Mettler Toledo LoT406-M6-DXK-S7 / 25 User manual

Type
User manual

This manual is also suitable for

LoT 406 Sensor Series
59 906 021
Puncture-Type
Combination pH Electrodes
LoT406-M6-DXK-S7 / 25
Instruction Manual
cs Návod k obsluze 2
da Brugsanvisning 6
de Betriebsanleitung 10
en Instruction Manual 14
es Manual de instrucciones 18
 Käyttöohje 22
fr Instructions dutilisation 26
hu Használatiutasítás 30
it Istruzioniperl‘uso 34
ja 38
ko 42
nl Gebruikershandleiding 46
pl Instrukcjaobsługi 50
pt Manual de instruções 54
ru Инструкция по эксплуатации 58
sv Bruksanvisning 62
th
 66
zh 70
14 LoT 406 Sensor Series
LoT 406 Sensor Series © 04 / 16 Mettler-Toledo GmbH
59 906 021 Printed in Switzerland
1 Introduction ................................................................... 15
2 Importantnotes .............................................................. 15
3 Connectingtheelectrode ................................................. 15
4 Operation ...................................................................... 15
4.1 Gettingready ................................................................. 15
4.2 Calibratingtheelectrode .................................................. 15
4.3 Measuring ..................................................................... 16
5 Maintenance .................................................................. 16
5.1 Cleaning ....................................................................... 16
5.2 Storingtheelectrode ....................................................... 16
6 Trouble-shooting ............................................................ 16
7 Electrodespecication .................................................... 17
8 Factorsthatshortenelectrodelife ..................................... 17
9 Literature ....................................................................... 17
Contents
Operating Instruction for puncture-
type combination pH electrodes
LoT406-M6-DXK-S7 / 25
Argenthal,XerolytandFriscolytaretrademarksoftheMettler-ToledoGroup.
en
Description of the electrode
A End cap
B Plug-inconnectorS7
(totcableAS7)
C ElectrodeshaftofPBTorglass
D Referencesystem
(Argenthal™
/polymerelectrolyte
Xerolyt
®
)
E Aperture(noceramicdiaphragm)
F pH-sensingglass(needle-shaped)
G Watering cap
a Penetrationdepth=25mm
b Diameter=6mm
A
B
C
E
F
G
D
a
b
en Instruction Manual
LoT 406 Sensor Series 15
© 04 / 16 Mettler-Toledo GmbH LoT 406 Sensor Series
Printed in Switzerland 59 906 021
1 Introduction
METTLERTOLEDOpuncture-typepHtheelectrodeswithXerolyt
polymer electrolyte are used for direct measurement at pH
infoods, for example fresh or curedmeat, cheeseand sh.
Beforeusingtheelectrode,readinstructionscarefully.
2 Important notes
Onreceipt,checkthatthepHelectrodeisundamagedandin
goodcondition. For further information, ordering and service
(advice),pleaserefertoyoursupplier.
Safety
Theelectrodestipismadeofglass.Iftheelectrodebreaks,
thereisariskofinjuryandofglasssplintersinthemeasured
material.
Wearglovesandgoggleswhenhandlingsolutions,e.g.when
attachingthewateringcaplledwithelectrolyte,andwhen
calibratingwithpHbuffersolutions.
3 Connecting the electrode
UseanAS7cabletoconnectthepuncturepHelectrodedirectly
toapHmeterorpHtransmitter (Fig. 4).
4 Operation
4.1 Getting ready
1 2
3
4
4.2 Calibrating the electrode
5 6
7
8
Please read the instructionsfor thepH meteror transmitter.
Werecommendcalibratingatthetemperatureofthemeasured
material.ApH/temperaturetableisprintedonthebufferlabel.
Automatic temperature compensationis possible by using a
separatetemperaturesensor.Ifhighlyaccuratemeasurementis
required,inserttheelectrodethematerial3–4minutesbefore
starting to take readings.
en
16 LoT 406 Sensor Series
LoT 406 Sensor Series © 04 / 16 Mettler-Toledo GmbH
59 906 021 Printed in Switzerland
4.3 Measuring
9 10
11
12
FollowtheinstructionsforthepH/mVmeterortransmitter.
5 Maintenance
5.1 Cleaning
Werecommendregularcleaning
Slight contamination
13
14
Fat residues
15
Ethanol
16
17
5.2 Storing the electrode
FriscolytorKCl3mol/l
h
Important:
–DonotkeeppHelectrodesindemineralizedordistilledwater,
asthiswillshortentheirlife.
–Do not store pHelectrodesdry.Iftheelectrodehasbeen
storeddry,regenerateitovernightinthewateringcapwith
KCl3mol/lorFriscolyt.
6 Trouble-shooting
Problem Cause Remedy
Air bubbles
inside
electrode tip
Bubblesformed
whilestored
horizontally
–Withtippointingdown,shake
theelectrodewithshorticking
movements(likeaclinical
thermometer)
Storeelectrodeinuprightposition
en
LoT 406 Sensor Series 17
© 04 / 16 Mettler-Toledo GmbH LoT 406 Sensor Series
Printed in Switzerland 59 906 021
Problem Cause Remedy
Air bubbles
on aperture
diaphragm;
Slope not
adjustableat
pH4
Temperature
uctuations
Placeelectrodeintapwaterat40°C
until bubbles disappear
Temperature
setting on
pHmeter
MakesurepHmeterissettothe
buffertemperature
Buffer solution
isdirtyorold
Freshbuffersolution
Electrodeoily
ordirty
Ifheavilyfouled,cleanelectrode
withethanol/ether1:1orhand-hot
(40°C)soapsolution
ThepH
metershows
unstable
readings
Electrodeoily
ordirty
Ifheavilyfouled,cleanelectrode
withethanol/ether1:1orhand-hot
(40°C)soapsolution
Problemswith
cable
Checkthatcableisproperly
connected,orchangethecable
Unusal
measured
values
pHmeter,
electrode,cable
–Checkcontactsatelectrode/cable
andcable/pHmeter
–Checkcableoruseadifferentone
–Changeelectrodeandrecalibrate
yourpHmeter
7 Electrode specication
Designation LoT406-M6-DXK-S7/25
OrderNo. 104063123
pHmeasurementrange 2…11
Temperaturerange 0…80°C
Referencesystem Argenthal
Referenceelectrolyte Xerolyt
Diaphragmtype Aperture
Plug-inconnectortype S7
Penetrationdepth 25mm
Diameter 6mm
Shaft PBT(FDAapproved)
PBT=Polybutyleneterephthalate
8 Factors that shorten electrode life
–Drystorage
–pH<2
–Prolongedimmersioninorganicsolvents
–Storageindistilledordemineralizedwater
–Temperatureuctuations
9 Literature
PracticeandtheoryofthepHmeasurement
206061531-E
ApplicationpHMeasurementinmeat
52 000 455
Application
pHMeasurementincheesemaking
52 000 459
ApplicationpHMeasurementinrawmeatprocessing
52 000 467
en
70 LoT 406 Sensor Series
LoT 406 Sensor Series © 04 / 16 Mettler-Toledo GmbH
59 906 021 Printed in Switzerland
1 ............................................................................ 71
2
..................................................................... 71
3 ..................................................................... 71
4 ............................................................................ 71
4.1 ............................................................................ 71
4.2 ..................................................................... 71
4.3 ............................................................................ 72
5 ............................................................................ 72
5.1 ............................................................................ 72
5.2 ..................................................................... 72
6 ..................................................................... 72
7 ..................................................................... 73
8
............................................ 73
9 ............................................................................ 73
zh
LoT406-M6-DXK-S7 / 25
pH
ArgenthalXerolytFriscolyt-
A
B S7
AS7
C PBT
D
Argenthal™
/
Xerolyt
®
E
F pH
G
a
=25mm
b =6mm
A
B
C
E
F
G
D
a
b
zh
LoT 406 Sensor Series 75
© 04 / 16 Mettler-Toledo GmbH LoT 406 Sensor Series
Printed in Switzerland 59 906 021
Notes
Brazil Mettler-Toledo Ind. e Com. Ltda.
AvenidaTamboré,418–Tamboré,
BR-06460-000Barueri/SP,Brazil
Phone+551141667400
e-mailmettler@mettler.com.br;service@mettler.com.br
France Mettler-Toledo Analyse Industrielle S.A.S.
30,Bld.deDouaumont,FR-75017Paris,France
Phone+33147370600
e-mailmtpro-f@mt.com
Germany Mettler-Toledo GmbH
Prozeßanalytik,Ockerweg3,DE-35396Gießen
Phone+49641507-444
e-mailprozess@mt.com
Switzerland Mettler-Toledo (Schweiz) GmbH
ImLangacher,CH-8606Greifensee
Phone+41449444760
e-mailProSupport.ch@mt.com
United States METTLER TOLEDO
ProcessAnalytics
900MiddlesexTurnpike,Bld.8,Billerica,MA01821,USA
Phone+17813018800
Freephone+18003528763(onlyUSA)
e-mailmtprous@mt.com
FormoreaddressesofMETTLERTOLEDOMarketOrganizationspleasegoto:
www.mt.com/pro-MOs
Mettler-ToledoGmbH,ProcessAnalytics,ImHackacker15,CH-8902Urdorf
Phone+41447296211,Fax+41447296636
Subjecttotechnicalchanges
04/2016©Mettler-ToledoGmbH
PrintedinSwitzerland.59906021
www.mt.com/pro
Addresses|Impressum
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Mettler Toledo LoT406-M6-DXK-S7 / 25 User manual

Type
User manual
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