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Operating manual for the TG uni 1, TG euro 1 and TG euro 1 med appliance tester
Conducting tests in accordance with DIN VDE 0701-0702, Example 1 – Devices with a protective conductor (PC I)
Test settings
Fig. 21 shows the Main menu for test object protective measures. After
selecting the protective measure by pressing the [device with PE (PcI)]
button you reach the „Test device with PE" menu (Fig. 22).
–
[test general] function:
The test procedure contains all measurements required by the VDE
0701- 0702 standard.
–
[test cables] function:
This only measures the protective conductor resistance and insulation
resistance.
–
[appl. with heating elements] function:
The test procedure contains all measurements required by the VDE
0701- 0702 standard using the limit values defined in the standard for
this class of appliance.
After pressing the [test general] button you reach the „Settings for
measuring" menu (Fig. 23).
Fig. 21
You use the [I
measurement is to be used for determining the protective conductor or touch
current.
Use the [R
tested or not.
The [PE ≤ 5.0 m] button defines the length of the test object's connecting
cable. With every press on this button the value is increased by a further
7.5 m.
The resulting limit values for the maximum protective conductor resistance
can be seen in the limit value line, see also the table below:
With the function button [hand/auto] you determine whether the test
procedure should be carried out manually (by hand) or automatically.
The headline (upper right) shows the setting:
Manually by hand (m), automatic (a)
Fig. 22
24
/I
] button to define whether or not substitute leakage current
EA
PE
y/n] button to define whether the insulation resistance is to be
ISO
Length of the connection cable
(of the PE protective conductor) up to
5.0 m
12.5 m
20 m
27.5 m
35 m
42.5 m
50 m
>50 m
Fig. 23
Limit value for protective
conductor resistance (R
)
PE
0.3 Ω
0.4 Ω
0.5 Ω
0.6 Ω
0.7 Ω
0.8 Ω
0.9 Ω
1.0 Ω
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