Operation Manual

OmegaGTPlus / BetaGTPlus Instrument description
8
2 Instrument description
2.1 Front panel
Front panel
Legend:
1..............Mains switch with indication lamp.
2..............Two T16 A / 250 V fuses for instrument protection.
3..............Mains supply cord.
4..............240 × 128 dots graphic matrix display with backlight.
5..............LN and PE sockets for testing the insulation resistance and substitute leakage
current of fixed installed appliances.
Warning! These sockets are intented only for the connection to
deenergized appliances.
7..............PRCD socket for testing portable residual current devices.
Warning! This socket is intented only for connection of portable RCDs.
8..............IEC appliance connector for testing supply cords.
Warning! The connector input is only for testing purposes; do not
connect it to mains supply!
9..............Test probe (earth bond) connector, also used as an input in some class 2
measurements:
Insulation resistance, substitute and touch leakage currents (reffered to as
socket S).
10............Test socket (230 V).
Warning! Dangerous voltage is present on the test socket during the
measurement. Maximum output current is 16 A, test only appliances
with maximum rated supply current not higher than 16 A!
11............Cursor keys and ENTER key.
12............Alpha-numeric keyboard.
13............STOP key.
14............START key.
15............ESCAPE key.
16............Current clamp adapter input sockets.