4
3
Transport
If the device has been transported under conditions
deviating from the specified operating temperature or air
humidity, the appliance tester needs an acclimatization
phase of at least two hours before being switched on.
The device and its components may be damaged by
careless transport.
Do not expose the components to vibrations.
Please keep the original packaging for later dispatch. Transport
damages due to improper packaging are excluded from warranty.
In case the original packaging is no longer available, please
contact the corresponding contact person of the returns
management (see chapter 31).
For dispatch of the
BENNING ST 755/ ST 760,
an appropriate
outer package
and two
molded parts
are required to secure the
device during transport.
Designation
Part number
Outer package
10043820
Molded parts
10043821
4
Storage
Improper storage might result in operational malfunctions.
This is why you should observe the specified conditions.
It is recommended to store the device in dry, dust-free rooms and
away from chemical substances.
• The device must be stored in a suitable place.
Due to water condensation, make sure that the device is not
exposed to large temperature differences.
• Storage temperature: The values can be found in the technical
data.
The temperatures must neither fall below the values stated in
the technical data nor exceed them.
• Temperature fluctuations greater than 20 K per hour are not
permitted.
• Relative air humidity (non-condensing):
The values can be found in the technical data. The values
stated in the technical data must not be exceeded.
• If the device is stored in high air humidity conditions for a
longer period of time, it must dry for more than one day before
being connected to the mains.
To protect the appliance tester from temperature and humidity
influences in the long term, carefully close the device case before
storing the product.
The device case is equipped with an automatic pressure valve for
optimum storage. This valve is located near the carrying handle on
the front of the device case.
5
Product description
The
BENNING ST 755/ ST 760
appliance tester is intended to be
used for safety tests of electrical appliances and is available in the
following basic versions:
Standard
BENNING
ST 760
BENNING
ST 755
VDE 0701-0702
X
X
EN/ IEC 62353; VDE 0751-1
X
X
EN/ IEC 60974-4; VDE 0544-4
X
VDE 0701-0702
Repair or modification of electrical devices and
periodic testing of electrical devices
EN/ IEC 62353; VDE 0751-1
Periodic testing and tests after repair of medical electrical
devices or systems
EN/ IEC 60974-4; VDE 0544-4
Periodic inspection and testing of arc welding equipment
The range of functions of the
BENNING ST 755/ ST 760
can be
extended using optional accessories.
The look of the
ST 755
corresponds to that of the
ST 760
.
For this reason, only one of the two types will be shown in the
following.
5.1
Functional description
The latest generation of the
BENNING
appliance tester has been
developed for highest demands, greatest possible flexibility and
best availability.
The
BENNING ST 755/ ST 760
ensures safe testing of your
devices, equipment and medical devices.
Innovative operation via the integrated touchscreen as well as
automatic, manual and self-configurable test procedures increase
the usability for your specific applications.
The storage battery inside the
BENNING ST 755/ ST 760
allows
using the user interface and accessing the test sample and
customer databases even in case of a power failure or a test
station change.
The built-in USB interface and the included
"
BENNING PC-Win ST 750-760
" PC software allow to read out
the memory data and enables communication between a PC and
the tester.
The complete test sample and customer database is stored on an
SD card and can be reused in identical appliance testers.
The optional Bluetooth
®
printer
BENNING PT1
enables on-site
logging. The test samples are provided with test stickers and can
be scanned by means of the optional barcode reader.
On-site logging can also be structured using optional RFID
accessories.
Measuring results are displayed via a “PASS/FAIL” indication and
are accompanied by an acoustic warning signal if the test is not
passed.
Each selectable test procedure is provided with a help function
and schematic connecting diagrams.
Free updates can be installed in different ways.
The GUI and firmware update can be carried out via
-
WLAN or LAN (with Internet connection) and
-
USB stick.
