Fluke FLK-1507 [3/5] En61557 specifications
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Fluke FLK-1507 [3/5] En61557 specifications

Fluke FLK-1507 [3/5] En61557 specifications
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

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