Metrohm 875 KF Gas Analyzer Bedienungsanleitung

875 KF Gas AnalyzerManual8.875.8001EN

1.3 System specification￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭2￭￭￭￭￭￭￭￭￭ Integrated, adjustable vaporizer for liquefied gases.￭ Heated oil filter with stainless steel

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭1 Introduction￭￭￭￭￭￭￭￭3NOTEThe materials of the components used have been carefully selected inaccordance with the aforementione

1.5 Safety instructions￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭4￭￭￭￭￭￭￭￭WarningThis symbol draws attention to a possible hazard dueto electrical current.WarningThis sym

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭1 Introduction￭￭￭￭￭￭￭￭5NOTECheck all connections of the system for leakage at regular intervals andparticularly after having mad

1.5 Safety instructions￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭6￭￭￭￭￭￭￭￭Mains voltageWARNINGAn incorrect mains voltage can damage the instrument.Only operate this instr

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭2 Overview of the instrument￭￭￭￭￭￭￭￭72 Overview of the instrument2.1 InstrumentsFigure 1 Operating unit and analysis module2.2

2.3 I/O controller￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭8￭￭￭￭￭￭￭￭CSampleDWaste gasETo the coulometer cell1Drying cartridge (nitrogen)2Stopcock 1 (deaeration)3Valve 1

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭2 Overview of the instrument￭￭￭￭￭￭￭￭9Terminal Function Port Port descriptionKL2424-2-5 A2 DigOut_1_2_2 Valve 2 - sampleKL2424-2-

3.1 Setting up the instrument￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭10￭￭￭￭￭￭￭￭3 Installation3.1 Setting up the instrument3.1.1 PackagingThe instrument is supplied i

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭3 Installation￭￭￭￭￭￭￭￭113.2 GeneralThe 875 KF Gas Analyzer is delivered in a largely preconfigured state.As a rule, the install

3.4 Connecting control lines￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭12￭￭￭￭￭￭￭￭3.4 Connecting control linesWARNINGAlways disconnect the instrument from the supply volta

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭3 Installation￭￭￭￭￭￭￭￭133.5 Connecting the PC and the operating unitThe operating unit is connected directly to the industrial

3.8 Drying cartridge for nitrogen￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭14￭￭￭￭￭￭￭￭3.8 Drying cartridge for nitrogenDepending on the residual water content of the nitr

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭4 Operation￭￭￭￭￭￭￭￭154 Operation4.1 Arrangement of the gas-carrying systemThe valve arrangement mounted on the front plate of

4.1 Arrangement of the gas-carrying system￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭16￭￭￭￭￭￭￭￭If samples contain nonvolatile parts, such as oil contaminations, thenthese

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭4 Operation￭￭￭￭￭￭￭￭1711Vaporizer12Valve 3 (waste gas)13Oil filter, heatedFigure 5 Sample vessel connectorALiquid phaseBGas phase

4.2 Methods￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭18￭￭￭￭￭￭￭￭￭ Gas calibration_gas￭ Shut down system￭ Drift diagnosis￭ System preparationThe following methods form part

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭4 Operation￭￭￭￭￭￭￭￭19Partial step Condition Opened valves Stop conditionDraining of the sam-ple that flowed intothe area upstrea

4.2 Methods￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭20￭￭￭￭￭￭￭￭Figure 6 Schematic representation of the gas flows during an analysisRed marking = sample flow Green markin

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭4 Operation￭￭￭￭￭￭￭￭21Gas typeDesignation of a sample (substance or substance mixture), such as buta-diene or propane, selected f

Metrohm AGCH-9100 HerisauSwitzerlandPhone +41 71 353 85 85Fax +41 71 353 89 [email protected] KF Gas AnalyzerManual8.875.8001EN12.2

4.2 Methods￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭22￭￭￭￭￭￭￭￭4.2.3 Explanations regarding the shape of the gas flow and titrationcurvesThe analysis procedure described

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭4 Operation￭￭￭￭￭￭￭￭2302004006008001,0001,2000.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.00510152025303540Gas flow [mL/min]Time (min)Drift

4.2 Methods￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭24￭￭￭￭￭￭￭￭NOTEPlease note:This method does not use the calibration factor that is assigned to thisgas type. The mass

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭4 Operation￭￭￭￭￭￭￭￭25 2Enter the name of your gas type also in the additional gas type xtext template under Tools ▶ Text templat

4.2 Methods￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭26￭￭￭￭￭￭￭￭ 3Open the Gas calibration_liquefied gas method underFile ▶ Open in the Methods part of tiamoTM. The method

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭4 Operation￭￭￭￭￭￭￭￭27 4Edit the CALC command of the track to which the previously modi-fied call command refers (in the example

4.2 Methods￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭28￭￭￭￭￭￭￭￭

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭4 Operation￭￭￭￭￭￭￭￭29 5Now load the Gas calibration_liquefied gas method in the sam-ple table of your tiamo™ workplace. Select t

4.2 Methods￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭30￭￭￭￭￭￭￭￭ 7Check whether a valid value is entered under the correspondingcommon variable in the configuration. 8Load

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭4 Operation￭￭￭￭￭￭￭￭314.2.7 Automatic addition of methanol, automatic reagent replacement(optional accessories)The anolyte in th

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

4.3 QUICKSTOP module￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭32￭￭￭￭￭￭￭￭The rinsing medium has to fulfill the following requirements:￭ It has to be a suitable solvent for

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭5 Operation and maintenance￭￭￭￭￭￭￭￭335 Operation and maintenance5.1 General notes5.1.1 CareWARNINGAppropriate personal safety

5.2 Quality Management and validation with Metrohm￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭34￭￭￭￭￭￭￭￭larly after having made any modifications. If leakage is detected, t

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭5 Operation and maintenance￭￭￭￭￭￭￭￭35MaintenanceElectronic and mechanical functional groups in Metrohm instruments canand should

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭36￭￭￭￭￭￭￭￭6 TroubleshootingA low and constant drift is a prerequisite for correct and precise watercontent determination in the

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭6 Troubleshooting￭￭￭￭￭￭￭￭37yesno nonoDrift > 6 µg/min Drift diagnosismethod→Drift rise as a result ofrinsing > 3 µg/minExc

7.1 Temperature ranges￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭38￭￭￭￭￭￭￭￭7 Technical specifications7.1 Temperature rangesVaporization ovenand oil filtermaximum 80 °C7.

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭7 Technical specifications￭￭￭￭￭￭￭￭397.5 Electromagnetic compatibility (EMC)Emission Standards fulfilled:￭ EN/IEC 61326-1￭ EN 55

8.1 Quality Management Principles￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭40￭￭￭￭￭￭￭￭8 Conformity and warranty8.1 Quality Management PrinciplesMetrohm Ltd. holds the IS

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭8 Conformity and warranty￭￭￭￭￭￭￭￭41ing, after-sales service and processing of customer complaints. TheMetrohm service organizati

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭Table of contents￭￭￭￭￭￭￭￭IIITable of contents1 Introduction 11.1 Instrument description ...

8.2 Warranty (Guarantee)￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭42￭￭￭￭￭￭￭￭Deficiencies arising from circumstances that are not the responsibility ofMetrohm, such as imp

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭9 Accessories￭￭￭￭￭￭￭￭439 AccessoriesNOTEAccessories and spare parts for the 875 KF Gas Analyzer are exclusivelyavailable from M

9.2 Spare parts for the basic unit￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭44￭￭￭￭￭￭￭￭Qty. Order no. Description3 ZPLGA01050 Union nut 1/16"1 ZPLGA01060 Filter eleme

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭9 Accessories￭￭￭￭￭￭￭￭45Qty. Order no. DescriptionZPLGA10210 MFC (Mass Flow Controller)ZPLGA10420 Heating cartridgeZPLGA10440 Bim

9.6 Optional accessories￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭46￭￭￭￭￭￭￭￭ Qty. Order no. Description2.800.0100 Dosino 8008.5617.001 Rinsing with solvent

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭Index￭￭￭￭￭￭￭￭47IndexAArrangement ... 16CCalibration ... 24Care ...

Table of contents￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭IV￭￭￭￭￭￭￭￭4.2.2 Working steps for carrying out a measurement ... 204.2.3 Explanations regard

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭Table of figures￭￭￭￭￭￭￭￭VTable of figuresFigure 1 Operating unit and analysis module ...

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭1 Introduction￭￭￭￭￭￭￭￭11 Introduction1.1 Instrument descriptionThe 875 KF Gas Analyzer is a robust, modularly designed analysi