AEMC 6526 User Manual page 23

When , DAR, or PI is activated, pressing the TEST button starts the test. The LCD displays the measurement, along
with a "countdown" timer showing the time remaining in the test. The test automatically stops when the duration end time is
reached and the result is displayed.
 Successive presses on the
For
■
For PI and DAR:
■
■
Use the following table as a guide for interpreting the results of a DAR or PI test:
DAR
DAR < 1.25
1.25 ≤ DAR < 1.6
1.6 ≤ DAR

Press the TEST button to return to voltage measurement.
TEST
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DAR
M
button display intermediate values. These include

:
Programmed time, voltage, and current at the end of the measurement
T1 time and the voltage, current, and insulation resistance at that time
T2 time and the voltage, current, and insulation resistance at that time.
PI
PI < 2
2 ≤ PI < 4
4 ≤ PI
www.
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Condition of insulation
Poor or even dangerous
Good
Excellent
.com
DAR
Megohmmeter Model 6526/6532/6534
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