
DL9120 / DL9130
Operating Instructions
- 36 -
6 Electrical Specifications
6.1 Earth Continuity
Test Voltage Open Circuit
>4V
Test Current
>200mA into 2R
>15mA into 2R (DL9130EV only)
Display Range
0.00
- 2000
@ 200mA
0.00
- 200
@ 15mA (DL9130EV)
Measuring Range
(EN 61557-4)
0.10
– 2000
@ 200mA
0.10
– 200
@ 15mA (DL9130EV)
Resolution
0.01
maximum
Accuracy
±2% ±5 digits
Number of repeat tests as
per EN61557-4
Approx 4000
6.2 Insulation Resistance
Test Voltage
250V / 500V / 1000V
Test Voltage Specification
-0% +20% (open circuit)
Test Voltage @ 1mA
>1mA into U
N
x (1000
/V)
Test Current Short Circuit
<2mA
Display Range
0.01M
- 200M
Measuring Range
(EN 61557-2)
0.05M
– 200M
Resolution
0.01M
maximum
Accuracy
±5% ±5 digits
Test Voltage Indication
Accuracy
±5%
Number of repeat tests as
per EN61557-2
Approx 3000
6.3 Earth Loop Impedance
Supply Voltage
195
– 253V, 45Hz – 65Hz
Nominal Test Current
<15mA (non-trip test)
3A (high current test)
Display Range
0.01
- 2000
Measuring Range
(EN 61557-3)
0.10
- 1999
(high current)
1.00
– 1999
(
non-trip)
Resolution
0.01
maximum
Accuracy
±5%±5d (high current)
±5%±12d (non-trip, 1.00
- 20
)
±5%±5d (non-trip, 20
- 1999
)
PFC Range
0
– 26kA