Safety Instructions - Mettler Toledo InPro 6850 i Bedienungsanleitung

InPro 6850 i / 6900 i / 6950 i O
– correct equipment operation in conformance with
the prescribed environmental and operational
conditions, and admissible installation positions.
– consultation with Mettler-Toledo Process Analytics
in the event of any uncertainties.
2.3

Safety instructions

a
– The plant operator must be fully aware of the
potential risks and hazards attached to opera-
tion of the particular process or plant. The opera-
tor is r esponsible for correct training of the work-
force, for signs and markings indicating sources
of possible danger, and for the selection of ap-
propriate, state-of-the-art instrumentation.
– It is essential that personnel involved in the
c ommissioning, operation or maintenance of
these sensors or of any of the associated equip-
ment (e.g. housings, transmitters, etc.) be prop-
erly trained in the process itself, as well as in the
use and h andling of the associated equipment.
This i ncludes having read and understood this
instruction manual.
– The safety of personnel as well as of the plant
itself is ultimately the responsibility of the plant
operator. This applies in particular in the case of
plants o perating in hazardous zones.
– The oxygen sensors and associated components
have no effect on the process itself and cannot
i nfluence it in the sense of any form of control
s ystem.
– Maintenance and service intervals and schedules
depend on the application conditions, composi-
tion of the sample media, plant equipment and
signi fi cance of the safety control features of the
m easuring system. Processes vary considerably,
so that schedules, where such are specified, can
only be regarded as tentative and must in any
case be individually established and verified by
the plant operator.
– Where specific safeguards such as locks, labels,
or redundant measuring systems are necessary,
these must be provided by the plant operator.
– A defective sensor must neither be installed nor
put into service.
– Only maintenance work described in this operat-
ing instruction may be performed on the sensors.
– When changing faulty components, use only
o riginal spare parts obtainable from your
METTLER TOLEDO supplier (see spare parts list,
"Section 9.3").
– No modifications to the sensors and the acces-
sories are allowed. The manufacturer accepts no
responsibility for damages caused by unautho-
rised modifications. The risk is borne entirely by
the user.
© 04 / 13 Mettler-Toledo AG
Printed in Switzerland
Sensor 12 / 25 mm
2
InPro 6850 i / 6900 i / 6950 i
7
52 206 349