resistance in denso cops 1.3

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pumacorp

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Every single set of cope I have from denso it reading 1.3 ohms...Ive read countless times of everyone getting 1.8 with there densos so why does everyone I test come up 1.3??????
 
I have a fluke multi,,,which is top of the line 250.00 do u think that will be off or do u mean a cheap multi is worthless and only an rcl is accurate enough???
Ive had an rcl before so I know exactly what ur talking about..
 
I thought 1.3 - 1.5Ω was about right for COPs, with the OEM coils being around 3Ω?

If you're worried about the low impedance, you could always wire resistors in series like people with Dyna 3000s need to in order to keep them from frying.

There's a thread somewhere listing the right kind and source for them I believe - sorry to sleepy on Sunday morning to search for it myself <yawn!>
 
I have a fluke multi,,,which is top of the line 250.00 do u think that will be off or do u mean a cheap multi is worthless and only an rcl is accurate enough???
Ive had an rcl before so I know exactly what ur talking about..

I know Fluke, its a good brand.

My APPA 305 multimeter reads my densos about ~1,4-,5 and my RCL reads them with ~1,75-,8 so theres "something" there my friend...more less.

I thought 1.3 - 1.5Ω was about right for COPs, with the OEM coils being around 3Ω?

If you're worried about the low impedance, you could always wire resistors in series like people with Dyna 3000s need to in order to keep them from frying.

There's a thread somewhere listing the right kind and source for them I believe - sorry to sleepy on Sunday morning to search for it myself <yawn!>

I bealive I was the guy who checked that, finished what Fargo started.

Serching the US market for good resistors for COP's I may recomend those:

http://nl.mouser.com/ProductDetail/...=sGAEpiMZZMuePK0qpWfvkQgit6BXk2K9NZy3WN1HxE0=
http://nl.mouser.com/ProductDetail/...=sGAEpiMZZMuePK0qpWfvkQgit6BXk2K9yX6M7vdGxUI=
http://www.alliedelec.com/search/productdetail.aspx?SKU=5247020
http://www.alliedelec.com/search/productdetail.aspx?SKU=2963778
 

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