Operation Manual

09/ 2013 BENNING CM 4
8
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Operating instructions
BENNING CM 4
Digital current probe multimeter for
- Direct voltage measurements
- Alternating voltage measurements
- Alternating current measurement
- Resistance measurements
- Continuity testing
- Frequency measurement
Table of contents
1. User notes
2. Safety note
3. Scope of delivery
4. Unit description
5. General information
6. Environment conditions:
7. Electrical specications
8. Making measurements with the BENNING CM 4
9. Maintenance
10. Technical data of the measuring accessories
11. Environmental notice
1. User notes
These operating instructions are intended for
- skilled electricians and
- trained electronics personnel.
The BENNING CM 4 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 and 600 V AC (More details in Section 6. “Environmental conditions”)
The following symbols are used in these operating instructions and on the
BENNING CM 4:
Application around and removal from HAZARDOUS LIVE
conductors is permitted.

Warning of electrical danger!
Indicates instructions which must be followed to avoid danger
to persons.

Important, comply with the documentation!
The symbol indicates that the information provided in the operating
instructions must be complied with in order to avoid risks.
Application around and removal from HAZARDOUS LIVE
conductors is permitted.
This symbol on the BENNING CM 4 means that the
BENNING CM 4 is totally insulated (protection class II).
This symbol appears in the display to indicate a discharged
battery.
This symbol designates the „continuity test“ range.
The buzzer is used for the acoustic result output.
(DC) Direct voltage
(AC) Alternating voltage or current.
Ground (Voltage against ground).
Note
After unmark the adhesive label „Warnung...“ (on battery compartment lid) the
English text appears.