HT GSC60 - Page 106

GSC60
EN - 104
Global earth resistance in systems without Neutral
Range [
] Resolution []
Accuracy
1  1999
1
-0%, +(5.0 rdg + 3)
Maximum current: < ½ I
N
set ; Ut LIM (UL): 25V or 50V
Contact voltage (measured during RCD and Ra test)
Range [V] Resolution [V] Accuracy
0  Ut LIM
0.1
-0%, +(5.0 rdg + 3V)
Contact voltage (EARTH test – TT systems)
Range [V] Resolution [V] Accuracy
0  99.9
0.1
-0%, +
(
5.0 lettura + 3V
)
Contact voltage (EARTH test – TN systems)
Range [V] Resolution [V] Accuracy
0  99.9
0.1
-0%, +
(
5.0 rd
g
+ 3V
)
100  999
1
-0%, +
(
5.0 rd
g
+ 3V
)
Earth resistance
Range [] Resolution []
Accuracy (*)
0.01  9.99
0.01
(5% reading + 3 digits)
10.0  99.9
0.1
100  999
1
1.00k  49.99k
0.01k
Test current: <10mA, 77.5Hz; Open-circuit voltage: <20Vrms
(*) If 100*Rmeas < (Rs or Rh) < 1000* Rmeas, add 5% to te accuracy. Accuracy not declared if (Rs or Rh) > 1000* Rmis
Ground resistivity
Range [M] Resolution [m]
Accuracy
0.06  9.99
0.01
(5% reading + 3 digits)
10.0  99.9
0.1
100  999
1
1.00k  9.99k
0.01k
10.0k  99.9k
0.1k
100k  999k (*)
1k
1.00M  3.14M (*)
0.01M
(*) with distance between the probes d= 10m; Distance range: 1  10m
Test current: <10mA, 77.5Hz; Open-circuit voltage: <20Vrms
Phase rotation with 1 test lead
Voltage range P-N, P-PE[V] Frequency range
100  265 50Hz/60Hz  5%
Measurement is only carried out by direct contact with metal live parts (not on insulation sheath).
Voltage drop
Range [%] Resolution [%] Accuracy
0  100
0.1

(
10%rd
g
+ 4d
g
t
)
Voltage range Phase-Earth, Phase-Neutral: 100  265V, Frequency: 50/60Hz  5%
Leakage current (input I1 – STD clamp)
FS AC Clamp [A] Resolution [A] Accuracy
1 0.1mA
(1rdg + 20dgt)
1< FS < 10 0.01A
10  FS < 300
0.1A
300  FS  3000
1A