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Earth resistance tester
11
Technical specifications
Measurement system
Earth resistance by constant current inverter 820 Hz , 2 mA approx.
Earth voltage
0 to 199.9 V
AC
, 50 / 60 Hz,
to earth
Earth resistance
Range and resolution
0 …19.99
Ω
(0.01
Ω
)
0 …199.9
Ω
(0.1
Ω
)
0 …1999
Ω
(1
Ω
)
Accuracy
Earth resistance
±
2 % L
±
2 dgts (200 / 2000
Ω
)
±
2 % L
±
0.1
Ω
(20
Ω
)
Voltage
±
1 % L
±
2 dgts
Low battery indication :
Opposite symbol appears on the display.
HOLD
Data Hold indication :
Opposite symbol appears on the display.
"1"
Over range indication :
Opposite display appears on the screen.
General specifications
Safety
IEC-1010 (EN 61010), Cat. III, 300 V
Display
LCD 2000 counts, 3 ½ digits
Power supply
6 batteries 1.5 V (R6P) or equivalent
Mechanical specifications
Dimensions
205 mm x 90 mm x 55 mm
Weight
~ 550 g (battery included)
Supply
Accessories
•
3 test leads (red - 15 m, yellow - 10 m, green - 5 m)
•
2 auxiliary spikes
•
1 user’s manual
- +