MDtest (100-140 V) - User’s Manual
7
Additional informations
7.4
Utilization of other external adapters
7.4.1
Adapter for testing extension power supply cords (P 8030)
The adapter is designed to measure the continuity of the protective circuit extension
cords. It facilitates the work and significantly improves the contact of their PE pins.
Connect the banana plug adapter into the
R
PE
terminal, plug the adapter into Test
Socket
1
on the front panel MDtest and perform the test lead resistance compensa-
tion of the adapter (see chapter 4.3.1).
Then connect the plug of the measured extension cord into Test Socket
1
, lock the
measurement (see chapter 4.3) and plug the adapter into the socket of the tested
extension cord. The resistance of the PE circuit is now measured.
7.4.2
Three-phase adapter (P 8015-8018)
The three-phase adapter must be used for measuring three-phase appliances with a
movable power supply cord. It is necessary to plug in tested appliance by means of
the three-phase adapter and to select the required measuring method by means of
the three phase adapter’s function switch before measurement.
The three-phase adapters are produced in different versions:
P 8015
- Three-phase adapter, 16 A socket, 5 contacts
P 8016
- Three-phase adapter, 16 A socket, 4 contacts
P 8017
- Three-phase adapter, 32 A socket, 5 contacts
P 8018
- Three-phase adapter, 32 A socket, 4 contacts
7.5
Maintenance
Regularly check the technical safety and integrity of the insulation on the power
supply cord, plastic case and all accessories. The plastic case should not be polluted
with substances which can noticeably degrade the case’s insulation quality.
Use soft cloth, slightly moistened with lukewarm soap water to clean the plastic
case. Do not spill cleaning liquid over the instrument! Do not use cleaning liquids
based on petrol, hydrocarbons, etc.
Wait until the instrument becomes totally dry before using it!
WARNING
Do not expose the instrument to temperatures over
70
◦
C
. If
this temperature is exceeded, the plastic case can be dam-
aged!
c
2018 ILLKO, s.r.o.
www.illko.cz
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