Beta 1760/OHM Manual Del Usuario Y Operador página 96

meGa oHms
Terminal
Range
Voltage
0.0100~5.0000 MΩ
5.0001~50.000 MΩ
500V
(0%~+20%)
50.001~500.00 MΩ
500.01~5000 MΩ
0.0100~5.0000 MΩ
5.0001~50.000 MΩ
1000V
(0%~+20%)
50.001~500.00 MΩ
500.01~5000 MΩ
Test method of DAR and PI:
First, press MAX/MIN briefly on the Insulation switch, then press the LOCK button. Subsequen-
tly, press INSULATION TEST button to start the test of DAR and PI. One minute later, the test
results of DAR will appear on the screen. PI test results will appear on the screen after 10 minutes.
The reference value of DAR and PI are as following:
Resolution Accuracy
0.0001MΩ +(2%+20)
0.001MΩ +(2%+20)
0.01MΩ +(3%+20)
0.1MΩ +(4%+20)
0.0001MΩ +(2%+20)
0.001MΩ +(2%+20)
0.01MΩ +(4%+20)
0.1MΩ +(5%+20)
96
Test current Short circuit current
1mA
≤1.5mA
load 500kΩ
1mA
≤1.5mA
load 1MΩ