's neat, Steve. Subbed ya. Here's to 1K.
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Old 10-10-2022, 06:31 AM   #14
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Default Re: A 70+ year old coil & condenser tester in action

Thanks for posting that. It is good to visually see what a bad condenser does to the spark output.
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