2
Operating the Meter
2.1
SafetyrequirementswhenusingUMD 705
Warning !
When working with the instrument it is necessary to perform all necessary measures
for the protection of persons and property against injury and electric shock.
The device must be operated by a person with all required qualifications for such
work and this person must know in detail the operation principles of the
equipment listed in this description!
When the device is being connected to the parts which are under dangerous voltage
it is necessary to comply with all the necessary measures to protect users and
equipment against injury with electrical shock.
Person, performing the installation or maintenance of the instrument must be
equipped with and must use
personal protective clothing and tools.
If the analyzer is used in a manner not specified by the manufacturer, the
protection provided by the
analyzer may be impaired.
If the analyzer or its accessories appear to be impaired or not functioning properly,
do not use it and send
it in for repair.
2.2
Installation of the instrument
Natural air circulation should be provided inside the distribution board cabinet, and in the
instrument’s neigh-
borhood. Especially underneath the instrument, no other
instrumentation that is source of heat should be
installed or the temperature value
measured may be influenced. A connection wire’s maximum cross section
area is 2.5mm
2
in case of all screw terminals.
The UMD 705 is primarily intended for DIN-rail mounting. Dimensions of the instrument are on figure
2.
There are also positions marked with dash dot lines of holes for wall-mounting with three screws.
