User manual
• Accessories for measuring the applied part’s current ILLKO RM 2050
• Simulator FLUKE medSim 300B
Measurementprocedure
1) Carry out a detailed inspection of the apparatus for mechanical damage.
Check the apparatus very carefully to detect cracks; check namely the plastic moving
mechanisms, which may show mechanical damage more frequently. Verify the
function of the apparatus’ mechanical parts; the moving components must move freely
without any marked resistance, yet should they have an arrest in the end position, then
they must not be released from this position without exerting reasonable strength. In
case you find malfunction, confirm the respective apparatus’ protocol as
unsatisfactory.
2)
Check the integrity of the supply cable.
While checking, focus namely of the cable terminations, in place where the cable
enters the termination. This is the place where the external insulation layer often
crackles. Verify that the insulation is compact throughout the cable’s length and that
the cable shows no signs of breaking or notching. Any occurrence of bulging on the
cable is also unallowable, as it demonstrates damage of the conductors inside. In case
you find malfunction, confirm the respective apparatus’ protocol as unsatisfactory.
3)
Check the functioning of the signalizing and controlling elements.
Examine all the optical signalizing elements for missing function descriptions. Check
the mechanical running of the controlling elements (the buttons must be easy to push).
In membrane buttons, check the integrity of the top foil with function descriptions, as
it must not be perforated in any place. The LCD display must not show signs of
mechanical damage. After switching the apparatus on (in accordance with the
operation manual), check whether all the optical signalizing elements meet their
function. In case you find malfunction, confirm the respective apparatus’ protocol as
unsatisfactory.
4)
Measure the value of the insulation resistance, the protective conductor resistance and
the leakage current.
100