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Function and design

multi EA 5100

28

Gas supply control

The composition of the gas mixture for optimum gas digestion is controlled via the flow
management system (FMS).

4.1.2.4 Combustion system

A resistance-heated combustion furnace for digestion temperatures of 700 to 1100 °C is
used in the basic module. Digestion with the multi-purpose combustion tube is per-
formed at temperatures of 950 °C or 1000 to 1100 °C, depending on the application.
The double furnace device can be switched to the required operating mode quickly via
the tilt device.

Figure 15 Combustion furnace in the vertical and horizontal operating mode

A multi-purpose combustion tube used for all standard applications, both in vertical or
horizontal operation mode, is installed in the combustion furnace. The combustion tube
is made of quartz glass. The auto-protection assembly group connects the combustion
tube to the measuring gas dryer or the further path of the measuring gas.

1

2

3

4

Figure 16 Multi-purpose combustion tube

1 Oxygen supply connection

2 Argon supply connection

3 Flame sensor connection

4 Screw cap with septum (only for vertical opera-

tion mode and operation with an auto-injector)

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Содержание Analytik Jena multi EA 5100

Страница 1: ...Operating Manual multi EA 5100 C N S X Analyzer...

Страница 2: ...se Stra e 1 07745 Jena Germany Phone 49 3641 77 7407 Fax 49 3641 77 9279 Email service analytik jena com General Information http www analytik jena com Documentation Number 11 0203 002 23 Edition 01 2...

Страница 3: ...ce and repair 15 4 Function and design 16 4 1 multi EA 5100 basic module 16 4 1 1 Principle of operation 16 4 1 2 Design of the basic module 18 4 2 Sampling modules 29 4 2 1 Auto injector 29 5 Install...

Страница 4: ...nction and measuring principle 71 10 1 2 Design 71 10 1 3 Connection 77 10 2 Installation 77 10 3 Operation 80 10 3 1 Preparing the measuring cell 80 10 3 2 Operating the analysis system 81 11 Carbon...

Страница 5: ...k 124 14 2 Maintenance of the multi purpose combustion tube 126 14 2 1 Removing the combustion tube 127 14 2 2 Cleaning the combustion tube 128 14 2 3 Inserting the quartz wool plug 128 14 2 4 Install...

Страница 6: ...e pump hose of the condensate pump 163 14 14 6 Cleaning the condensation coil 164 14 14 7 Replacing the catalyst in the TOC combustion tube 165 15 Transport and storage 167 15 1 Transport 167 15 2 Mov...

Страница 7: ...are indicated by a warning triangle and a signal word The type source and consequences of the hazard are stated together with notes on preventing the hazard Elements of the control and analysis progr...

Страница 8: ...te water EC OC determination in particulate emissions e g air quality control three way catalytic converter research AOX and EOX for water sludge and soil via the column or batch method Unsuitable sam...

Страница 9: ...Fluo rine is not detected AOX Adsorbable organically bound halogens The AOX parameter is the sum of organically bound halogens chlorine bromide iodine adsorbed under defined conditions pH 2 with HNO3...

Страница 10: ...ent Warning against dan gerous electrical volt age In the device interior on the electronics cover Warning against electrical voltage Be fore opening the electronics the device must be disconnected fr...

Страница 11: ...he connected system components We recom mend training by qualified employees of Analytik Jena AG or its representatives In addition to the safety instructions in this user manual the general applicabl...

Страница 12: ...uipment must be checked regularly Any defects must be corrected as soon as they occur Protective and safety equipment must never be removed modified or switched off during operation Free access to the...

Страница 13: ...5100 or when searching for a gas leak in the measuring gas connection between the basic module and the Cl module 5100 Work on the electronics may only be carried out by the customer service of Analyti...

Страница 14: ...olution in the high sensitive measur ing cell has a high concentration of acetic acid To decontaminate rinse out the sulfuric acid container with its safety attachment and the measuring cell with dist...

Страница 15: ...age the device For this reason only the activi ties described in the user manual in the Maintenance and care chapter may be per formed by the operator Only clean the exterior of the device with a slig...

Страница 16: ...e stability signal drift cooling time flame value etc multiple times per second 4 1 1 Principle of operation 4 1 1 1 Vertical and horizontal operation The basic module is equipped with a double furnac...

Страница 17: ...oxygen flow during the second phase This digestion is summed up via the following equations R H O2 CO2 H2O R N O2 NOx CO2 H2O R S O2 SO2 CO2 H2O R X O2 HX CO2 H2O R carbonic substance X F Cl Br I TOC...

Страница 18: ...the basic module TX AOX EOX Concentrated sulfuric acid in the Cl module 5100 TOC NPOC TIC Condensation through Peltier cooling in the TOC module 5100 4 1 2 Design of the basic module 4 1 2 1 Main com...

Страница 19: ...device 5 Pump connection for N S C mode 6 Combustion furnace 7 Knob for tilting the furnace Horizontal operation Furnace in horizontal installation position Opening with maintenance flaps at the right...

Страница 20: ...ules Operational LED Figure 4 Basic module with a sampling module and a detection module A green LED is installed on the left door of the basic module After loading the control and analysis software t...

Страница 21: ...Interfaces on the rear of the device 1 Gas connectors 3 USB port for PC 2 Power connection power switch 4 Interfaces for detector modules and sampling modules 1 2 3 Figure 6 Power connection power swi...

Страница 22: ...for the combustion furnace the flame sensor and the temper ature sensor can be found on the rear interior side of the device The connections are only accessible in the vertical installation position...

Страница 23: ...and clos ing the pneumatic seal in the auto protection valve assembly 2 Transfer line heating connection 3 Valve assembly connection 4 1 2 3 Gas supply hose diagrams Hose diagrams The connection betw...

Страница 24: ...O2 ABD Filter 2 3 4 5 6 7 8 1 9 10 11 12 13 14 15 16 ABD Gas box Combustion furnace Rotary bearing Rotary bearing Coupling Exhaust Membrane dryer Filter Pump to the N S C detector N S C outlet MFM Cl...

Страница 25: ...1 2 5 6 7 9 10 14 15 13 ABD 3 4 8 11 12 Membrane dryer Rotary bearing Rotary bearing Combustion furnace Coupling Gas box Filter Exhaust Pump to the N S C detector N S C outlet MFM Cl system tightness...

Страница 26: ...luded con nection hoses AD 6 mm ID 4 mm 1 2 3 4 5 Figure 12Gas connections at the rear of the device 1 Argon gas inlet Ar 2 Gas outlet to the N S C module 3 Purge gas outlet of the membrane dryer with...

Страница 27: ...ve assem bly hose 11 4 dryer dry gas flow oxygen for the membrane dryer hose 12 5 bypass argon connection for the safety purging safety bypass of the chlorine branch hose 8 Connections on the combusti...

Страница 28: ...o the required operating mode quickly via the tilt device Figure 15 Combustion furnace in the vertical and horizontal operating mode A multi purpose combustion tube used for all standard applications...

Страница 29: ...ontainer via a transfer line To determine TOC NPOC TIC via condensation with Peltier cooling in the TOC module 5100 4 2 Sampling modules 4 2 1 Auto injector There are two types of auto injector The cl...

Страница 30: ...te vicinity of the device and its system components These could corrode the device connections and modules Free from draft air do not install the device close to windows or doors Away from electromagn...

Страница 31: ...or on top of it 1 detection module to the left of the basic device Several modules may also be placed in a row Component Width x Height x Depth mm Mass kg Arrangement Basic module multi EA 5100 510 x...

Страница 32: ...he basic module Autoinjector AI EA 150 x 270 x 240 mm 1 5 kg On the basic module GSS LPG combi module GSS module or LPG module 2 0 300 x 800 x 550 mm 11 kg 12 kg To the right of the basic module or AB...

Страница 33: ...multi EA 5100 Installation and commissioning 33 Figure 19Space required for the basic device and modules horizontal operation...

Страница 34: ...he analysis system after installa tion and documents the test Installing the basic module Carefully remove the basic module and its components from the transport packaging Do not damage the transport...

Страница 35: ...ct the power plug to a grounded power outlet Connect the supplied connection hoses to the pressure reducers of the gas supply and the the O2 and Ar gas connections on the rear of the device media conn...

Страница 36: ...r To add samples of flammable substances do not use the ABD in parameter mode or only use it with program parameters designed and tested for it risk of soot Do not exceed the maximum permissible sampl...

Страница 37: ...h flame sensor For trace analysis Use 1 quartz glass boat for all samples MMS with temperature control unit in heating mode for high viscosity liquids ABD without MMS for non homogeneous sam ples High...

Страница 38: ...l GSS module recommended Gas pressurized Horizontal or vertical for GSS LPG combi module GSS module with GSS adapterbox with ABD horizontal LPG Horizontal or vertical GSS LPG combi module LPG module 2...

Страница 39: ...lectronics can overheat and become damaged due to lack of cooling Only switch off the basic module after a cooling time of 1 h Switch off the basic modules and its modules as follows Exit the multiWin...

Страница 40: ...e auto protection valve assembly in the basic module Remove the heating cable plug from its socket Carefully remove the gas transfer line and check it for contamination with sulfuric acid If necessary...

Страница 41: ...valve assembly Plug the heating cable plug into its socket Route the gas transfer line through the wall of the basic module top the detection module Connect the gas transfer line to the sulfuric acid...

Страница 42: ...t emitted is proportional to the NO2 concentration This allows measurement of the concentration via light NO is the only substance involved in the reaction which means that this method is very selecti...

Страница 43: ...ctor Differential pressure sensor Regulation of the pressure compensa tion between the variable measuring gas flow and the fixed suction flow of the membrane pump Absorber Cleaning of the aspirated ai...

Страница 44: ...interface cable The in terface of the rear of the detector is marked with N CLD The gas for producing ozone is connected to the O2 air quick release connector on the rear of the detector The hose for...

Страница 45: ...rs Always connect the detection module as the last in any series of the detectors Install the detection module as the last in any series of detectors Install the absorber on the rear of the device Fas...

Страница 46: ...ring gas hose of the basic module to the sample in gas inlet on the rear of the module Connect an approx 50 cm long hose to the out connection Route the hose away from the device Connection of the det...

Страница 47: ...hen possible Open the gas supply and set the required gas pressure Switch on the PC Start the control and analysis software and login with your username and password Initialize the analysis system by...

Страница 48: ...ined there via microcoulometric titration Hydrogen flouride HF is not determined In the first step hydrogen chloride HCl dissolves in the electrolyte and dissociates to hydrogen and chloride ions H Cl...

Страница 49: ...e is switched on the magnetic stirring rod in the measuring cell starts moving The preset cell temperature is 18 C and can be modi fied as a method parameter in the control and analysis software The s...

Страница 50: ...Equipped measuring cell 1 Combined electrode 2 Olive for connecting to the exhaust The combined electrode is used for the sensitive and high concentration measuring cells It combines the indicator ele...

Страница 51: ...gher electrolyte volume It is suitable for a chlorine content of 10 to 1000 g and is recommended in particular for TX determination of highly contaminated waste and of polymer samples with high PVC co...

Страница 52: ...for an adapter that is connected to the exhaust hose It is used as an exhaust for the acetic acid vapors The small unmarked opening is used for direct injection into the cell This opening is closed wi...

Страница 53: ...it for storage The reference electrode is supplied dry with no bridging electrolyte The same acetic acid electrolyte solution used for the measuring cell is used as a bridging electrolyte The bridgin...

Страница 54: ...ries of the measuring cell The hose and the T piece are applied to the adapter and connected to the exhaust hose One side of the T piece remains open The acetic acid vapors can be drawn out of the det...

Страница 55: ...lysis with the Cl module 5100 55 1 2 3 Figure 34Platinum electrode with salt bridge 1 Platinum electrode with salt bridge complete 2 Salt bridge 3 Platinum electrode with screw on cap and sealing ring...

Страница 56: ...Coul inter face is also located on the rear of the module The gas outlet for connection to the ex haust hose of the laboratory exhaust system is located at the bottom left of the rear panel 1 2 3 4 5...

Страница 57: ...line is connected to the sulfuric acid container connection with a banjo bolt with a conical nipple The other end of the gas transfer line is con nected to the auto protection valve assembly in the b...

Страница 58: ...used to feed gas into the high sensitive measuring cell Figure 39Gas infeed tube with PTFE connector In both cases the measuring gas hose is fastened with the aid of a PTFE connector En sure the prope...

Страница 59: ...connect the modules to power when they are switched off Place the detection module to the immediate left of the basic module Connect the supplied power cable to the power cable connection on the rear...

Страница 60: ...the gas transfer line to the sulfuric acid container Insert the thin hose 3 into the sulfuric acid container Connect the connector 4 to the sulfuric acid container Connect the gas transfer line via th...

Страница 61: ...asuring cell with magnetic stirring rod and lid into the de tection module Fill the measuring cell with electrolyte solution Insert the combined electrode into the marked opening of the measuring cell...

Страница 62: ...opening Silver electrode 2 Ag opening Gas inlet hose 1 Inlet opening Sensor electrode 5 Sens opening Reference electrode 6 large ref opening Adapter 7 Center outlet opening The openings on the lid ali...

Страница 63: ...ol blue 500 ml methanol Solution A Fill 500 ml of water into a 1000 ml volumetric flask add 4 ml of HNO3 conc care fully add 200 ml of acidic acid and top up with water to the marking Solution B1 Mix...

Страница 64: ...otect the combined electrode against unnecessary wear Always add fresh electrolyte to the measuring cell before the end point routine Do not carry out the end point routine several times in a row 8 3...

Страница 65: ...3000 Counts Manual end point routine For indicator values within the operating range the end point routine can be started manually via the System End point routine menu item After the end point routin...

Страница 66: ...Risk of chemical burns Concentrated sulfuric acid is used in the detection module as a drying agent The con centrated acid can lead to severe chemical burns The 100 acetic acid glacial acetic acid ni...

Страница 67: ...420 nm This flourescence is measured The SO2 concentration is determined from the changes to the flourescent intensity 9 1 2 Design The detection module allows determinations of the sulfur content via...

Страница 68: ...period of the detection module and lights up permanently when the module is operational The device switch for switching the module on and off is located on the top right of the rear of the device whe...

Страница 69: ...the detection module with the basic module via the interface S UVF interface on the rear of the detection module S UVF interface on the rear of the basic module Connect the measuring gas hose of the...

Страница 70: ...ly then possible Open the gas supply and set the required gas pressure Switch on the PC Start the control and analysis software and login with your username and password Initialize the analysis system...

Страница 71: ...oxides dissolve in the electrolyte and react with iodine This decreases the cell potential R S O2 SO2 SO3 CO2 H2O 2 H2O SO2 I2 H2SO4 2 HI R Hydrocarbon residue After a specified accumulation time depe...

Страница 72: ...2 1 2 3 5 6 7 8 4 Figure 46Coulometric sulfur detector with measuring cell without door 1 Indicator electrodes connection 2 Indicator electrode black 3 Gas inlet 4 Measuring cell 5 Port for manual dos...

Страница 73: ...cell The measuring cell is equipped with electrodes for generation and indication The elec trodes are color coded Generation Yellow anode red cathode Indication Black indicator electrodes The measurin...

Страница 74: ...manual dosing 4 Electrolyte solution filling height 5 Cathode red 6 Anode yellow 7 Gas outlet Electrodes A diaphragm is located between the electrodes for generation anode and cathode The diaphragm i...

Страница 75: ...rom the measuring gas that could disrupt the analysis The NOx absorber removes nitrogen oxides NOx from the measuring gas High nitro gen oxide content has an influence on the analysis and leads to fal...

Страница 76: ...nd HX absorber 1 NOx absorber 2 HX absorber Hose diagram Labeled hoses connect the measuring cell with the other components in the detection module The numbers in the hose diagram correspond to the la...

Страница 77: ...ice when viewed from the front The device fuse and power connection are located beneath it Communication with the basic module is performed via a 9 pin interface cable The in terface on the rear of th...

Страница 78: ...ect the detection module with the basic module via the interface S Coul interface on the rear of the detection module S Coul interface on the rear of the basic module Route the measuring gas hose hose...

Страница 79: ...9 1 2 3 5 6 7 8 4 Figure 53Coulometric sulfur detector with measuring cell without door 1 Indicator electrodes connection 2 Indicator electrode black 3 Gas inlet 4 Measuring cell 5 Port for manual dos...

Страница 80: ...he salts have completely dissolved Carefully add 10 ml of glacial acetic acid Keep moving the flask while pouring the acid Carefully shake the solution Fill the volumetric flask with ultrapure water u...

Страница 81: ...til the salt has dissolved completed The solution can be kept for approx 1 month in a tightly sealed container Standard solutions can be prepared by diluting the solution 100 l of the diluted solution...

Страница 82: ...sis group or create a new one and confirm via OK Create an analysis sequence Enter the sample ID for all sample in the Name field Release all sequence lines Confirm the entries with OK Click the Start...

Страница 83: ...tor R O2 CO2 H2O R Hydrocarbon The radiation sensor is CO2 sensitive The double bond between carbon C and oxy gen O has a specific absorption range in the infrared wavelength band If a ray of light is...

Страница 84: ...izontal operation mode 11 1 3 Connection The following components can be found on the rear of the device Main switch power connection and device fuses Inlet and outlet for the analysis gas Interface t...

Страница 85: ...s complete 11 3 Operating the analysis system Switch on the basic module and the detection module The devices boot up The status LED on the front of the basic module light up in green after approx 30...

Страница 86: ...Carbon analysis with the C module 5100 multi EA 5100 86 Click the Start Measurement button The prepared analysis sequence is processed For manual sampling follow the instructions in the software...

Страница 87: ...nsitive The double bond between carbon C and oxygen O has a specific absorption range in the infrared wavelength band If a ray of light is projected through a cuvette arrangement the CO2 content in th...

Страница 88: ...or opened 1 Water traps 2 Measuring gas hose from the basic module hose 80 3 Condensate pump 4 TIC reactor 5 Cooling block measuring gas dryer 6 Halogen trap 7 Hose 81 The basic module must be equippe...

Страница 89: ...forked clamp 3 Condensation coil TOC combustion tube The TOC combustion tube reactor is used to determine the TC TOC and NPOC param eters in water samples The combustion tube is made of quartz glass a...

Страница 90: ...opera tion for this reason The syringes have a gas connection for analyses in NPOC mode The injection volume is 50 to 500 l Optimum measurement results are achieved when 50 to 100 of the volume of th...

Страница 91: ...from TIC determination is pumped out via the lateral outlet on the glass container The condensate pump transports the waste to the waste outlet on the rear of the device The two following components...

Страница 92: ...t 83 84 82 81 80 85 86 Figure 61Hose diagram of the TOC detector Straight and angled FAST connectors are used to fasten hose connections 12 1 3 Connection The device switch for switching the detection...

Страница 93: ...easuring gas inlet is connected with hose 82 The purged condensate or waste solution from TIC determination is drained via the waste outlet on the rear of the module For this a waste hose is connected...

Страница 94: ...odule to the basic module via the two interfaces 9 pin interface cable C NDIR interface on the rear of the detection module C NDIR interface on the rear of the basic module 25 pin interface cable exte...

Страница 95: ...shown in the illustration Insert the TOC combustion tube into the combustion furnace of the basic module Connect the oxygen supply hose 3 Fasten the combustion tube with the tube holder Install the co...

Страница 96: ...ion tube for EC OC determina tion For EC OC determination the special combustion tube for EC OC determination must be used The measuring gas is routed directly from the combustion tube into the NDIR d...

Страница 97: ...ng TIC determination Regenerating the TIC reactor 161 Dilute highly acidic and saline samples e g 1 10 Aerosols can form in the TIC reactor during analysis of these samples The capacity of the halogen...

Страница 98: ...via email for fault diagnosis address on inside of the front cover 13 2 Remedying software message faults Communication problems between the hardware and the software can often be reme died by a basi...

Страница 99: ...rupted No data transfer for 10 s Check port selection 17 Incorrect interface protocol ID Fault after update the program versions of the firmware and multiWin do not match Update required 20 Timeout In...

Страница 100: ...ncorrect command structure Communication to the chlorine module inter rupted Acknowledge message Switch the chlorine module on off Initialize 132 Cl sensor Indicator error Indicator value out of range...

Страница 101: ...ion interrupted after autosampler de tection during initialization Acknowledge message Initialize 222 Boat Broken Boat defect during removal from the combustion tube only if boat sensor is used Remove...

Страница 102: ...inlet pressure Initialize 252 LPG Argon missing during dosing No argon applied to LPG module Check gas supply Check gas inlet pressure 253 LPG Incorrect sample volume Dosed volume is not a whole mult...

Страница 103: ...troller No connection Communication error Acknowledge message Initialize 304 Temperature controller Communication error Temperature cannot be set Acknowledge message Initialize 400 Syringe pump No con...

Страница 104: ...multiWin program in the window The basic initializa tion must always be performed in the following situations Connection of new system components Recognition of system components which were shut down...

Страница 105: ...s with sensor values 5 Gas flow displays 6 Furnace temperature horizontal line horizontal installation vertical line vertical installation The displays in the Status analyzer window are color coded Th...

Страница 106: ...rack syringe size All sampling modules detected during initialization are displayed and possibly de scribed in detail The following displays are possible Display Description GSS pressureless Gas dosi...

Страница 107: ...are possible Display Description C NDIR C module 5100 or TOC module 5100 with NDIR detector N CLD N module 5100 with chemiluminescence detector S UVFD S module 5100 basic and S module 5100 MPO with UV...

Страница 108: ...ift defined in the system Wait for the drift to go back into range this is normal immediately after cell maintenance or af ter commissioning the device Check the maximum drift setting in the method an...

Страница 109: ...the end point routine to finish Device not ready for measurement C NDIR Display red Description Analog values warning Analog values outside range Access the values via the System Component test NDIR m...

Страница 110: ...service department Target flow at the outlet to the detector too low Connection between hose angled adapter and combustion tube not cor rect Check connection and en sure correct fit at the con nection...

Страница 111: ...table settings in the method Argon gas flow too low in the inlet in particular for methods with gas autosamplers Adjust the method pa rameters to the analytical requirements Low results independent of...

Страница 112: ...tection module not yet complete Wait for the comple tion time for the run in period of approx 30 min to elapse Device in standby Initialize the device Gas deactivated Activate gas flow see software m...

Страница 113: ...aper Device leaking or de fective Inform customer ser vice department 13 8 Analytical problems during TC determination Error Possible cause Remedy Scattering measurements Oxygen supply to the module i...

Страница 114: ...ults too high High halogen con tents disrupting TN determination Dilute samples if possible Low results Incomplete NOx for mation due to exces sive nitrogen content Nitrogen compounds cannot be comple...

Страница 115: ...forma tion Dilute samples if possible Sample unsuitable for vertical operation mode droplet forma tion Use the horizontal operation mode In vertical operation mode Quartz wool not present or at the w...

Страница 116: ...only for sulfur detectors with MPO option Absorber on rear of module worn out or incorrectly connected Check connection and replace absorber as necessary Gas hose on the ab sorber leaky or loose Chec...

Страница 117: ...S de termination Nitrogen Use MPO technology Dilute samples if possible Incomplete sample incineration pyroly sis products Use a suitable com bustion mode or sampler clean device before continuing wor...

Страница 118: ...coulometric sulfur de tector 117 Incorrect electrolyte Create electrolyte see Preparing the measuring cell 80 Filling level in the measuring cell too high or low Fill the measuring cell of to the heig...

Страница 119: ...es Homogenize sample before analysis NDIR baseline drift Unfavorable integra tion criteria Integra tion canceled to early Check settings Increase the maxi mum integration time Sample unsuitable for ve...

Страница 120: ...gas con nection to the basic module Check the gas quality Check the analog val ues by performing a component test System menuCompo nent test NDIR detector faulty Inform customer ser vice department Le...

Страница 121: ...cold sam ples Homogenize sample before analysis NDIR baseline drift Unfavorable integra tion criteria Integra tion canceled to early Check settings Increase the maxi mum integration time Sample unsui...

Страница 122: ...nge volume Cannula damaged or clogged Replace cannula or re move clogging with a cleaning stylet Filter samples contain ing particles before analysis Inhomogeneous sam ples Inhomogeneous water samples...

Страница 123: ...e catalyst System is leaking Check the sluice for leaks Replace septum Incorrect injection vol ume For manual sampling introduce the sample volume set in the method Phosphoric acid in the TIC reactor...

Страница 124: ...d inlet filter in the gas box if compo nents are clogged damaged and block the gas flow Check the correct position of the quartz wool used in vertical operation mode in the combustion tube for example...

Страница 125: ...level of the reference elec trode refill as necessary Replace bridge electrolyte if the fill level has dropped to 2 cm below the opening or after multiple refills Clean and dry the sulfuric acid cont...

Страница 126: ...Check the condensate pump for leaks Check the dosing syringe for leaks Every six months Replace water traps earlier if necessary Annually Replace catalyst in the TOC combustion tube earlier if in str...

Страница 127: ...ve the upper cover of the basic module Open the device door Flip the toggle switch for the pneumatic seal up The auto protection valve assembly is opened Horizontal operation mode with ABD Unscrew the...

Страница 128: ...e e g propane For nitrogen and sulfur determination in vertical operation mode Insert a new quartz wool plug in the combustion tube Inserting the quartz wool plug 128 The combustion tube is clean and...

Страница 129: ...ne 14 2 4 Installing the combustion tube WARNING Risk of explosion and sooting due to improper connection of the gases to the combustion tube The connections for argon and oxygen on the combustion tub...

Страница 130: ...and 4 into the FAST connectors on the combustion tube Re insert the cover plate with hole into the top device opening Connect the autosampler or auto injector 3 4 FS For horizontal operating mode Pres...

Страница 131: ...ed However for the installation and removal of the auto protection valve assembly it is not necessary to remove the side panels Exit the multiWin program switch off the basic module via the power swit...

Страница 132: ...y from the combustion furnace The installation of the auto protection valve assembly is in reverse order 14 3 2 Check and replace the filter Remove the auto protection valve assembly Check the filter...

Страница 133: ...for operation again 14 3 3 Replacing the pneumatic seal Remove the auto protection valve assembly Unscrew the 4 screws attaching the pneumatic seal to the auto protec tion valve assembly Remove the ho...

Страница 134: ...lter Place the pneumatic seal onto the auto protection valve assembly and attach it with 4 screws The auto protection valve assembly is ready for operation again 14 4 Replacing the membrane dryer CAUT...

Страница 135: ...e into the vertical position Remove hose 5 1 and hose 12 2 Remove hose 13 see arrow Unscrew the 3 knurled screws and remove the holder The membrane dryer is fastened to the furnace with 2 knurled scre...

Страница 136: ...ose end must be flush 1 2 3 Figure 66Replacing the Fingertight connections 1 Hose 2 Banjo bolt 3 Conical nipple 14 6 Replacing the septum on the injection port In vertical operation mode the septum on...

Страница 137: ...tem have been excluded The check valves are located in the valve block on the gas box on the left side of the device Switch off the basic module and disconnect the power plug from the power outlet Swi...

Страница 138: ...o their target values observe the message in the software and possible leaks in the system have been excluded Switch off the basic module and disconnect the power plug from the power outlet Switch off...

Страница 139: ...ds is monitored automatically If the system is leaking the Gas leak message will appear in the Status analyzer window and the MFC 1 display is marked in red Starting a measurement is not possible 14 8...

Страница 140: ...ec tronics in the basic module and connect the flow monitoring set hose 2 see arrow Read the current gas flow in the Component test Flow System Compo nent test menu item window The target flow is the...

Страница 141: ...the control electronics on the right in the basic mod ule System tightness for Cl methods 139 Connect the other end of the hose set with the MFM in inlet on the basic module Read the current gas flow...

Страница 142: ...e basic module via the device switch and disconnect the power plug from the socket Switch off the gas supply Remove the top cover and the doors from the module Remove the left side panel Disconnect th...

Страница 143: ...ntenance of the N module 5100 nitrogen detector 14 10 1Replacing the ozone generator WARNING Risk of electric shock High voltages are present in the interior of the device which can lead to electric s...

Страница 144: ...n module Mount the ozone generator in reverse or der Replace the FAST connectors with new ones when doing so After replacement check the system tightness Connect the detection module to the basic modu...

Страница 145: ...o test calibration If the daily factor is outside of the tolerance range the analysis system must be re cali brated 14 10 2Replacing the absorber Replace the absorber if the analysis baseline has been...

Страница 146: ...iciently Replace the entire chemical ozone decomposer annually Optionally have the de composer replaced by the customer service department Switch off the detection module via the power switch Remove t...

Страница 147: ...NG Risk of chemical burns Concentrated sulfuric acid can cause severe chemical burns Before replacing the sulfuric acid Switch off the gas supply via the software Risk of splashing if the gas supply i...

Страница 148: ...the switch on the rear of the device Allow the heated gas transfer line to cool or wear heat proof gloves when replacing the sulfuric acid CAUTION Risk of burns at the ends of the heated gas transfer...

Страница 149: ...entrations of acetic acid Wear protective clothing when replacing the electrolyte solution Observe all instructions and specifications in the safety data sheet For the sensitive and high concentration...

Страница 150: ...m outside Figure 72Correct handling of the combined electrode Drying of electrolyte on the combined electrode can cause an irreversible reduction of its sensitivity or damage the electrode Therefore m...

Страница 151: ...the sensor pin Store the electrode in a dry place Reference electrode CAUTION Risk of injury A risk of injury due to broken glass is present when handling glass parts Handle glass parts with extreme c...

Страница 152: ...use 14 12 Maintenance of the S module 5100 basic and S module 5100 MPO sulfur detector 14 12 1Replacing the UV lamp WARNING Risk of electric shock High voltages are present in the interior of the dev...

Страница 153: ...limit can no longer be reached Check the state of the UV lamp in the System Component test menu in the detec tion module tab If a defect is indicated or the lamp is worn out replace the lamp Switch of...

Страница 154: ...12 2Replacing the chemical ozone decomposer Only for the S module 5100 MPO Replace the entire chemical ozone decomposer at least once annually Always replace the ozone decomposer when the smell of oz...

Страница 155: ...rber once per week Replace the filling if necessary Replace the filling of the NOx absorber if the color has turned from light green to yellow or light brown Replace the filling of the HX absorber if...

Страница 156: ...Maintenance and care multi EA 5100 156 1 2 Figure 74NOx absorber and HX absorber 1 NOx absorber 2 HX absorber...

Страница 157: ...hen it is used up Switch of the magnetic stirrer via the rotary switch Switch off the detection module via the power switch Disconnect the two electrode cables on the generation and indication connect...

Страница 158: ...he magnetic stirrer set to stage 3 approx NOTICE The magnetic stirring rod can damage the electrodes if the rotation fre quency is set too high Operate the rotary switch with care Wait for approx 5 mi...

Страница 159: ...small water trap must face upward Insert the new water traps into the clamps The large water trap has to be positioned at the bottom Connect the hose connections to the water traps NOTICE For angled F...

Страница 160: ...Clamp Replace the contents of the halogen trap when half of the copper wool is discolored Remove the FAST connectors from the halogen trap and remove the U tube from the clamps Remove the quartz wool...

Страница 161: ...determination or TIC determination in differential mode The TIC reactor must be regenerated daily How often this must be done is dependent on the TIC content of the samples For high TIC content regene...

Страница 162: ...r Remove the waste hose hose 86 to the condensate pump from the connection on the bottom of the TIC reactor Remove the TIC reactor from the detection module and check it for deposits and cracks Rinse...

Страница 163: ...om the pump s connections Remove the guide piece with the pump hose from the pump body Check the pump hose and the connections on excessive wear and cracks Wipe the pump body and roller carrier with u...

Страница 164: ...t of the TOC combustion tube with the condensation coil Remove the fork clamp and disconnect the spherical joint connector Remove the FAST connector on the bottom end of the condensation coil Carefull...

Страница 165: ...via the power switch and allow the device to cool Switch off the gas supply and disconnect the power plug from the power outlet Open the doors of the basic module and remove the top cover Remove the...

Страница 166: ...Cover the ground quartz glass with a piece of high temperature fiber mat HT mat layer height approx 1 cm Close the filled TOC combustion tube with septum and screw cap and reinstall it in the furnace...

Страница 167: ...owing when moving the device within the laboratory Insufficiently secured components pose a risk of injury Before moving the device remove all loose parts and disconnect all connections from the devic...

Страница 168: ...tube Maintenance of the multi purpose combustion tube 126 Remove the auto protection valve assembly Maintenance of the auto protection valve assembly 131 Remove the membrane dryer with holder from th...

Страница 169: ...gas supply Disconnect all connections on the rear of the detection module Seal the open gas connections with the ends of a short fitting piece of hose to pre vent contamination during transport Remov...

Страница 170: ...connections Disconnect the hose connections to the HX and NOx absorbers and remove both ab sorbers from the module Remove the measuring cell from the module Remove the electrodes and the gas inlet tub...

Страница 171: ...in accordance with applicable regulations on hazardous waste The chemical ozone decom poser on the absorber of the N module 5100 or S module 5100 MPO The chemical ozone decomposer contains metal oxid...

Страница 172: ...ee dle into the multi purpose combustion tube via injection port with septum EOX Direct injection of an extract into the multi purpose com bustion tube via injection port with septum TC NPOC Direct in...

Страница 173: ...me TS TN TX TC TOC Liquids 1 to 100 l horizontally with ABD 1 to 500 l vertically with MMS or TOC module 5100 and direct manual dosing Solids 0 001 to 110 mg Non pressurized gases 1 to 100 ml Pressuri...

Страница 174: ...re settings for the ABD Measuring gas dryer TS TN TC EC OC Membrane dryer TX AOX EOX Concentrated sulfuric acid TOC NPOC TIC Condensation through Peltier cooling Detection modules Total nitrogen TN N...

Страница 175: ...min Membrane dryer drying flow Approx 500 ml min Argon Purity 4 6 Inlet pressure 600 kPa 6 bar Consumption Combustion 100 to 200 ml min Post combustion 0 ml min Pneumatic seal switch Argon must be pr...

Страница 176: ...to 240 V 10 5 Overvoltage category II Frequency 50 60 Hz Module fuse protection Number of device fuses T 4 0 A H 2 Typical average power consumption 200 VA Interface to the basic module RS 232 Only u...

Страница 177: ...high concentration mea suring cell Measurement mode Bi amperometry Measuring range Cl absolute 10 to 1000 g Generator current 10 mA Electrolyte volume 120 ml Electrical variables Power supply 110 to...

Страница 178: ...ic Procedural data Analytical parameters Total sulfur TS Detection principle Coulometric titration Measuring range S in sample 0 to 40000 mg l S Measuring range S absolute 0 to 200 g S Electrical vari...

Страница 179: ...al parameters Total carbon TC TIC TOC NPOC EC OC Sample feed for TIC analysis Direct injection in the TIC reactor Detection principle NDIR non dispersive infrared absorption spectrometry Measuring ran...

Страница 180: ...e directive 2011 65 EU The device is designed and tested in accordance with standards meeting the require ments of EU directives 2014 35 EU and 2014 30 EU The device leaves the factory in a sound cond...

Страница 181: ...ired for the basic device and modules vertical operation 32 Figure 19 Space required for the basic device and modules horizontal operation 33 Figure 20 Media connections of the rear of the device 35 F...

Страница 182: ...c module 89 Figure 58 TOC combustion tube unfilled 89 Figure 59 Tube holder for the TOC combustion tube 90 Figure 60 Condensation coil 91 Figure 61 Hose diagram of the TOC detector 92 Figure 62 Rear o...

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