[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
HV Meter
Original poster: "Matthew Smith by way of Terry Fritz <twftesla-at-qwest-dot-net>" <matt-at-kbc-dot-net.au>
Hi All
I have just acquired (second hand) a 4kV panel meter, which I plan to
incorporate into a test jig for MOT's.
The meter is labelled as being electrostatic:
1) Am I correct in assuming that this means that it's DC only?
2) If (1), would an MO diode and capacitor make adequate rectification for it?
3) Would I be reading peak or RMS with such a half-wave arrangement? (I
Can't lay my hands on my book from which I normally seek such wisdom ;-)
4) If I were to use a resistor string (voltage divider) to increase my
range, would it be best to go before or after the rectifier, if used?
Cheers
M
--
Matthew Smith | Business: http://www.kbc-dot-net.au
IT Consultant | PGP Key: http://gpg.mss.cx
Kadina, South Australia | * Tivis Project * Community Connect *