jose3000

64

hace 6 años

Everybody knows this multimeter, but clarify something to me the manufacturers in each range places you that never exceed the limits of pritection indicated in the specifications of each measurement range and speaks of a 200ma / 250v protection rifle and speaks fuses rarely they need to be replaced and they are almost always burned by operator error and if my logic does not fail there will have to be one in each scale because otherwise voltage amperage and ohmeage will be damaged and it tells me later replace the fuse only with the specified voltage and ratings of stream, I have to translate with someone

jose3000

64

hace 6 años

what fuses do you mean menpun thank you for responding

mempun

1.985

hace 6 años

Fuse protection is only for intensity scales (A), for the others not. When voltage is applied by measuring capacitance, the multimeter invariably fails because they do not carry protection (well, they carry it, but small).
The voltage crosses the capacity circuit and reaches the main part of the multimeter, breaking it without repair.
I say all this without seeing it, of course, from the experience of having repaired many.

mempun

1.985

hace 6 años

It is clear that the capacitor you measured was charged with tension, you should have downloaded it before.

jose3000

64

hace 6 años

I confided menpun I had left it half an hour off, a friend arrived I turned it on and heard a filter sound did not pass 3 minutes I put the tweezers and until there it was, the beautiful thing is that I managed to repair the Samsung Pro TV, it burned that function but save to tv, what you say after downloading it before was tired of placing refrigerator and washing machine capacitors without downloading it, but there the manufacturer says that I didn't tell you, WHEN the measurement is done on the TV or switched, the circuits of power always rcde q there may be high d pulses at test point q they may damage the meter