Products > Test Equipment

Der EE De-5000 alternative

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eKretz:
Add one more to the list of guys very happy with the DER-EE. Love mine for sure. It is in my list of most used instruments also.

Martin72:
As I wrote it before, got mine still at work and let it compete with our calibrated, much more expensive LCRs....
It do a fantastic job so far.
But also as our keysights and GenRads, it got problems to measure power coils accurate - but this a "natural" behaviour, as all the LCRs on the market couldn´t deliver real current flowing to the DUT.
For this cases, we got a self-build solution with IGBT and µC, delivering currents up to 200A...

SilverSolder:

--- Quote from: Martin72 on September 06, 2020, 08:49:25 pm ---As I wrote it before, got mine still at work and let it compete with our calibrated, much more expensive LCRs....
It do a fantastic job so far.
But also as our keysights and GenRads, it got problems to measure power coils accurate - but this a "natural" behaviour, as all the LCRs on the market couldn´t deliver real current flowing to the DUT.
For this cases, we got a self-build solution with IGBT and µC, delivering currents up to 200A...

--- End quote ---

 :o

Martin72:
Sounds dramatically, but it isn´t... ;)
In fact, the source for it won´t need more than 300mA to deliver...
The secret, sshhh....Caps  ;D

graybeard:
You could spend more money the Hantek TO22.  It has a nicer display and uses Li ion batteries.   It appears to have the ability for Kevlin inputs, but does not come with leads or adapters to utilize them. 






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