Wolfgang Warmbier METRISO 3000, Руководство по эксплуатации

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16 Wolfgang Warmbier GmbH & Co. KG
6.2 Measuring Resistance to ground R
g
or R
gp
according to
IEC 61340-4-1
(e.g. for measuring flooring systems, table mats, chairs etc.)
➭
Connect the red measurement cable from the “+ Pole” to the
measuring electrode.
➭
The black, shielded measurement cable with the double
“COM / SHIELD” connectors is connected to protective earth
when measuring R
g
, or to a groundable point when measur-
ing R
gp
.
Note
Use only the 2-pole measurement cable.
➭
Select a measuring voltage of U
M
= 10 V in the Resd switch
position. If a value of less than 1 M

is displayed, this value is
the result.
➭
If the resistance to ground Resd

1 M

is displayed with the
10 V measuring voltage, the 100 V measuring voltage must
be selected. The value which is then displayed is the result.
Measurement according to IEC 61340-4-1 Ed. 2.0:
6.3 Measuring Resistance through a person to ground
R
g System
or R
gp System
.
(e.g. for the measurement of a resistance through the combination of a
person/shoes/flooring system according to IEC 61340-4-5)
➭
Connect the red measurement cable from the “+ Pole” to the
measuring electrode.
➭
The black, shielded measurement cable with the double
“COM / SHIELD” connectors is connected to protective earth
when measuring R
g System
, or to a groundable point when
measuring R
gp System
.
Note
Use only the 2-pole measurement cable.
➭
Select a measuring voltage of U
M
= 10 V in the Resd switch
position. If a value of less than 1 M

is displayed, this value is
the result.
➭
If personal leakage resistance Resd > 1 M

is displayed with
the 10 V measuring voltage, the 100 V measuring voltage
should be selected. The value which is then displayed is the
result
Measurement according to IEC 61340-4-5
Resd in

Measuring Voltage
(open-circuit voltage)
Resd < 1 x 10
6
10 V ± 0.5 V
10
6

Resd

10
11
100 V ±5 V
+Pole COM/SHIELD
DUT
R
g/gp
+
COM
+
COM SHIELD
Resd in

Measuring Voltage
(open-circuit voltage)
Resd < 1 x 10
6
10 V ± 0.5 V
Resd

1 x 10
6
100 V ±5 V
+Pole COM/SHIELD
DUT
+
COM
+
COM SHIELD
R
g-sys