10
TECHNICAL SPECIFICATION
Please note that it is possible to use calibrated reference values provided in the validation / calibration
certificate. As this would lower the uncertainty values, thus enabling better evaluation/ verification of
tested instrument
.
Function
Range Specification
Continuity Resistance
Com/Null
The two com/null terminals can be used to short the
Customer’s leads to Null/Zero the lead resistance.
Com/Null
0.500R
+/- 5% Maximum input current 350mA
5.000R
+/- 2% Maximum input current 350mA
10.000R
+/- 2% Maximum input current 350mA
Insulation Resistance
1.000MR
+/- 1% Maximum input voltage 1000V
50.00MR
+/- 1% Maximum input voltage 1000V
200.00MR
+/- 1% Maximum input voltage 1000V
Loop Impedance
“Local”
Loop impedance value of the lead resistance
+0.50R
“Local loop imp 0.50R +/- 5%
+2.00R
“Local loop imp 1.00R +/- 5%
+50.00R
“Local loop imp 50.00R +/- 5%
RCD Tests
1 X 30mA
50mS +/- 2mS
5X 30mA
20mS +/- 2mS
AC Voltage
0-250V
(Mains Voltage) DMM will confirm mains voltage.
