
Rittal CMC III Analogue Differential Pressure Sensor
5
2 Safety instructions
EN
2
Safety instructions
2.1
General safety instructions
Please observe the subsequent general safety instruc-
tions for the installation and operation of the system:
– Use only original Rittal products or products recom-
mended by Rittal in conjunction with the differential
pressure sensor.
– Please do not make any changes to the differential
pressure sensor that are not described in this manual
or in the associated manuals.
– The operational safety of the differential pressure sen-
sor is guaranteed only for its approved use. The tech-
nical specifications and limit values stated may not be
exceeded under any circumstances. In particular, this
applies to the specified ambient temperature range
and IP degree of protection.
– The differential pressure sensor may not be opened.
The unit does not contain any parts that need servic-
ing.
– Operating the system in direct contact with water, ag-
gressive materials or inflammable gases and vapours
is prohibited.
– Other than these general safety instructions, ensure
you also observe the specific safety instructions when
the tasks described in the following chapters are per-
formed.
2.2
Service and technical staff
– The mounting, installation, commissioning, mainte-
nance and repair of this unit may only be performed by
qualified mechanical and electro-technical trained per-
sonnel.
– Only properly instructed personnel may work on a unit
while in operation.