10
WOLFGANG WARMBIER
5.2
Measuring Resistance to Ground R
E
or R
G
according to IEC 61340-4-1 /
DIN IEC 61340-4-1
(e.g. for measurements at flooring systems, table mats, chairs etc.)
➭
Connect the red measuring cable from the “+ pole” to the measuring
probe.
➭
The black, shielded measuring cable with the double
“COM / SHIELD” connection is connected to PE (protective earth) in
order to measure R
E
or to a groundable point to measure R
G
.
➭
Select the R
ESD
menu and a test voltage of U
M
= 10 V. If a value of
less than 100 k
W
is displayed, the measured value is the result.
➭
If the value is displayed with R
X
> 100 k
W
, the test voltage must be
changed to 100 volts. The value then displayed is the result.
Test Voltage according to IEC 61340-5-1 / DIN EN 61340-5-1:
5.3
Measuring Resistance through a Person to Ground R
E System
or R
G System
(e.g. for the measurement of a resistance through the combination of a person / shoes /
flooring system according to ESD STM 97.1-1999 and IEC 61340-4-5/NP)
➭
Connect the red measuring cable from the “+ pole” to the measuring
probe.
➭
The black, shielded measuring cable with the double
“COM / SHIELD” connection is connected to PE (protective earth) in
order to measure R
E System
or to a groundable point to measure
R
G System
.
➭
Select the R
ESD
menu and a test voltage of U
M
= 10 volts. If a value of
less than 100 k
W
is displayed, the measured value is the result.
➭
If the value is displayed with R
X
> 100 k
W
, the test voltage must be
changed to 100 volts. The value then displayed is the result.
Test Voltage according to IEC 61340-5-1 / DIN EN 61340-5-1:
R
x
in
W
Test Voltage
(open-circuit voltage)
R
X
£
10
5
£
10 V
10
5
< R
X
£
10
12
100 V
+ Pole
COM / SHIELD
Test Object
R
x
in
W
Test Voltage
(open-circuit voltage)
R
X
£
10
5
£
10 V
10
5
< R
X
£
10
12
100 V
+ Pole
COM / SHIELD
Test Object
Summary of Contents for METRISO 2000
Page 23: ...WOLFGANG WARMBIER 23...