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Verfügbare Sprachen
Verfügbare Sprachen
Overhead lines
Premises
Permanently installed
In-house
machinery, distribution sites,
installation
power conductors, mains
outlets close to the CAT IV
installation
CAT IV
short, fast, and fast-rise changes of voltage or current, and
short, fast, and fast-rise changes of voltage or current, and
may be periodic or non-periodic. The amplitude of transients
may be periodic or non-periodic. The amplitude of transients
increases with decreasing distance from their source.
increases with decreasing distance from their source.
CAT IV: Measurements at the source of a low voltage supply,
e.g. at electricity meters.
CAT IV: Measurements at the source of a low voltage supply,
e.g. at electricity meters.
CAT III: Measurements inside a building, e.g. at distribution
sites, power switches, permanently installed mains
CAT III: Measurements inside a building, e.g. at distribution
outlets, permanently mounted motors etc.
sites, power switches, permanently installed mains
outlets, permanently mounted motors etc.
CAT II: Measurements in circuits which are directly connected
with the low voltage supply, e.g. household appliances,
portable tools etc.
CAT II: Measurements in circuits which are directly connected
with the low voltage supply, e.g. household appliances,
CAT I:
Electronic instruments and circuits which contain
portable tools etc.
circuit breakers resp. fuses.
CAT I:
Electronic instruments and circuits which contain
1.8
Proper operating conditions
circuit breakers resp. fuses.
Operation in the following environments: industry, business and
living quarters, small industry. The instruments are intended
1.8
for operation in dry, clean environments. They must not be ope-
Proper operating conditions
rated in the presence of excessive dust, humidity, nor chemical
vapours in case of danger of explosion.
Operation in the following environments: industry, business and
living quarters, small industry. The instruments are intended
The maximum permissible ambient temperature during ope-
for operation in dry, clean environments. They must not be ope-
ration is +5 °C to +40 °C. In storage or during transport the
rated in the presence of excessive dust, humidity, nor chemical
temperature limits are: –20 °C to +70 °C. In case of exposure to
vapours in case of danger of explosion.
low temperature or if condensation is suspected, the instrument
must be left to stabilize for at least 2 hrs prior to operation.
The maximum permissible ambient temperature during ope-
In principle the instrument may be used in any position, however
ration is +5 °C to +40 °C. In storage or during transport the
sufficient ventilation must be ensured. Operation for extended
temperature limits are: –20 °C to +70 °C. In case of exposure to
periods of time requires the horizontal or tilted (handle) position.
low temperature or if condensation is suspected, the instrument
must be left to stabilize for at least 2 hrs prior to operation.
Nominal specifications are valid after 30 minutes warm-up at
23 deg. C. Specifications without tolerances are typical values
In principle the instrument may be used in any position, however
taken of average production units.
sufficient ventilation must be ensured. Operation for extended
1.9
Warranty and repair
periods of time requires the horizontal or tilted (handle) position.
HAMEG instruments are subjected to a rigorous quality control.
Nominal specifications are valid after 30 minutes warm-up at
Prior to shipment each instrument will be burnt in for 10 hours.
23 deg. C. Specifications without tolerances are typical values
Intermittent operation will produce nearly all early failures.
taken of average production units.
After burn in, a final functional and quality test is performed to
check all operating modes and fulfilment of specifications. The
latter is performed with test equipment traceable to national
1.9
Warranty and Repair
measurement standards.
Statutory warranty regulations apply in the country where the
Our instruments are subject to strict quality controls. Prior to
HAMEG product was purchased. In case of complaints please
leaving the manufacturing site, each instrument undergoes a
contact the dealer who supplied your HAMEG product.
10-hour burn-in test. This is followed by extensive functional
quality testing to examine all operating modes and to guarantee
compliance with the specified technical data. The testing is
performed with testing equipment that is calibrated to national
standards. The statutory warranty provisions shall be governed
by the laws of the country in which the product was purchased.
In case of any complaints, please contact your supplier.
Mains outlets for
household appliances,
portable tools, PC,
refrigerator etc.
CAT III
CAT II
i m p o r t a n t h i n t s
Any adjustments, replacements of parts, maintenance and
repair may be carried out only by authorized technical person-
only valid in eu countries
nel. Only original parts may be used for replacing parts relevant
In order to speed reclamations customers in EU countries may
also contact HAMEG directly. Also, after the warranty expired,
to safety (e.g. power switches, power transformers, fuses). A
the HAMEG service will be at your disposal for any repairs.
safety test must always be performed after parts relevant to
safety have been replaced (visual inspection, PE conductor test,
return material authorization (rmA):
insulation resistance measurement, leakage current measure-
Prior to returning an instrument to HAMEG ask for a RMA
ment, functional test). This helps ensure the continued safety
number either by internet (http://www.hameg.com) or fax. If
of the product.
you do not have an original shipping carton, you may obtain one
by calling the HAMEG service dept (+49 (0) 6182 800 500) or by
The product may only be opened by authorized
sending an email to service@hameg.com.
and qualified personnel. Prior to working on the
product or before the product is opened, it must be
1.10 maintenance
disconnected from the AC supply network. Other-
wise, personnel will be exposed to the risk of an
Before cleaning please make sure the instrument
electric shock.
is switched off and disconnected from all power
supplies.
1.10 Maintenance
Clean the outer case using a dust brush or a soft, lint-free dust
cloth at regular intervals.
Before cleaning please make sure the instrument
no part of the instrument should be cleaned by the
is switched off and disconnected from all power
use of cleaning agents (as f.e. alcohol) as they may
supplies.
adversely affect the labeling, the plastic or lac-
quered surfaces.
Clean the outer case using a dust brush or a soft, lint-free dust
cloth at regular intervals.
The display can be cleaned using water or a glass cleaner (but
not with alcohol or other cleaning agents). Thereafter wipe the
surfaces with a dry cloth. No fluid may enter the instrument.
No part of the instrument should be cleaned by the
Do not use other cleaning agents as they may adversely affect
use of cleaning agents (as f.e. alcohol) as they may
the labels, plastic or lacquered surfaces.
adversely affect the labeling, the plastic or lac-
quered surfaces.
1.11 mains voltage
The display can be cleaned using water or a glass cleaner (but
not with alcohol or other cleaning agents). Thereafter wipe the
A main voltage of 115 V and 230 V can be chosen. Please check
whether the mains voltage used corresponds with the voltage
surfaces with a dry cloth. No fluid may enter the instrument.
indicated by the mains voltage selector on the rear panel. If not,
Do not use other cleaning agents as they may adversely affect
the voltage has to be changed.
the labels, plastic or lacquered surfaces.
1.11 Mains voltage
1.12 line fuse
A main voltage of 115 V and 230 V can be
The instrument has 2 internal line fuses: T
chosen. Please check whether the mains
0.2 A. In case of a blown fuse the instrument
has to be sent in for repair. A change of the
voltage used corresponds with the voltage
line fuse by the customer is not permitted.
indicated by the mains voltage selector on
the rear panel. If not, the voltage has to be
changed.
1.13 Power switch
1.12 Line fuse
Normally the power switch on the rear panel of the instrument
should be stay in "ON" position. If using the Standby-button on
The instrument has 2 internal line fuses: T 0.2 A. In case of a
the front panel, only the controls and the display are turned off.
The instrument itselfs stays turned on as long as it is connected
blown fuse the instrument has to be sent in for repair. A change
to the supply voltage. This has the advantage that the instrument
of the line fuse by the customer is not permitted.
is immediately functional after turn-on. Also the reference
voltage source will remain energized, so any drift after turn-on
1.13 Power switch
will be eliminated, also its long term drift will be substantially
improved. To switch-off the instrument completely, the power
Normally the power switch on the rear panel of the instrument
switch on the back panel has to be operated.
should be stay in "ON" position. If using the Standby-button on
the front panel, only the controls and the display are turned off.
if the instrument is left unattended for some time, the power
The instrument itselfs stays turned on as long as it is connected
switch on the rear panel has to be operated. (Because of safety
to the supply voltage. This has the advantage that the instrument
reasons!)
is immediately functional after turn-on. Also the reference
voltage source will remain energized, so any drift after turn-on
will be eliminated, also its long term drift will be substantially
improved. To switch-off the instrument completely, the power
switch on the back panel has to be operated.
Subject to change without notice
If the instrument is left unattended for some time, the power
switch on the rear panel has to be operated. (Because of safety
reasons!)
I m p o r t a n t h i n t s
39
Subject to change without notice
39
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