Features And Controls - Megger BM25 Guia Del Usuario

FEATURES AND CONTROLS

Splashproof recess Cover Slides
back to reveal mains and 12V battery
charging connections together with
instrument protection fuses.
Voltage display
Test voltage or external voltage >50V ,
together with flashing H.V . symbols.
Display left hand cursor
Indicates selected voltage, or the timer.
Timer display - Shows set test
duration and displays time elapsing
during test.
HV Warning - Flashes when a test
is in progress, or a hazardous voltage
is present.
On/Off Button
Press to turn On /Off. (Wait a few
seconds for Automatic Calibration)
Selector Keys
1) Set voltage
2) Set Timer
6
Terminal Connection covers
Individually lifted to access test lead
terminals. Covers interlocked with
sliding recess cover.
RS232C socket
Sends test results every 5 secs
to enable download to PC.
Condition and Warning
indicators
Flash to indicate any adverse
conditions affecting the test. Also
indicates when results of last test
are being sequentially displayed.
Display right hand cursor
Indicates selected Test mode.
Battery capacity Indicator
Segments recede as battery is used.
Symbol flashes when battery charge
is excessively low.
Test Push
Press for at least 1 second to
initiate test and start Timer. Press
again to manually stop test.
Range Keys
1) Select test mode.
2) Adjust variable voltage.
3) Set timer. Max. 90 minutes.