Associated Research HYPOTULTRA III 7620, Operation And Service Manual, Page: 22 / 148

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1.7. Key Features and Benefits: HypotULTRA III
§
A complete all-in-one system
includes AC Hipot, DC Hipot,
Insulation Resistance and
Ground Continuity tests in a
2U single 19 inch rack mount
cabinet
HypotULTRA III combines four of the most common
electrical safety tests required by safety agencies (AC
Hipot, DC Hipot, IR test, Ground Continuity test) into
a single instrument that takes up less rack space and
enables a single DUT connection.
§
Enhanced graphic LCD
display with analog bar graph
for monitoring test results This provides the operator with complete test setup and
results in an easy-to-use interface. Analog bar graph
can be used to monitor test results versus limit settings.
The graphic display makes testing safer, easier, and
more reliable than ever before.
§
Built-in CAL-ALERT

function
This feature automatically alerts the user when the
instrument is due for re-calibration. This eliminates the
need for manual tracking of calibration dates.
§
Two Continuity test modes
The user can select whether to perform a low current
continuity test simultaneously with the Hipot test, or
use the separate continuity test mode to perform an
independent continuity test. In this mode, the range is
adjustable from 0.01 to 10 ohms. In addition, point-to-
point continuity test can be run through the optional
built-in scanner.
§
Exclusive SmartGFI

function
The SmartGFI (patent pending) provides maximum
operator protection to the user. If the circuit detects
excessive leakage to ground it shuts down the high
voltage in less than 1 millisecond. SmartGFI is
automatically activated if the DUT is not grounded.
The operator does not need to make the decision
whether to activate the SmartGFI.
§
Optional printer port This option allows direct connection of HypotULTRA
III to a printer. The user can select between several
different print modes and all printouts are date stamped.
This is a real benefit for those requiring hard copies of
test data.
§
Built-in Security settings This allows the instrument to be setup to allow for
different levels of access to the instruments setup
programs. Users can setup passwords for restricting
access to certain parts of the menu.