Securing The Instrument - Benning CC 1 Bedienungsanleitung

8.2 Alternating current measurement
- Set the multimeter to the function "alternating voltage measurement" (V AC)
and select a measurement range that can display voltages from 1 mV to
400 mV.
- Contact the 4 mm safety connector of the spiral type safety measuring cable
with the COM jack of the multimeter.
- Contact the red 4 mm safety connector of the spiral type safety measuring
cable with the voltage input jack (V) of the multimeter.
- Opening lever  Operate and use meas. pliers to  clamp the single wire
live conductor.
- Read off the voltage value on the multimeter and convert to the current
value taking into account the conversion factor.
Conversion factor: 1 mV AC = 1 A AC
(see housing with label field  )
Example:
Voltage value indicated on multimeter: 0.350 V AC = 350 mV AC,
corresponds to a measured current value of 350 A AC.
9. Maintenance
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Before opening the BENNING CC 1, make sure that it is
disconnected from all voltages! Electrical danger!
Work on the opened BENNING CC 1 under voltage may be carried out
only by skilled electricians with special precautions for the prevention of
accidents.
Make the BENNING CC 1 voltage free as follows before opening the
instrument:
- First remove the BENNING CC 1 from the measuring object.
- Then disconnect the two safety measuring cables from the multimeter.
The clamp-on adapter BENNING CC 1 has neither a battery nor a fuse so that
as a rule it does not need to be opened.

9.1 Securing the instrument

Under certain circumstances safe operation of the BENNING CC 1 is no longer
ensured, for example in the case of:
- Visible damage of the casing.
- Incorrect measurement results.
- Recognisable consequences of prolonged storage under improper
conditions.
- Recognisable consequences of extraordinary transportation stress.
In such cases the BENNING CC 1 must be disconnected from the measuring
point immediately and secured to prevent further utilisation.
9.2 Cleaning
Clean the casing externally with a clean dry cloth (exception: special cleaning
wipers). Avoid using solvents and/or scouring agents for cleaning the
instrument.
10. Environmental notice
At the end of the product's useful life, please dispose of it at
appropriate collection points provided in your country.
12/ 2005
BENNING CC 1
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