Metrohm 888 Titrando User Manual Page 1

888 TitrandoManual8.888.8004EN / 2014-06-06

1.2 Instrument description￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭2￭￭￭￭￭￭￭￭888 TitrandoUp to three control instruments (Titrando, Dosing Interface, USB SampleProcessor,

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭1 Introduction888 Titrando￭￭￭￭￭￭￭￭31.3 Titration modes – Measuring modes – Dosing com-mandsThe 888 Titrando supports the follow

1.4 About the documentation￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭4￭￭￭￭￭￭￭￭888 Titrando￭ CALElectrode calibration.Measuring mode:– pH (calibration of pH electrodes)￭ D

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭1 Introduction888 Titrando￭￭￭￭￭￭￭￭5WARNINGThis symbol draws attention to a possible hazard dueto heat or hot instrument parts.WA

1.5 Safety instructions￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭6￭￭￭￭￭￭￭￭888 TitrandoWARNINGNever open the housing of the instrument. The instrument could bedamaged by t

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭1 Introduction888 Titrando￭￭￭￭￭￭￭￭71.5.4 Flammable solvents and chemicalsWARNINGAll relevant safety measures are to be observed

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭8￭￭￭￭￭￭￭￭888 Titrando2 Overview of the instrumentiTrode readyOnStatus888 TitrandoFigure 2 Front 888 Titrando1Guide openingsFor

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭2 Overview of the instrument888 Titrando￭￭￭￭￭￭￭￭9Figure 3 Rear 888 Titrando1Type plateContains specifications concerning supplyv

3.1 Setting up the instrument￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭10￭￭￭￭￭￭￭￭888 Titrando3 Installation3.1 Setting up the instrument3.1.1 PackagingThe instrument i

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭3 Installation888 Titrando￭￭￭￭￭￭￭￭113.2.1.1 Connecting a Touch ControlNOTEThe plug is protected against accidental disconnectio

3.2 Connecting a controller￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭12￭￭￭￭￭￭￭￭888 TitrandoCAUTIONThe Touch Control must be shut down properly by deactivation withthe pow

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭3 Installation888 Titrando￭￭￭￭￭￭￭￭136.2151.000Figure 5 Connecting the computerThe instrument is recognized. Depending on the ver

3.3 Connecting MSB devices￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭14￭￭￭￭￭￭￭￭888 Titrando1Setting up the instrument￭ Start the PC software.The instrument is automaticall

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭3 Installation888 Titrando￭￭￭￭￭￭￭￭15NOTEWhen connecting MSB devices together, the following must beobserved:￭ Only one device of

3.3 Connecting MSB devices￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭16￭￭￭￭￭￭￭￭888 Titrando￭ Start the control software.Figure 7 Connecting a dosing device3.3.2 Connectin

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭3 Installation888 Titrando￭￭￭￭￭￭￭￭17Figure 8 Connecting an MSB stirrerFigure 9 Connecting the propeller stirrer to the titration

3.4 Connecting USB devices￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭18￭￭￭￭￭￭￭￭888 Titrando￭ Connect the Remote Box connection cable to one of the socketsmarked with MSB o

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭3 Installation888 Titrando￭￭￭￭￭￭￭￭193.4.2 Connecting a USB hubIf you wish to connect more than two devices to the USB connector

3.4 Connecting USB devices￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭20￭￭￭￭￭￭￭￭888 TitrandoFigure 11 Connecting a printer3.4.4 Connecting a balance￭ Operation with a PC s

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭3 Installation888 Titrando￭￭￭￭￭￭￭￭21Balance CableMettler AE with interface option011 or 0126.2125.020 + 6.2125.010Also from Mett

Metrohm AGCH-9100 HerisauSwitzerlandPhone +41 71 353 85 85Fax +41 71 353 89 [email protected] TitrandoManual8.888.8004EN / 2014-06-

3.4 Connecting USB devices￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭22￭￭￭￭￭￭￭￭888 Titrando 2Switch on the Touch Control.The keyboard is recognized automatically and enter

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭3 Installation888 Titrando￭￭￭￭￭￭￭￭23 4Program the barcode reader in such a way that the ASCII character02 (STX or Ctrl B) is sen

3.5 Connecting sensors￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭24￭￭￭￭￭￭￭￭888 TitrandoNOTEThe electrode cable is protected against accidental disconnectionof the cable by

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭3 Installation888 Titrando￭￭￭￭￭￭￭￭25NOTEThe electrode cable is protected against accidental disconnectionof the cable by means o

3.5 Connecting sensors￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭26￭￭￭￭￭￭￭￭888 TitrandoTake care to ensure that the marking on the plug matches the mark-ing on the Titrand

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭3 Installation888 Titrando￭￭￭￭￭￭￭￭273.5.6 Differential potentiometryPotentiometric measurements with high-ohm measuring chains

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭28￭￭￭￭￭￭￭￭888 Titrando4 Working with the exchange unitThe exchange unit (806 Exchange Unit) has an integrated data chip thatmak

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭4 Working with the exchange unit888 Titrando￭￭￭￭￭￭￭￭29automatic rotation of the flat stopcock and then returns it to theexchange

5.1 General notes￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭30￭￭￭￭￭￭￭￭888 Titrando5 Operation and maintenance5.1 General notes5.1.1 CareThe 888 Titrando requires approp

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭5 Operation and maintenance888 Titrando￭￭￭￭￭￭￭￭315.2 Quality management and qualification withMetrohmQuality managementMetrohm

TeachwareMetrohm AGCH-9100 [email protected] documentation is protected by copyright. All rights reserved.Although all the information

6.1 General￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭32￭￭￭￭￭￭￭￭888 Titrando6 Troubleshooting6.1 GeneralProblem Cause RemedyThe "On" LED is notilluminated, eve

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭6 Troubleshooting888 Titrando￭￭￭￭￭￭￭￭33Problem Cause Remedy2. Remove and clean the exchange unit (seethe chapter in the manual f

6.2 SET titration￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭34￭￭￭￭￭￭￭￭888 TitrandoProblem Cause Remedy￭ Select the user-defined titration rate anddecrease the control rang

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭7 Appendix888 Titrando￭￭￭￭￭￭￭￭357 Appendix7.1 Remote interfaceThe 6.2148.010 Remote Box allows devices to be controlled which

7.1 Remote interface￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭36￭￭￭￭￭￭￭￭888 TitrandoInputs+5 Vapprox. 50 kΩ Pull-uptp tp > 20 msactive = low, inactive = highOutputsOpe

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭7 Appendix888 Titrando￭￭￭￭￭￭￭￭37Assignment Pin No. Function*Output 8 6 Output 9 7 Output 10 8 Output 11 13 Output 12 19 Out

7.1 Remote interface￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭38￭￭￭￭￭￭￭￭888 TitrandoFunction ExplanationWarning The line is set for warning message display.

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭8 Technical specifications888 Titrando￭￭￭￭￭￭￭￭398 Technical specifications8.1 Measuring interfaceThe 888 Titrando has one galv

8.1 Measuring interface￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭40￭￭￭￭￭￭￭￭888 TitrandoNTC 0.1 °CMeasuring accu-racyPt1000 ±0.2 °C(Applies for measuring range –20 - +150

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭8 Technical specifications888 Titrando￭￭￭￭￭￭￭￭418.2 Internal dosing deviceCylinder volume ofthe exchange unit1 mL, 5 mL, 10 mL,

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭Table of contents888 Titrando￭￭￭￭￭￭￭￭IIITable of contents1 Introduction 11.1 The Titrando system ...

8.6 Ambient temperature￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭42￭￭￭￭￭￭￭￭888 Titrando8.6 Ambient temperatureNominal functionrange+5 - +45 °CStorage –20 - +60 °CTranspo

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭8 Technical specifications888 Titrando￭￭￭￭￭￭￭￭43MSB connectors (Metrohm Serial Bus)Dosing device Connector for a maximum of thre

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭44￭￭￭￭￭￭￭￭888 Titrando9 Warranty (guarantee)Metrohm guarantees that the deliveries and services it provides are free ofdefects

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭9 Warranty (guarantee)888 Titrando￭￭￭￭￭￭￭￭45The same warranty periods that are specified for a corresponding newpart apply to pa

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭46￭￭￭￭￭￭￭￭888 Titrando10 AccessoriesUp-to-date information on the scope of delivery and optional accessoriesfor your instrument

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭10 Accessories888 Titrando￭￭￭￭￭￭￭￭47The Partslists webpage will be displayed. 7Select the desired output language. 8With the art

Index￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭48￭￭￭￭￭￭￭￭888 TitrandoIndexNumbers/Symbols6.2151.000 controller cable ... 12685 Dosimat ... 1570

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭Index888 Titrando￭￭￭￭￭￭￭￭49USBConnector ... 9USB connector ... 2USB hubConnect

Table of contents￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭IV￭￭￭￭￭￭￭￭888 Titrando3.5.5 Connecting an iConnect ... 253

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭Table of figures888 Titrando￭￭￭￭￭￭￭￭VTable of figuresFigure 1 The Titrando system ...

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭1 Introduction888 Titrando￭￭￭￭￭￭￭￭11 Introduction1.1 The Titrando systemThe Titrando is the heart of the modular Titrando syst