METREL EasiTEST MI 2087 AL2 User Manual

MI 2087 AL2 EasiTEST Measurement instructions
29
3.7 Fault loop resistance and prospective short-circuit
current
For general information concerning the measurement, refer to enclosed handbook
Measurements on electric installations in theory and practice.
How to carry out the measurement
Step 1
q Connect test cable (Universal test cable) to EasiTest.
q Set function switch to LOOP L-E, PSC position, L–PE voltage measurement
will start to run; see the figure below (left side):
Fig. 23: L-PE voltage and frequency measurement
q Check frequency of mains voltage by pressing the DISPLAY key; see the
figure above (right side).
Step 2
q Connect the test cable to tested object (mains outlet or other test terminals),
according to the figure below.
Fig. 24: Connection of universal test cable (phase the neutral measurement)
Mains
voltage not
connected!

METREL EasiTEST MI 2087 AL2 Specifications

General

Brand	METREL
Model	EasiTEST MI 2087 AL2
Category	Test Equipment
Language	English