Fluke 1503 Datasheet

3 Fluke Corporation 1507/1503 Insulation Testers
Accurac
y (Model 1503)
Output Voltage Display Range Resolution Test Current
Accuracy
± (% of Rdg + Digits)
500 V
0.1 MΩ to 20.00 MΩ 0.01 MΩ
(0 % to + 20 %)
20.0 MΩ to 200.0 MΩ 0.1 MΩ 1 mA @ 500 kΩ ± (2.0 % + 5)
200 MΩ to 500 MΩ 1 MΩ
1000 V
0.1 M
Ω to 200.0 MΩ 0.1 MΩ
1 mA @ 1 MΩ ± (2.0 % + 5)
(0 % to + 20 %)
200 MΩ to 2000 MΩ 1 MΩ
The following tables are a requirement for European labeling.
Measurement Intrinsic Uncertainty Operating Uncertainty
1
Volts ± (2.0 % + 3) 30 %
Earth Bond Resistance ± (1.5 % + 3) 30 %
Insulation Resistance Depends on test voltage and range. 30 %
See Insulation Test specifications.
1
This spec
ification comes from the standard and indicates the maximum amount allowable by the standard.
EN61557 influence variables and uncertainties
Earth Bond Resistance Uncertainty for Uncertainty for
Influence Variable Designation per EN61557 Insulation Resistance Earth Bond Resistance
Supply Voltage E2 5 % 5 %
Temperature E3 5 % 5 %
1
Specification confidence level 99 %.
EN61557 Specifications
The following tables can be used to determine the maximum or minimum display values considering maximum
instrument operating error per EN61557-1, 5.2.4.
Insulation resistance maximum and minimum display values
50 V 100 V 250 V 500 V 1000 V
Minimum Minimum Minimum Minimum Minimum
Limit V
alue
Display Limit Value Display Limit Value Display Limit Value Display Limit Value Display
V
alue
Value Value Value Value
0.05
0.0
7 0.05 0.07 0.05 0.07 0.05 0.07
0.06 0.08 0.06 0.08 0.06 0.08 0.06 0.08
0.07 0.09 0.07 0.09 0.07 0.09 0.07 0.09
0.0
8 0.10 0.08 0.10 0.08 0.10 0.08 0.10
0.0
9
0.
1
2
0.0
9
0.12 0.09 0.12 0.09 0.12
0.1 0.13 0.1 0.13 0.1 0.13 0.1 0.13 0.1 0.1
0.2 0.26 0.2 0.26 0.2 0.26 0.2 0.26 0.2 0.3
0.3
0.39
0.3
0.39 0.3 0.39 0.3 0.39 0.3 0.4
0.4 0.52 0.4 0.52 0.4 0.52 0.4 0.52 0.4 0.5
0.5
0.65
0.5
0.65
0.5 0.65 0.5 0.65 0.5 0.7
0.6 0.78 0.6 0.78 0.6 0.78 0.6 0.78 0.6 0.8
0.7 0.91 0.7 0.91 0.7 0.91 0.7 0.91 0.7 0.9
0.8 1.04 0.8 1.04 0.8 1.04 0.8 1.04 0.8 1.0
0.9
1
.
1
7
0.9
1.17 0.9 1.17 0.9 1.17 0.9 1.2
1.0 1.30 1.0 1.30 1.0 1.30 1.0 1.30 1.0 1.3
2.0 2.60 2.0 2.60 2.0 2.60 2.0 2.60 2.0 2.6
3.0
3.9
0 3.0 3.90 3.0 3.90 3.0 3.90 3.0 3.9
4.0 5.20 4.0 5.20 4.0 5.20 4.0 5.20 4.0 5.2
5.0
6.50
5.0
6.50 5.0 6.50 5.0 6.50 5.0 6.5
6.0 7.80 6.0 7.80 6.0 7.80 6.0 7.80 6.0 7.8

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