Products > Test Equipment
Der EE De-5000 alternative
edavid:
--- Quote from: coromonadalix on September 08, 2020, 01:51:23 am ---hum can't find it but its floating on the web somewhere
Some said it was like an mlc-500 lcr, anything is possible .... this is the internal mlc-500 board see the 3 holes ...
and a discution
https://groups.io/g/QRPLabs/topic/mlc_500_lc_meter/6379464?p=
--- End quote ---
That board certainly does not look like an LCR meter circuit. 3 holes, so what :-//
--- Quote ---
I had an Sencore lc102 is it a real lcr ??
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No, doesn't appear to be (can't measure D/Q, etc.)
--- Quote ---I had an Phillips pm6304 lcr too ... same thing, needed more place ... i was even trying to build an dc offset option board, i have a thread here.
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Now that is an excellent LCR meter!
girishv:
TI has published a reference design "LCR meter analog front end reference design"
https://www.ti.com/tool/TIDA-060029
Following text is copied from TI site:
This reference design, TIDA-060029 demonstrates an analog signal chain solution for LCR Meter applications using an auto balancing impedance measurement method.
Features
* Measures wide range of components (L, C, R) with impedance values ranging from 1 Ω to 10 MΩ
* Frequency of operation up to 100 kHz
* Tested at 100 Hz, 1 kHz, 10 kHz, 100 kHz
* Impedance accuracy of 0.1 %
* Inherently stable operation of the signal chain
xwarp:
--- Quote from: coromonadalix on September 07, 2020, 11:37:56 pm ---Come on what ?
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I meant that as a way of implying that there is another meter I might have to buy because......I do like the lower resistance range on it in addition to the software that it uses.
As far as the kelvin cables/clips/etc, that's a non issue for me.
exe:
What are main differences between to22 and DE-5000? To me to22 looks a bit more appealing due to the color screen.
coromonadalix:
Check their specs and do a comparaison ?
https://www.deree.com.tw/de-5000-lcr-meter.html
http://hantek.com.cn/products/detail/16180
the t011 is an 1832c
the t022 is an 1833c
They seems to have the same ranges, i work with 12,000 uf capacitors in banks of 2 or 4 ... have to separate them if i want to do measurements.
EDIT arr some web lag loll 20 millifarads are the top capacitor range = 20,000 uf, i would like a 100,000 uf top range :(
The biggest difference for me is the integrated usb link in the to22, the de-5000 need an added interface, but generally have all the input dongles ...
Of course you have colors loll
Edit : i've seen some country have big import charges and added taxes, it will influence the total amount in a big way ???
Your wallet will talk loll
The lowest price i've seen for the Hantek are 182$ usd for the to22 on AliExpress and Banggood, Ebay seems to follow this trend.
The DE-5000 kinda disspapeared on some websites ?
The DE-6000 is a tighter specced model, not worth the $$$ price difference
You have the ET430 series who seemed very nice too, but high priced to my taste, they seems a rebadged version of tonghui and another one (blank memory loll)
ANNND where back in a circle, too many models to choose.
Would be nice to poke in the FW of the TO22 to see if we can hack a TO11 / 1832c into the TO22 / 1833c, there is a started thread fo the TO11 here with a dumped FW of it.
https://www.eevblog.com/forum/testgear/hantel-lcr-1832c-unlock/
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