Key Functions - AD Instruments AD511 Manual De Usuario

Display
Table 6 and Figure 3 describe the display.
Figure 3. Display
Table 6. Display Description
Number Meaning
1 Indicator for DC voltage
2 Indicator for data store full
3 Indicator for clearing
4 Indicator for AC voltage
5 Indicator for timer
6 Step symbol
7 Indicates selected pass/fail compare
value
8 Indicates for negative reading
9 Timer 1 symbol
10 Timer 2 symbol
11 Data store is on

Key Functions

Table 7. Key Description
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_______________________________________________________________________________
Number
12
13
14
15
16
17
18
19
20
21
ON/OFF
LIGHT
CLEAR
SAVE
LOAD
STEP
Manual de usuario AD511
Meaning
Data recall is on
Indicator for polarization index
Unit symbols
The continuity buzzer is on
Compare feature pass
Analogue bar graph
Risk of electric shock
Compare feature fail
Indicator for power adaptor
Battery life indicator
Turn on or off the Meter. Press and hold the button for 1 second to turn the
Meter on.
Turn on and off the display backlight
Press to clear the stored data
Press to store the current measurement value.
stored reading is 18. When the stored readings memory is full, the Meter
shows FULL and stop storing. Press CLEAR to clear the stored value in order
to store the next measurement value.
Press once to recall the first stored value.
z
Press again to exit Load feature.
z
Load feature can only be used when there is no high voltage output.
z
Under insulation resistance measurement mode: press to select one
z
voltage range up.
Under load mode: press to recall the previous stored value.
z
Under insulation resistance measurement mode: press to select one
z
voltage range down.
Under load mode: press to recall the next stored value.
z
When set the timer duration for the measurement of insulation resistance
z
or polarization index, press to decrement the time.
length of time is 30 minutes, the Meter will automatically carry out
measurement.
When compare feature measuring insulation resistance, press to
z
decrement a resistance comparing value.
After polarization index measurement, press to display polarization index,
z
TIME 2 insulation resistance value and TIME 1 insulation resistance
value in sequence.
When set the timer duration for the measurement of insulation resistance
z
or polarization index, press to increment the time. The maximum length
of time is 30 minutes, the Meter will automatically carry out
measurement.
When use the compare feature measuring insulation resistance, press to
z
increment a resistance comparing value.
After polarization index measurement, press to display polarization index,
z
TIME 2 insulation resistance value and TIME 1 insulation resistance
value in sequence.
Press to display S1->S2-S3 in sequence.
When the Meter is under timed measurement or polarization index
z
measurement:
S1 means increment of 1, then each press of
¾
decrease 1.
S2 means increment of 10, then each press of
¾
decrease 10.
S3 means increment of 30, then each press of
¾
AD Instruments
The maximum number of
The maximum
increase 1 or
increase 10 or
increase 30 or
20