Safety Instructions; Designated Use; Installation, Commissioning And Operation; Operational Safety - Endress+Hauser Liquicap M FTI51 Operating Instructions Manual

Safety instructions

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1 Safety instructions
1.1

Designated use

The Liquicap M FTI51 and FTI52 are compact capacitive level measuring devices for level limit
detection of liquids.
1.2

Installation, commissioning and operation

The Liquicap M has been safely built with state-of-the-art technology and meets all applicable
standards and EU directives. However, if it is used improperly or other than intended, it can be a
source of application-related dangers, such as product overflow due to incorrect installation or
configuration. Therefore, the installation, electrical connection, commissioning, operation and
maintenance of the measuring device only may be carried out by trained specialist personnel
authorized by the facility's owner/operator for this purpose. The specialist personnel must have read
and understood these Operating Instructions and must follow the instructions they contain.
Modifications or repairs to the device are permitted only if express permission is granted in the
Operating Manual.
1.3

Operational safety

1.3.1 Hazardous location
If the measuring system is used in potentially explosive atmospheres, the corresponding national/
federal standards and regulations must be observed. The device is accompanied by separate Ex
documentation, which is an integral part of this documentation. Observe the installation
instructions, connection data and safety instructions provided there.
• Ensure that the specialists are adequately trained.
• Observe the metrological and technical safety requirements for the measuring points.
Liquicap M FMI51, FMI52
Endress+Hauser