Metrohm 867 pH Module User Manual

867 pH ModuleManual8.867.8003EN

1.2 Instrument description￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭2￭￭￭￭￭￭￭￭867 pH Module1.2 Instrument descriptionThe 867 pH Module has the following characteristics:￭

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭1 Introduction867 pH Module￭￭￭￭￭￭￭￭3￭ STDADDThe measuring modes for standard addition are listed separately only intiamo™. In To

1.5 Safety instructions￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭4￭￭￭￭￭￭￭￭867 pH ModuleInstruction stepCarry out these steps in the sequence shown.Method Dialog text, par

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭1 Introduction867 pH Module￭￭￭￭￭￭￭￭51.5.2 Electrical safetyThe electrical safety when working with the instrument is ensured as

1.5 Safety instructions￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭6￭￭￭￭￭￭￭￭867 pH Module1.5.3 Working with liquidsCAUTIONPeriodically check all system connections for lea

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭2 Overview of the instrument867 pH Module￭￭￭￭￭￭￭￭72 Overview of the instrumentFigure 2 Front 867 pH Module1"On" LEDLi

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭8￭￭￭￭￭￭￭￭867 pH ModuleFigure 3 Rear of 867 pH Module1Electrode connector (Ind.)For connecting pH, metal or ion-selectiveelectrod

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭3 Installation867 pH Module￭￭￭￭￭￭￭￭93 Installation3.1 Setting up the instrument3.1.1 PackagingThe instrument is supplied in h

3.2 Connecting a controller￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭10￭￭￭￭￭￭￭￭867 pH Module3.2.1.1 Connecting a Touch ControlNOTEThe plug is protected against accidenta

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭3 Installation867 pH Module￭￭￭￭￭￭￭￭11CAUTIONThe Touch Control must be shut down properly by deactivation withthe power switch on

3.2 Connecting a controller￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭12￭￭￭￭￭￭￭￭867 pH ModuleFigure 5 Connecting the computerThe instrument is recognized. Depending on the

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭3 Installation867 pH Module￭￭￭￭￭￭￭￭131Setting up the instrument￭ Start the PC software.The instrument is automatically recognize

3.3 Connecting MSB devices￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭14￭￭￭￭￭￭￭￭867 pH ModuleNOTEWhen connecting MSB devices together, the following must beobserved:￭ Only

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭3 Installation867 pH Module￭￭￭￭￭￭￭￭15Figure 7 Connecting a dosing device3.3.2 Connecting a stirrer or titration standYou can us

3.3 Connecting MSB devices￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭16￭￭￭￭￭￭￭￭867 pH ModuleFigure 9 Connecting the propeller stirrer to the titration stand3.3.3 Connecti

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭3 Installation867 pH Module￭￭￭￭￭￭￭￭17You can, for example, connect an 849 Level Control (fill level monitoringin a canister) or

3.4 Connecting USB devices￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭18￭￭￭￭￭￭￭￭867 pH Module 3Switch on the Touch Control.The USB hub is recognized automatically.3.4.3 Co

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭3 Installation867 pH Module￭￭￭￭￭￭￭￭19The following table offers an overview of the balances that you can usetogether with the 86

3.4 Connecting USB devices￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭20￭￭￭￭￭￭￭￭867 pH Module 2Connect the RS-232 interface of the USB/RS-232 adapter with theRS-232 interfa

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭3 Installation867 pH Module￭￭￭￭￭￭￭￭21The barcode reader is recognized automatically and entered in thedevice manager. 3Configure

Metrohm AGCH-9100 HerisauSwitzerlandPhone +41 71 353 85 85Fax +41 71 353 89 [email protected] pH ModuleManual8.867.8003EN07.2013 ek

3.5 Connecting sensors￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭22￭￭￭￭￭￭￭￭867 pH Module3.5 Connecting sensorsThe measuring interface contains the following measuring inp

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭3 Installation867 pH Module￭￭￭￭￭￭￭￭23Figure 13 Connecting a reference electrode3.5.3 Connecting a polarizable electrodeConnect

3.5 Connecting sensors￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭24￭￭￭￭￭￭￭￭867 pH Module3.5.4 Connecting a temperature sensor or an electrode with integratedtemperature s

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭3 Installation867 pH Module￭￭￭￭￭￭￭￭25Figure 16 Connecting the iConnectThe iConnect is detected automatically and entered as meas

4.1 General notes￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭26￭￭￭￭￭￭￭￭867 pH Module4 Operation and maintenance4.1 General notes4.1.1 CareThe 867 pH Module requires appr

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭4 Operation and maintenance867 pH Module￭￭￭￭￭￭￭￭274.2 Quality Management and qualification withMetrohmQuality managementMetrohm

5.1 General￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭28￭￭￭￭￭￭￭￭867 pH Module5 Troubleshooting5.1 GeneralProblem Cause RemedyThe measured valueis evidently wrong.The cal

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭5 Troubleshooting867 pH Module￭￭￭￭￭￭￭￭29Problem Cause RemedyThe measuring chain isdefective.Replace the measuring chain.Sluggish

6.1 Remote interface￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭30￭￭￭￭￭￭￭￭867 pH Module6 Appendix6.1 Remote interfaceThe 6.2148.010 Remote Box allows devices to be contro

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭6 Appendix867 pH Module￭￭￭￭￭￭￭￭31Inputs+5 Vapprox. 50 kΩ Pull-uptp tp > 20 msactive = low, inactive = highOutputsOpen Collect

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

6.1 Remote interface￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭32￭￭￭￭￭￭￭￭867 pH ModuleAssignment Pin No. Function*Output 8 6 Output 9 7 Output 10 8 Output 11 13 Output

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭6 Appendix867 pH Module￭￭￭￭￭￭￭￭33Function ExplanationWarning The line is set for warning message display.

7.1 Measuring interface￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭34￭￭￭￭￭￭￭￭867 pH Module7 Technical specifications7.1 Measuring interfaceThe 867 pH Module has one galva

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭7 Technical specifications867 pH Module￭￭￭￭￭￭￭￭357.1.2 TemperatureA measuring input (Temp.) for temperature sensors of the Pt10

7.2 Power connection￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭36￭￭￭￭￭￭￭￭867 pH ModuleResolution 0.01 µAMeasuringaccuracy—7.2 Power connectionSupply voltage 100 - 240 VFr

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭7 Technical specifications867 pH Module￭￭￭￭￭￭￭￭377.5 Ambient temperatureNominal functionrange+5 - +45 °C(at a maximum of 85% hu

7.8 Interfaces￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭38￭￭￭￭￭￭￭￭867 pH ModuleMSB connectors (Metrohm Serial Bus)Dosing device Connector for a maximum of four external d

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭8 Warranty (guarantee)867 pH Module￭￭￭￭￭￭￭￭398 Warranty (guarantee)Metrohm guarantees that the deliveries and services it provi

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭40￭￭￭￭￭￭￭￭867 pH ModuleDeficiencies arising from circumstances that are not the responsibility ofMetrohm, such as improper stora

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭9 Accessories867 pH Module￭￭￭￭￭￭￭￭419 AccessoriesNOTESubject to change without notice.9.1 Scope of delivery9.1.1 2.867.0010 Q

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭Table of contents867 pH Module￭￭￭￭￭￭￭￭IIITable of contents1 Introduction 11.1 pH Module system ...

9.1 Scope of delivery￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭42￭￭￭￭￭￭￭￭867 pH ModuleQty. Order no. Description1 6.2122.0x0 Power supply cable with IEC 60320 linesocket,

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭9 Accessories867 pH Module￭￭￭￭￭￭￭￭43Qty. Order no. DescriptionInternal reference electrodetype:LL systemDiaphragm: Fixed ground-

9.1 Scope of delivery￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭44￭￭￭￭￭￭￭￭867 pH ModuleQty. Order no. Description1 6.2021.020 Electrode holderElectrode holder for 4 electr

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭9 Accessories867 pH Module￭￭￭￭￭￭￭￭45Qty. Order no. Description1 6.2621.070 Hexagon key 5 mm5 mm.Length (mm): 801 6.2621.130 Hexa

9.1 Scope of delivery￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭46￭￭￭￭￭￭￭￭867 pH ModuleQty. Order no. Description1 8.867.8003EN 867 pH Module Manual9.1.3 2.867.0210 Qty.

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭9 Accessories867 pH Module￭￭￭￭￭￭￭￭47Qty. Order no. Description1 6.2001.060 Support stand without support rodTo attach an 801, 80

9.1 Scope of delivery￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭48￭￭￭￭￭￭￭￭867 pH ModuleQty. Order no. Description1 6.2103.130 Adapter red 2 mm plug / 4 mm socketFor connec

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭9 Accessories867 pH Module￭￭￭￭￭￭￭￭49Qty. Order no. Description1 6.2621.070 Hexagon key 5 mm5 mm.Length (mm): 801 6.2621.130 Hexa

9.2 Optional accessories￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭50￭￭￭￭￭￭￭￭867 pH Module9.2 Optional accessories Order no. Description2.801.0010 801 StirrerMagnetic sti

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭9 Accessories867 pH Module￭￭￭￭￭￭￭￭51Order no. Description2.804.0010 804 Ti Stand without stand rodTitration stand and controller

Table of contents￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭IV￭￭￭￭￭￭￭￭867 pH Module4 Operation and maintenance 264.1 General notes ...

9.2 Optional accessories￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭52￭￭￭￭￭￭￭￭867 pH ModuleOrder no. Description2.814.0020 814 USB Sample Processor (1T/2P)USB Sample Proces

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭9 Accessories867 pH Module￭￭￭￭￭￭￭￭53Order no. Description6.2151.000 Cable USB A – mini-DIN 8-pinController cableLength (m): 1.8

Index￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭54￭￭￭￭￭￭￭￭867 pH ModuleIndexNumbers/Symbols6.2151.000 controller cable ... 11685 Dosimat ... 147

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭Index867 pH Module￭￭￭￭￭￭￭￭55VValidation ... 27WWarranty ... 39

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭Table of figures867 pH Module￭￭￭￭￭￭￭￭VTable of figuresFigure 1 867 pH Module system ...

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭1 Introduction867 pH Module￭￭￭￭￭￭￭￭11 Introduction1.1 pH Module systemMSBControllerPC KeyboardBarcodeReaderUSB/RS-232 Converte