Important Hints; Used Symbols; Positioning The Instrument; Handle Mounting/Dismounting - Hameg Instruments HM5014-2 Manual Del Usuario

I m p o r t a n t h i n t s

Important hints

Immediately after unpacking, the instrument should be checked for
mechanical damage and loose parts in the interior. If there is a damage
of transport, fi rst the instrument must not to be put into operation and
second the supplier have to be informed immediately.

Used symbols

ATTENTION - refer to manual
Danger - High voltage
Protective ground (earth) terminal
Important note1

Positioning the instrument

STOP
As can be seen from the fi gures, the handle can be set into different
positions:
A and B = carrying
C = horizontal operating
D and E = operating at different angles
F = handle removal
T = shipping (handle unlocked)
Attention!
When changing the handle position, the instrument must
be placed so that it can not fall (e.g. placed on a table).
Then the handle locking knobs must be simultaneously
pulled outwards and rotated to the required position.
STOP
Without pulling the locking knobs they will latch in into the
next locking position.

Handle mounting/dismounting

The handle can be removed by pulling it out further, depending on the
instrument model in position B or F.

Safety

This instrument has been designed and tested in accordance with IEC
Publication 1010-1 (overvoltage category II, pollution degree 2), Safety
requirements for electrical equipment for measurement, control, and
laboratory use.
The CENELEC regulations EN 61010-1 correspond to this standard. It
has left the factory in a safe condition. This instruction manual contains
important information and warnings that have to be followed by the
user to ensure safe operation and to retain the instrument in a safe
condition.
The case, chassis and all measuring terminals are connected to the
protective earth contact of the appliance inlet. The instrument operates
according to Safety Class I (three conductor power cord with protective
earthing conductor and a plug with earthing contact).
The mains/line plug must be inserted in a socket outlet provided with a
protective earth contact. The protective action must not be negated by
the use of an extension cord without a protective conductor.
22
Subject to change without notice
B
C
T
A
F
D
E
A
The mains/line plug must be inserted before connections are made to
measuring circuits.
The grounded accessible metal parts (case, sockets, jacks) and the
mains/line supply contacts (line/live, neutral) of the instrument have
been tested against insulation breakdown with 2200 V
Under certain conditions, 50 Hz or 60 Hz hum voltages can occur in
the measuring circuit due to the interconnection with other mains/line
powered equipment or instruments. This can be avoided by using an
isolation transformer (Safety Class II) between the mains/line outlet
and the power plug of the device being investigated.
Most cathode ray tubes develop X-rays. However, the dose equiva-
lent rate falls far below the maximum permissible value of 36pA/kg
(0.5mR/h).
Whenever it is likely that protection has been impaired, the instrument
must be made inoperative and be secured against any unintended
operation. The protection is likely to be impa-ired if, for example, the
instrument shows visible damage, fails to perform the intended measu-
rements, has been subjected to prolonged storage under unfavourable
conditions (e.g. in the open or in moist environments), has been subject
to severe transport stress (e.g. in poor packaging).
B
C
PUOPFGkT PUOPFGkT PUOPFGkT
PUOGkT PUOPFGkT PUOPFGkT PUOPFGkT
HM507
PUOPFGkT PUOPFGkT
PUOPFGkT PUOPFGkT PUOPFGkT PUOPFGkT
PUOPFGkT PUOPFGkT PUOPFGkT
PUk PUk PUk PUk PUk PUk
B PUkT
HGOPFFD
PUOPFGkT
PUOPFGkT
PUkT
PUkT HGOFFD PUkT PUOPFGkT PUOPFGkT
PUkT PUkT PUkT
INPUT CHI PUkT INPUT CHI HAMEG INPUT CHI
OPK OPK OPK
HJ PUkT HJ HJ
VBN PUOPFGkT VBN VBN
HJKL HJKL PUOPFGkT HJKL
T
T
.
DC
D
E