Mettler Toledo pH electrode InPro4010 User manual

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InPro 4010 pH electrode 11

Printed in Switzerland 52 000 522 C

en

1 Introduction ...................................................................12

2 Safetyinstructions ..........................................................12

3 Productdescription .........................................................12

4 Installation and commissioning .......................................12

5 Calibration and measurement ..........................................13

6 Maintenance ..................................................................13

7 Removalofdirtandresidue .............................................13

8 Environmental protection .................................................13

9 Guarantee ......................................................................13

Contents

InPro

4010

pH Electrode

Instruction Manual

InProisaregisteredtrademarkoftheMETTLERTOLEDO

GroupinSwitzerland,theUSA,theEuropeanUnionanda

furthervecountries.

en Instruction manual

12 InPro 4010 pH electrode

InPro 4010 pH electrode © 03 / 18 Mettler-Toledo GmbH

52 000 522 C Printed in Switzerland

1 Introduction

METTLER TOLEDO pH sensors Type InPro 4010

®

are low-maintenance measuring electrodes with

apolymerelectrolyteandbuilt-intemperaturesensor.

InPro4010sensorsaredesignedforthesimultaneous

measurement of pH value and temperature in industrial

wastewater.

Pleasereadtheseinstructionscarefullybeforeputting

thesensorintooperation,inordertoensurefaultless

function. InPro 4010 sensors are non-sterilizable/

non-autoclavable and unsuitable for measurements

atpHvalues<2,inmediacontainingchlorineorin

organic solutions.

2 Safetyinstructions

Thesensorisintendedonlyfortheusedescribedin

§1above.Thesensorconsistspartlyofglass.Ifthe

sensor is to be cleaned or calibrated using acid or

alkalinesolutions,safetygogglesandglovesshould

be worn. In addition, local and in-house-safety

regulations must be observed.

We recommend that the electrodes only be

put into operation in conjunction with original

products/accessories from METTLER TOLEDO. The

electrodes may be operated and serviced only by

personnelfamiliarwiththeequipmentinquestionand

whohavereadandunderstoodtheseinstructions.

3 Product description

The inscription on each electrode contains the

followinginformation:

METTLER TOLEDO Manufactureroftheelectrode

InPro

®

4010/xxx/yyy Typedesignation/xxx=shaft

lenghtinmm/yyy=temperature

sensor

combination pH Typeofelectrode

pH 2 …12 pH measurement range

0…60°C(32…140°F) Temperaturerangeforoperation

OrderNo.5200XXXX Ordernumber

4 Installation and commissioning

1. On unpacking, and again prior to installation,

checkthesensorformechanicaldamageofthe

glassmembraneandshaft.Reportanydamage

immediatelytoyourMETTLERTOLEDOsupplier.

2. Remove the watering cap and rinse the sensor

with deionized water. After rinsing, the sensor

shouldonlybedabbeddrywithatissue.Donot

rubtheglassmembrane,sincethiscanleadto

electrostatic charging and sluggish response

times.

en

InPro 4010pHelectrode 13

Printed in Switzerland 52 000 522 C

en

3.Checkthemembranechamberoftheelectrodefor

thepresenceofanyairbubblesandremovesame

bylightlyswingingthesensorinaverticalplane.

4. Pleaserefertotheinstructionmanualoftherelative

housinginordertoinstallthesensor.

5. Connect the sensor to the pH transmitter,

using a cable with VP (Vario Pin) connector.

Please refer to thewiring and terminal diagram

accompanyingthecable.

5 Calibration and measurement

InPro4010sensorsrequire 2-pointcalibration.The

sensoristhendippedinsuccessionintotwodifferent

buffersolutionswithgivenpHreferencevaluesandthe

transmittercalibratedtothesebuffervalues.Please

refertotheinstructionmanualofthetransmitterfor

details.

6 Maintenance

Thesensorwithpolymerelectrolytecannotberelled.

Thesensormustnotbestoreddry.Intheeventthat

the sensor dries out, it is necessary to recondition

it before use by immersion in FRISCOLYT™ (Order

No.51340053)foratleast24hours.InPro4010

sensors should be stored with tted watering cap

containingFRISCOLYT.Aftereachworkingcycle,the

sensortipandtheapertures(diaphragms)mustbe

thoroughlycleanedusingdeionizedwater.

7 Removal of dirt and residue

1. Sluggish response time. Theglass membrane

canbereactivatedusingaHFsolution(OrderNo.

51319053).Onlythatsectionofthesensortip

below the two (diaphragms) apertures may be

immersed in theHFsolution, and this duringa

periodofabout5minutes.Immediatelya f terwards,

rinse the sensor thoroughly and immerse in

FRISCOLYTforatleast12hours.

2. Insufcient sensitivity (slope). Check the

aperturesforcontaminationandrinsewithwarm

water. Check the VP connector for traces of

moisture.Ifnecessary,cleanwellusingdeionized

wateroralcohol,andafterwardsdrycarefully.

8 Environmental protection

Waste electrical products should not be

disposed of with household waste. Please

recyclewherefacilitiesexist.Checkwithyour

LocalAuthorityorretailerforrecyclingadvice.

9 Guarantee

Onmanufacturingdefects,12monthsafterdelivery.

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56 InPro 4010 pH electrode

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InPro 4010pHelectrode 57

Printed in Switzerland 52 000 522 C

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58 InPro 4010 pH electrode

52 000 522 C Printed in Switzerland

Notes

–

InPro 4010 pH electrode 59

Printed in Switzerland 52 000 522 C

Notes

–

Brazil Mettler-Toledo Ind. e Com. Ltda.

 AvenidaTamboré,418–Tamboré,

 BR-06460-000Barueri/SP,Brazil

 Phone+551141667400

e-mail mtbr@mt.com

France Mettler-ToledoAnalyseIndustrielleS.A.S.

 30,Bld.deDouaumont,FR-75017Paris,France

 Phone+33147370600

e-mail mtpro-f@mt.com

Germany Mettler-ToledoGmbH

 Prozeßanalytik,Ockerweg3,DE-35396Gießen

 Phone+49641507-444

e-mail prozess@mt.com

Switzerland Mettler-Toledo(Schweiz)GmbH

 ImLangacher,CH-8606Greifensee

 Phone+41449444747

 e-mailProSupport.ch@mt.com

United States METTLER TOLEDO

 ProcessAnalytics

 900MiddlesexTurnpike,Bld.8,Billerica,MA01821,USA

 Phone+17813018800

 Freephone+18003528763(onlyUSA)

e-mail mtprous@mt.com

FormoreaddressesofMETTLERTOLEDOMarketOrganizationspleasegoto:

www.mt.com/pro-MOs

Mettler-ToledoGmbH,ProcessAnalytics,ImHackacker15,CH-8902Urdorf

Phone+41447296211,Fax+41447296636

Subjecttotechnicalchanges

PrintedinSwitzerland.52000522C

www.mt.com/pro

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