Amprobe Multitest-2000 Continuity-Tester - Manual (Page 34)

AMPROBE
MULTITEST2000
6.2. M
Ω: INSULATION RESISTANCE MEASUREMENT WITH 50V, 100V, 250V,
500V, 1000V TEST VOLTAGE
The measurements comply with IEC 61557-2 and VDE 0413 part 1.
ν
ATTENTION:
Before performing an insulation test make sure that the circuit
under test is not energised and all the loads are disconnected.
Turn the rotary knob to the M
Ω position.
The F1 key allows the operator to select one of the following measuring
modes:
MAN mode (Manual mode) Recommended test.
TMR mode (Timer mode: test duration depends on the selected interval
from 10 to 999 seconds). This test can be executed when the test
required a defined duration.
6.2.1. Measurement
Procedure
1. Select the desired mode using the F1 key.
2. Connect the test leads to the instrument input terminals B1 and B4 respectively,