Fluke 1503 User Manual

Insulation Testers
Understanding the Display
7
Understanding the Display
Display indicators are shown in Figure 3 and described in
Table 4. Error messages that may appear on the display
are described in Table 5.
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Figure 3. Display Indicators
Table 4. Display Indicators
Indicator Description
l Indicates an insulation or resistance
test is locked on.
-
Q
Minus or greater than symbols
Z Unsafe voltage warning.
B Low battery. Indicates when it is
time to replace the battery. When
B is on, the backlight button is
disabled to conserve battery life.
XW Warning
To avoid false readings, which
could lead to possible electric
shock or personal injury,
replace the battery as soon as
the low battery indicator
appears.

Fluke 1503 Specifications

General

Display type	-
Housing color	Grey, Yellow
Maximum voltage	600 V
Drop proof up to	1 m
Operating altitude	0 - 2000 m
Auto discharge time	0.5 s
Operating vibration	2 G
Overload protection	Yes
Non-operating altitude	0 - 12000 m
Maximum capacitive load	1 µF
Storage temperature (T-T)	-40 - 60 °C
Operating temperature (T-T)	-20 - 55 °C
Insulation measurement range	0.01 - 2000 MΩ
Insulation test voltage accuracy	20 %
Operating relative humidity (H-H)	0 - 95 %
Insulation measure accuracy (500V)	1.5 %
International Protection (IP) code	IP40
Battery size	AA
Number of batteries supported	4

Weight and Dimensions

Depth	50 mm
Width	100 mm
Height	203 mm
Weight	550 g