InTrac 7XX Retractable Housing 11
InTrac 7XX Rectractable Housing © 01 / 18 Mettler-ToledoGmbH
30313266 PrintedinSwitzerland
Quick Set-up Guide for InTrac7XX
1 Introduction
TheMETTERTOLEDOInTrac
®
7XXretractablehousingsare
intended for use in conjunction with specied METTLER
TOLEDOelectrodes/sensors,namelypHandredox(ORP)
combinationelectrodesaswellasdissolvedoxygen(DO),
CO
2
,conductivityorturbiditysensors.Pleasereadthrough
thisquickset-upguideandtheoperatinginstructionscare-
fullybeforecommissioning,inordertoensuretrouble-free
use.Operatingandmaintenanceshouldbecarriedoutonly
bytrainedpersonnelandstaffwhohavereadandunder-
stoodtheoperatinginstructions.
2 Safety instructions
h
Notice: Before every start-up,the housing must be
checkedfor:
– Damagetotheconnections,fastenings,etc.
– Leakage
– Perfectfunctioning
– Authorizationforuseinconjunctionwithotherplant
equipmentandresources.
h
Notice: The manufacturer/supplier accepts no re-
sponsibilityforanydamagecausedbyunauthorized
attachments or for the incorporation of spare parts
whicharenotofMETTLERTOLEDOprovenance.The
riskisborneentirelybytheoperator.
a
Caution:Beforethehousingisputintooperation,the
operatormusthavealreadyclariedthatuseofthe
sensorinconjunctionwiththeotherassociatedequip-
mentandresourcesisfullyauthorized.
a
Caution:Adefectivehousingmayneitherbeinstalled
norputintooperation.Faultycontainmentorinstalla-
tionoutofconformancewithregulationsandinstruc-
tionscanleadtotheescapeofmediumortopressure
surges (explosion),potentially harmful both to per-
sonsandtotheenvironment.
a
Caution:Theelectrodeorsensormayonlyberemoved
fromamountedretractablehousingwhenthisisinthe
“service”(retracted/withdrawn)position,sinceifthe
electrode/sensor ismissing fromthe housingthere
willbeapathfortheprocessmediumtoescapetothe
environment. This can endanger personnel and
caused damage to materials and the environment.
Toxicoraggressivemediacanposeathreattohuman
lifethroughpoisoning,chemicalburnsorscalding.
a
Caution:Ifanelectrode/sensorisbrokenitmustbe
replacedimmediately.
a
Warning: Before dismantling the housing or com-
mencinganymaintenanceworkonit,ensurethatthe
equipmentinwhichthehousingisinstalledisinasafe
condition (depressurize, no explosion risk, empty,
rinse,vent,etc.).
a
Warning:Pleaseobserve,readandfullyunderstand
thespecialconditionsofuseforinstallationinex-clas-
siedareas.
en
en QuickSetupGuide