Products > Test Equipment

Just ordered Aneng MH13 Insulation Resistance Meter. Any comments on the spec

<< < (6/9) > >>

shapirus:

--- Quote from: csuhi17 on February 16, 2024, 05:13:02 pm ---I have no more resistance at hand now.

--- End quote ---
I have some.


1. 50G:




2. 100G:




Looks good to me.

It doesn't however see them (shows OL) at 1000V and below -- needs 2kV or more to measure either of them.


p.s. one of the best of my impulsive purchases so far. Very rarely needed, but it's an absolutely essential bit of kit, and at this price it's a no-brainer.

Atlan:
Those resistors have a declared voltage resistance of 2000V

shapirus:

--- Quote from: Atlan on February 17, 2024, 04:24:23 pm ---Those resistors have a declared voltage resistance of 2000V

--- End quote ---
I think I heard some sound from the 50G resistor when I tested it at 2.5kV. Might've been a spark or arcing. No critical damage, though, it seems: still measures 50G. Not a big deal in any case: my only use for these resistors is to test this megohmmeter :).

emg:
My MH!2 behave in similar way and the the output is negative.
below is the  image of out at 1000v mode.
another strange thing about MH12 is it's input resistance in meter mode.
the input resistance is about 10M but when the polarity of probes changes it  reduce to 5M. |O

Bad_Driver:
I got my MH13 yesterday. It was a impulsive buy but I often do home installation works and it can help me.

Resistance measurement seems ok but I have only resistors up to 100 Mohms. The measurement voltages (up to 1000 volts, more I can‘t measure) are also in specs.

But AC measurment is wrong, see attached picture. Has anyone else this seen?
(mains is a little bit higher than usual since I use on my bench always an insulation transformer)

Navigation

[0] Message Index

[#] Next page

[*] Previous page

There was an error while thanking
Thanking...
Go to full version
Powered by SMFPacks Advanced Attachments Uploader Mod