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Old 01-31-2018, 04:42 AM   #1
Rogerd
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Default Unknown item

And another unknown item to me. I searched some pages but did not find it.
All help appreciated!
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Old 01-31-2018, 04:43 AM   #2
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One more
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Old 01-31-2018, 08:00 AM   #3
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Hello
Looks to me as an isolation meter like Megger , used for mesuring
lines, motor , capacitors , transformer resistances i own a russian one
and use it for testing if capacitor is good
Pierre
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Old 01-31-2018, 08:09 AM   #4
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Indeed it is a Megger, used by electricians to measure insulation resistance.

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Old 01-31-2018, 10:25 AM   #5
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Thanks
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Old 01-31-2018, 11:07 AM   #6
Yuri D.
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Pierre,

So you use it to see if a capacitor is good? That's brilliant!. If the resistance is max, then looks like the capacitor plates are not touching?
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Old 01-31-2018, 11:24 AM   #7
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Make sure that the voltage rating of the capacitor exceeds that of the Megger voltage, otherwise you will simply blow up your capacitor!

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Old 01-31-2018, 01:01 PM   #8
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Hello
My russian megger gives 100vDC , at maximum crank rate
Since 1980 i never blow a capacitor , as all i checked are currently
160 till 400 v capacitor , it’s a live proof , you are more shure
then mesuring with a multimeter
Pierre
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Old 01-31-2018, 04:22 PM   #9
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It is insulation meter or megger (name coming from mega ohm meter).

But somwhere there should also be company name/type written
Show that instruction lid and scale more closely.
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Old 02-01-2018, 09:59 AM   #10
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hello
i use this megger for isolation , but for correct capacitor value
i use an rohde und Schwarz capacitance bridge , it's very accurate
megger is MY ???

https://www.flickr.com/gp/151062922@N07/N3d4Vu

https://www.flickr.com/gp/151062922@N07/xs2d42

https://www.flickr.com/gp/151062922@N07/W3aq11

pierre
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Old 02-01-2018, 11:47 AM   #11
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Hi pierre,

Your is мегаомметр м1101м

https://urban3p.ru/blogs/24785

Manufacturer is Уманский завод “Мегомметр”

http://www.megommetr.com/about-us
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Old 02-01-2018, 12:48 PM   #12
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Quote:
Originally Posted by Funksammler View Post
Make sure that the voltage rating of the capacitor exceeds that of the Megger voltage, otherwise you will simply blow up your capacitor!
Yes, but don't you know how fun is to blow up 16v electrolytic
capacitors via connecting them to 230v AC!
Lot of smoke and small aluminium pieces everywhere!
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Old 02-02-2018, 09:53 AM   #13
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hello
thanks val for infos

when testing a pcb at my work , suddently it exploses it was

a 10 uf tantale capacitor put wrong side , it remains just

the 2 wires on pcb and pcb was damaged it was also fun

pierre
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