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Insulation and resistance measuring instrument for:
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Insulating resistance measurements
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Low-resistance measurements
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Resistance measurements
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Direct voltage measurements
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Alternating voltage measurements
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Measuring/ calculating the polarization index (PI)
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Measuring/ calculating the dielectric absorption rate (DAR)
Contents
1.
User notes
2.
3.
4.
5.
6.
7.
8.
9.
1.
User notes
These operating instructions are intended for
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qualified electricians, competent persons and
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electrotechnically trained persons
The BENNING IT 101 is intended for making measurements in dry environment.
It must not be used in power circuits with a nominal voltage higher than 600 V
DC/ AC (more details in Section 6. "Ambient conditions").
The following symbols are used in these operating instructions and on the
BENNING IT 101:
Warning of electrical danger!
Indicates instructions which must be followed to avoid danger
to persons.
Important, comply with the documentation!
This symbol indicates that the stipulations in the operating
instructions must be followed in order to avoid danger.
This symbol on the BENNING IT 101 means that the
BENNING IT 101 is totally insulated (protection class II).
This warning symbol indicates that the BENNING IT 101 must
not be used in distribution systems with voltages higher than
600 V.
This symbol on the BENNING IT 101 means that the
BENNING IT 101 complies with the EU directives.
This symbol appears on the display to indicate a discharged
battery.
This symbol on the BENNING IT 101 indicates the built-in fuses
(DC) direct current or (AC) alternating current
Earth (voltage to ground)
At the end of product life, dispose of the unserviceable device via
appropriate collecting facilities provided in your community.
02/ 2011
Operating instructions
BENNING IT 101
BENNING IT 101
12
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