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Alyza IQ NH4

Maintenance and cleaning

107

ba76202d02

05/2020

Maintenance

preparation

Proceed as follows to carry out maintenance activities of the liquid circle of the
Alyza IQ:

Starting the

maintenance

routine of the

Alyza IQ

During the initial commissioning, the install wizard guides you
through the maintenance preparation.
Continue with section Installing the MultiPort valve (MPV) and tubes
,



109.

In the measured value display, use





to select the Alyza IQ.

figure 5-3 Measured value display of the Alyza IQ

Using the

<C>

key, switch to the Alyza menu.

Using



, switch to the

Wartung

tab.

Содержание YSI Alyza IQ NH4

Страница 1: ...OPERATIONS MANUAL ba76202e02 05 2020 Alyza IQ NH4 1 AND 2 CHANNEL MEASURING SYSTEMS FOR ONLINE DETERMINATION OF AMMONIUM IN AQUEOUS SAMPLES...

Страница 2: ...2020 Contact YSI 1725 Brannum Lane Yellow Springs OH 45387 USA Tel 1 937 767 7241 800 765 4974 Email info ysi com Internet www ysi com Copyright 2020 Xylem Inc For the most recent version of the manu...

Страница 3: ...documents providing safety information 22 2 2 Safe operation 23 2 2 1 Authorized use 23 2 2 2 Requirements for safe operation 23 2 2 3 Unauthorized use 23 2 3 User qualification 23 2 4 Personal protec...

Страница 4: ...operation 70 3 4 Initial commissioning 72 3 4 1 Checklist for commissioning 72 3 4 2 Stick the label national language onto the locking device of the MultiPort valve 73 3 4 3 Carrying out the install...

Страница 5: ...mple filtration and sample feed 117 5 7 1 Mechanical cleaning of the filter plate 117 5 7 2 Chemical cleaning of the filter plate 119 5 7 3 Storing a used and cleaned filter plate 121 5 7 4 Replacing...

Страница 6: ...ata 155 7 1 Measuring characteristics NH4 N NH3 N NH4 155 7 2 Application conditions 156 7 3 General data 157 7 4 Electrical data 160 7 5 Consumption data 161 8 Lists 162 8 1 Explanation of the messag...

Страница 7: ...e like the IQ SENSORNET system itself It consists of a system operating manual and the operating manuals of all the components used Please file this component operating manual into the ring binder of...

Страница 8: ...the sample Citation forms The ammonium concentration is quoted in milligrams per liter mg l The value can either refer to the total ammonium or only to the nitrogen atom contained therein The values...

Страница 9: ...establish the connection between the ter minal controller and sensor IQ SENSORNET system 1 component DIQ S 28X Mounting The Alyza IQ must be safely mounted for opera tion The following mounting varia...

Страница 10: ...supply box behind the mounting plate 120 V 240 V AC 5 Channel 2 Filtration pump installed or free 6 Channel 2 Overflow vessel 2 installed or free 7 Channel 1 Filtration pump installed or free 8 Channe...

Страница 11: ...erature of the Alyza IQ is con trolled inside the housing in the following areas Thus the Alyza IQ with the door closed is suitable for all season operation in the open The temperature control is auto...

Страница 12: ...operation must be installed or docked in the vicinity of the Alyza IQ figure 1 3 Block diagram Alyza IQ Alyza IQ Photometer unit Options H1 Line voltage input Pp1 H4 IQ Sensor Net data power e g SN 1...

Страница 13: ...r channel 1 3a and 2 3b 4 Collection funnel for the sample overflow from the overflow vessels 5 Return line for the sample overflow from the overflow vessels 6 Syringe pump 7 ChemBags reagents standar...

Страница 14: ...es an optimally prepared sample A syringe pump in the measuring unit makes all the liquids move sample re figure 1 5 Open measuring unit without front cover 1 Tube fastening 2 Control unit ACS 3 Locki...

Страница 15: ...ter unit without front cover The photometer unit has an LED as the light source and a photo diode as the detector After the measurement the liquid is removed from the photometer unit through the waste...

Страница 16: ...he ChemBags are maintenance activities carried out at and documented menu guided by the Alyza IQ Replace the ChemBags before the liquids are used up 1 3 4 Status LEDs The status LEDs indicate the stat...

Страница 17: ...c components within the measuring unit If the measuring unit is opened for longer than 3 minutes the Alyza IQ is automatically stopped to avoid damage due to condensation Green The measuring unit is i...

Страница 18: ...els enables to provide sample from one source For each sample channel extra components are required e g filtration pump overflow vessel The number of sample channels can be adapted 0 The test sample h...

Страница 19: ...ed filter module FM PC is available as an accessory It is connected to the Alyza IQ via an intake line The filtration pump in the Alyza IQ draws in the filtered sample The preassembled filter module F...

Страница 20: ...following components have name plates figure 1 9 Sample filtration device installed 1 Chain scope of delivery Basin holder for filtration M 1 5 2 Guide rail scope of delivery Attachment for filtration...

Страница 21: ...ke lines and return lines at the end of the line toward the Alyza IQ Keep the series numbers on the name plates ready for any service requests The serial numbers of the following components can also b...

Страница 22: ...ct Note all labels information signs and safety symbols on the product A warning symbol triangle without text refers to safety information in this operating man ual 2 1 3 Further documents providing s...

Страница 23: ...gy sources men tioned in this operating manual The product may only be opened if this is explicitly described in this operating manual example connecting electrical lines to the terminal strip 2 2 3 U...

Страница 24: ...PE that is required while dealing with dangerous chemicals such as when exchanging the ChemBags The following table shows the PPE that is required while dealing with dangerous chemicals such as when e...

Страница 25: ...ter housing door Switch cabinet key for interior door Cover plate for the control unit ACM Bug screen mounting set Collection funnel mounting set MultiPort valve MPV Labels in the national language fo...

Страница 26: ...e Reagent solution C suitable for measured parameter and measuring range MultiPort valve MultiPort valve MPV Sample preparation filtration Filter module FM PC frame FM Case PC incl preassembled filter...

Страница 27: ...vorbereiten to be completed before opening the measuring unit 3 3 2 Safety requirements of the electrical installation The safety of the system into which the instrument is integrated is the responsi...

Страница 28: ...ent PPE 24 Installation in the open should be done while the weather is frost free environmental conditions see section 3 3 1 Requirements of the measure ment location 26 Mount the Alyza IQ as straigh...

Страница 29: ...plate for the control unit ACM see section 3 3 10 Mounting the cover plate for the control unit ACM 44 5 Installing the bug screen and condensate drain adapter see section 3 3 11 Installing the bug s...

Страница 30: ...nce the installation of the housing has been completed figure 3 1 Mounting the ground pipes 1 Protective plug 2 Square ground pipe 3 Stand foot 1 Press the plastic protective plugs 1 into both ends of...

Страница 31: ...figure 3 2 Connecting the supporting pipes with the ground pipes 1 Protective plug 2 Square ground pipe 3 Square supporting pipe 4 Stabilizing sheet 3 Press the plastic protective plugs 1 into the upp...

Страница 32: ...rs spring washers and locknuts as shown in Abb 3 2 31 Make sure the two sides mirror each other after being mounted figure 3 3 Connecting the supporting pipes with the cross pipes 1 Square cross pipe...

Страница 33: ...e four retaining hooks 1 on the supporting pipes For each hook use two hexagon head screws large plain washers spring wash ers and locknuts On each side there are three pairs of holes for the upper an...

Страница 34: ...sure that the installation withstands even severe storm Mounting the housing 8 Adjust the four height adjustable stand feet so that the stand mount stands straight figure 3 5 Mounting the housing 1 U...

Страница 35: ...the rail is sufficiently stable If the instrument is mounted in the open please make sure that the installation withstands even severe storm figure 3 6 Fixing the housing 1 Angle bracket 1 10 Fix the...

Страница 36: ...g 2 Square supporting pipe 3 Square cross pipe 4 Angle bracket 1 Press the plastic protective plugs 1 into the upper ends of both square supporting pipes 2 2 Connect both supporting pipes with each ot...

Страница 37: ...upporting pipes For each hook use two short hexagon head screws spring washers and lock nuts There are three pairs of holes each for the upper and lower retaining hooks Thus the Alyza IQ can be mounte...

Страница 38: ...02d02 05 2020 figure 3 9 Mounting the rail mount bracket on the rail 1 Groove bar 2 Clamping strip 3 Long hexagon head screw 4 Nut 5 Spring washer 5 1 3 2 4 If necessary insert fur ther clamping strip...

Страница 39: ...iameters 2 further terminal strips and 8 washers thickness 2 mm are provided with the construction set If necessary insert these items between the rail and supporting pipes as shown in Abb 3 9 38 so t...

Страница 40: ...ing material screws plugs etc is suitable for the wall type If neces sary use other screws and plugs than the ones provided Proceed as follows to install the housing on a wall figure 3 11Fixing the ho...

Страница 41: ...tside the retaining hooks on both sides see Abb 3 13 42 figure 3 12Drilling dimensions for mounting the WM wall mounting assembly 2 Screw tight the four retaining hooks of the wall mounting set 3 Moun...

Страница 42: ...3 13Housing of the Alyza IQ in the WM wall mounting assembly 1 Retaining hook 2 Fixing screws of the C rail 1 Open the outer housing door far enough so the arrestable brake stay catches 2 Open the inn...

Страница 43: ...pull it out to the front The third transport protector is behind the transport protectors already removed 5 Keep all transport protectors 6 To transport the instrument always us the transport protecto...

Страница 44: ...SB connection 4 RJ45 connection 1 Remove the transport protection of the measuring unit see section 3 3 8 Removing the transport protection of the measuring unit 42 4 cable ends are on the measuring u...

Страница 45: ...to the out side Parts of the condensate collect at the housing bottom and at the cooling unit This condensation water formed during operation does not adversely affect the operation of the Alyza IQ T...

Страница 46: ...e of the adapter is on the outside of the frame 2 Plug the transparent condensate drain tube 5 onto the tube nozzle of the condensate drain adapter 4 as far as it will go 3 Insert the bug screen 2 in...

Страница 47: ...e left hand side of the Alyza IQ so that the terminal is always visible while mainte nance activities are being executed at the open measuring unit The accessory Terminal holder TM enables to install...

Страница 48: ...mounting stand with the Alyza IQ mounted The rear of the mounting stand has to be freely accessible 2 Insert the long side of an angle bracket 2 between the housing and mounting stand above the upper...

Страница 49: ...ghten the 4 nuts at the brackets 1 3 until the terminal holder is safely mounted 1 On the rear side of the mounting sheet 4 plug four screws into the drill ings 3 far enough so that they can be seen o...

Страница 50: ...For all work done with the housing open If the Alyza IQ was already in operation Before opening the measuring unit start the maintenance routine at the terminal Note the environmental conditions see s...

Страница 51: ...w 1 Cable gland front for return line 2 in the example sealed with yellow plug 2 Cable gland 2nd from the front for return line 1 in the example waste from the measuring unit and sample overflow from...

Страница 52: ...n The power supply box may only be connected to the power supply when it is not carrying any voltage The power supply must fulfill the specifications given on the nameplate and in chapter 7 Technical...

Страница 53: ...e when the tubes and liquid lines are unscrewed Provide a collecting container in such a case 7 Remove the cable connections and the connections of the tubes and liq uid lines from the mounting plate...

Страница 54: ...ng plate Lift the mounting plate upward over the threaded pins Tilt the upper edge of the mounting plate somewhat backwards and remove the mounting plate from the housing downwards Place the mounting...

Страница 55: ...lue 5 Power supply of the heat tracing lines 6 Overvoltage protection 7 Power line 8 Cable gland for heat tracing of intake line channel 2 9 Cable gland for heat tracing of intake line channel 1 10 Ca...

Страница 56: ...l 1 through the second big cable gland from the rear housing panel at the housing bottom The sleeve tube should protrude into the interior approx 1 cm to pro tect the intake line from being damaged se...

Страница 57: ...al waste under the Alyza IQ and secure it Empty the collecting container regularly Put the return line for the chemical waste into the collecting container and secure it The chemical waste in the retu...

Страница 58: ...ght the nut of the cable gland with a torque of 7 5 Nm 25 Insert all heat tracing cables into the power supply box 26 Insert the heat tracing wires into the respective terminals so that each terminal...

Страница 59: ...mounting plate Plug the mounting plate on the threaded pins inside the housing Tighten the 2 fixing screws 2 at the upper edge of the mounting plate Tighten the 2 fixing nuts 3 at the bottom of the mo...

Страница 60: ...the heat tracing first see chapter section 3 3 13 Connecting the power cable and heat tracing lines 50 It is possible to dispose of the sample overflow and chemical waste from the measuring unit sepa...

Страница 61: ...of the waste tube should be flush with the cable gland 8 Details on how to install the return lines and heat tracing lines see section 3 3 13 Connecting the power cable and heat tracing lines 50 2 Fix...

Страница 62: ...Fixing angle bracket for the heating line at the foremost cable gland with cheese head screws M3x8 Cable ties to fasten the collection funnel to the fixing bracket Mounting 6 Put the waste tube 2 of t...

Страница 63: ...tube included in the scope of delivery long enough that the new sample overflow tubes go from the overflow vessels to the foremost collection funnel 6 Plug the fitted sample overflow tubes to the over...

Страница 64: ...Sample overflow tube from the overflow vessel 4 Plug for the rubber cover 5 Rubber cover of the collection funnel seal unused openings of the rubber cover with plugs 6 Cable gland 2nd from the front...

Страница 65: ...ation In special cases e g in a channel it is better to mount the FM PC filter module in a horizontal position in the flow direction An adapter for horizontal mounting is available as an accessory 1 M...

Страница 66: ...onnected lines includ ing the accessories and all options 4 Insert the slide of the filter module in the rail and lower it into the basin with the aid of the chain Fix the end of the chain outside the...

Страница 67: ...essel 3 Channel 1 Intake line 4 Channel 1 Overflow vessel 5 Channel 1 Sample overflow tube overflow vessel collection funnel 6 Channel 1 Sample tube overflow vessel measuring unit 7 Channel 2 Overflow...

Страница 68: ...n of sample tube 1 channel 1 to overflow vessel 1 3 Connection of sample tube 2 channel 2 to overflow vessel 2 4 Carefully press the sample tubes into the grooves 1 left of the measur ing unit so that...

Страница 69: ...B 1 sensor e g Alyza IQ 8 Insert the sample overflow tubes from the overflow vessels into the col lection funnel for the sample overflow Collection funnel at the foremost cable gland with separate dis...

Страница 70: ...VDC switch on the mounting plate to ON I pressed upward 3 Use the rotary knob to set the pump capacity to 80 100 figure 3 30Filtration pump 1 Pump capacity in 2 Start key 3 Stop key 4 Switch on the fi...

Страница 71: ...valve 1 Repeat the procedure until sample runs into the overflow vessel Remove the tube and syringe from the vent connection 2 1 2 6 As soon as a sufficient amount of sample is flowing reduce the pump...

Страница 72: ...r all work done with the housing open If the Alyza IQ was already in operation Before opening the measuring unit start the maintenance routine at the terminal Note the environmental conditions see Abb...

Страница 73: ...ed in the IQ SENSORNET system menu S Einstellungen Settings Systemeinstellungen Standorth he Luftdruck see IQ SENSORNET system operating manual If a collecting container for separate disposal of the c...

Страница 74: ...are given in the present operating manual of your Alyza IQ You can cancel and later continue the install wizard at any time When the Alyza menu is opened the install wizard starts automati cally until...

Страница 75: ...sing one hand grip the handle at the upper edge of the front cover of the measuring unit Pull the front cover of the measuring unit somewhat to the front against the resistance Carefully take the fron...

Страница 76: ...n Messung vorbereiten Alyza menu tab Wartung Wartung Messeinheit Messung vorbere iten 3 Switch to the menu Wartung Manuelle Funktionen figure 3 34Tab Wartung Manuelle Funktionen 4 Carry out the functi...

Страница 77: ...ured value is displayed in the measured value display after approx 10 minutes Wait for the temperature adjustment to be completed 7 If necessary switch off the maintenance condition Alyza menu tab War...

Страница 78: ...In the measured value display use to select the Alyza IQ 2 Using the C key switch to the Alyza menu The Alyza menu opens with the tab Status The tab Status provides information on the current operatin...

Страница 79: ...m Reinigung or Autom Kalibrierung the functions are carried out ac cording to their priority see section 4 3 2 Priority 84 4 2 2 Starting the measuring operation The Alyza IQ starts measuring only whe...

Страница 80: ...us More detailed information on the current status is available here e g next measurement next cleaning next calibration figure 4 2 Measured value display of the Alyza IQ figure 4 3 Alyza menu tab Sta...

Страница 81: ...nsoren Setting table Setting menus with the possible values to be set Default values are marked in bold Measured value display Function CLEAN Autom Reinigung is being carried out CAL Autom Kalibrierun...

Страница 82: ...r With the setting Messmodus NH4 N or NH3 N and Messbereich 0 02 5 00 mg L small MR 0 50 0 00 0 50 mg L For other measuring modes and mea suring ranges the value ranges are adjusted With the setting M...

Страница 83: ...rinses subse quent to cleaning Aus Autom Kalibrierung Intervall 6 12 24 Interval in h Ref Zeit Stunden 0 8 23 Defines the start time from which the automatic calibration procedures will take place at...

Страница 84: ...cteristic curve are adjusted with a 2 point cali bration Temperaturmodus C F Temperature values are displayed in the selected unit Speichern u Beenden The Alyza IQ stores all changed set tings and the...

Страница 85: ...en finished the maintenance condition is switched off automatically After a manual calibration has been finished the maintenance condition has to be switched off manually More detailed information on...

Страница 86: ...open the Alyza menu for the Alyza IQ 3 Using switch to the Wartung tab figure 4 5 Tab Wartung 4 Open the menu item Alyza IQ STOPPEN 5 Carry out a function to stop the running operation The maintenanc...

Страница 87: ...he last valid calibration 88 Use the factory settings see section 4 4 4 Reactivating the last valid calibration 88 Display after cali brating Log book entries meaning actions Measured value Successful...

Страница 88: ...ion is automati cally reactivated If three calibration procedures in succession are unsuccessful the measuring operation can only be resumed once a valid calibration was car ried out or manually react...

Страница 89: ...ing ventilator cooling etc Software versions of individual components of the Alyza IQ Serial numbers of individual assembly groups 4 5 1 Information on the current operating condition Tab Status Durin...

Страница 90: ...easured value of the last measurement with date and time Schedule for the next interval controlled action e g measuring calibrating and cleaning 4 5 2 Information on the expected lifetimes of replacem...

Страница 91: ...so indicated in the display figure 4 7 Overview Laufzeiten tab Laufzeiten Remaining time Signal 30 d next to remaining time 7 d flashes next to remaining time 0 d calender sheet The remaining times ca...

Страница 92: ...Q histories provide an overview of the replacement parts installed the maintenance activities carried out and the calibration procedures per formed Installierte Wartungsteile list of the replacement p...

Страница 93: ...ngsteile tab Historie Installierte Wartungsteile The list Installierte Wartungsteile shows a list of all components that have to be replaced regularly i e when the use by period has expired The instal...

Страница 94: ...erhistorie Alyza IQ The calibration history provides the following information Date and time of the calibration Srel relative slope relating to a standard slope OS offset in mE absorbance at concentra...

Страница 95: ...to a USB memory device via the Alyza IQ A selection of important operating data see section 4 6 1 Transferring to a USB memory device a selection of important operating data 95 Detailed operating dat...

Страница 96: ...e file system of the USB memory device On the USB memory device there is the folder AlyzaInfoData with the info data of the Alyza IQ Each time the data are output a new file with the creation date and...

Страница 97: ...LogData with the oper ating data of the Alyza IQ The folder includes several files with the operating data of the Alyza IQ The assignment of the data to an Alyza IQ is secured via the series number o...

Страница 98: ...Beeps approx every 3 sec onds The software update of the Alyza IQ is being carried out Wait for the software update to be completed Signal for the end of the update 3 short beeps see below or 3 long...

Страница 99: ...ibly leaked liquid do not use this ChemBag in the Alyza IQ Make sure you don t damage the ChemBags when unpacking them from the transport packaging Do not use any sharp object when dealing with or unp...

Страница 100: ...completed Leaking chemicals can cause health problems and damage the measuring unit Heed the following rules Carry out the ffnen der Messeinheit vorbereiten func tion Carry out the System entleeren fu...

Страница 101: ...uring unit The measuring unit is ready to be opened when the LED of the measur ing unit lights up white 6 Using one hand grip the handle at the upper edge of the front cover of the measuring unit 7 Pu...

Страница 102: ...mediately absorb any small chemicals remains 14 Open the locking device of the MultiPort valve MPV Beeps indicate that the locking device is open When the locking device is open there is the risk of l...

Страница 103: ...emBags NOTE To avoid damage to the measuring unit caused by leaking chemicals make sure that the following requirements are met while you are work ing with the locking device open The connected ChemBa...

Страница 104: ...cleaning solution for MR1 827545 SC Set NH4 1 1_0 4 Set of calibration standards and cleaning solution for MR1 MR2 827546 SC Set NH4 1 2_0 16 Set of calibration standards and cleaning solution for MR2...

Страница 105: ...MR1 approx 1 5 3 months MR2 depending on the frequency of the measuring cleaning and calibration routines see section 5 5 106 Installing replacing the tubes on the MultiPort valve MPV 12 24 months see...

Страница 106: ...s necessary Regular maintenance Interval WARNING Dangerous chemicals Improper use of chemicals can cause damage to your health Heed the following rules Read the labels of the ChemBags and follow the s...

Страница 107: ...aintenance routine of the Alyza IQ During the initial commissioning the install wizard guides you through the maintenance preparation Continue with section Installing the MultiPort valve MPV and tubes...

Страница 108: ...abels of the ChemBags and follow the safety instructions Wear protective equipment protective goggles chemi cal resistant gloves For all activities at the open measuring unit Note the environmental co...

Страница 109: ...ities installation or replace ment The list of replacement parts does not include exchanging the tubes 11 Drain the tubes Wartung Manuelle Funktionen System entleeren Individual tubes can only be empt...

Страница 110: ...sten ers above the locking device Fix the tubes in the intervals of the tube fasteners Make sure that the connected ChemBags are safely sus pended from the supporting rod and that they are not pressed...

Страница 111: ...bsorb any small chemicals remains 21 Open the locking device of the MultiPort valve MPV Beeps and the flashing red status LED indicate that the lock is open When the locking device is open there is th...

Страница 112: ...MultiPort valve the blind plugs required for the tube connectors of the MultiPort valve To do so use the special tool in the base of the measuring unit 26 When exchanging the MultiPort valve MPV or i...

Страница 113: ...device of the MultiPort valve MPV NOTE To avoid damage to the measuring unit caused by leaking chemicals make sure that the following requirements are met while you are work ing with the ChemBags The...

Страница 114: ...emBag to be connected The ChemBag connector points upward 36 Screw the protective cap onto the connector of the empty ChemBag The ChemBags with the longest stability and lifetime do not have to be exc...

Страница 115: ...he liquid downward To suspend the ChemBags from the supporting rod Carefully turn the ChemBags upside down without folding the ChemBags or tubes figure 5 8 Recommended order of the ChemBags on the sup...

Страница 116: ...cleaning solution blue 2 standard solutions orange high concentration at connector S2 low concentration at connector S1 3 reagent solutions green 42 For each ChemBag enter the expiry date and if neces...

Страница 117: ...an the filter plate can be determined empirically based on the negative pressure display on the filtration pump A pulsing negative pressure manometer suggests a normal operating condi 45 Carry out the...

Страница 118: ...to 4 months depending on the application Preparations NOTE The filter plate is easily damaged Never touch the filter plate with sharp edged objects or place any objects on it Pressure on the filter p...

Страница 119: ...droxide has proven effective In the event of calcification diluted hydrochloric acid HCl is recommended 0 01 mol l HCl 0 036 pH 2 Preparing the cleaning solution The cleaning solution can be made from...

Страница 120: ...with water see section 5 7 1 Mechanical cleaning of the filter plate 117 2 Dismount the filter unit from the slide 3 Dismount the intake line from the filter unit 4 Protect the filter plate against an...

Страница 121: ...e re stored by leaving it in the cleaning solution for a longer period of time and then rinsing it several times 9 After cleaning check both sides of the filter plate for damage 10 Remount the filter...

Страница 122: ...the frame 4 Clean the filtration unit 5 Dismount the filter module from the guide slide 6 Unscrew the V4A countersunk screws of the frame 12 hexagon sock ets 7 Remove the used filter plate 8 Clean th...

Страница 123: ...d tube 3 Sample overflow tube 4 Intake line figure 5 11Sample filtration device installed 1 Chain scope of delivery basin holder for filtration M 1 5 2 Guide rail scope of delivery basin holder for fi...

Страница 124: ...er use of chemicals can cause damage to your health Heed the following rules Read the labels of the ChemBags and follow the safety instructions Wear protective equipment lab coat protective gog gles c...

Страница 125: ...abels of the ChemBags and follow the safety instructions Wear protective equipment protective goggles chemi cal resistant gloves For all activities at the open measuring unit Note the environmental co...

Страница 126: ...ssel drain into the container 12 Remove the overflow vessel from the Alyza IQ 13 Open the lid of the overflow vessel 14 Clean the overflow vessel and lid with a brush water descaler or deter gent Subs...

Страница 127: ...er with cleaning solution If necessary increase the percent setting for the pump performance at the filtration pump 20 Switch off the filtration pump with the Stop key allow the cleaning solu tion to...

Страница 128: ...l Depending on contamination Upper filter mat 26 Reinstall the overflow vessel in the Alyza IQ 27 Mount the sample overflow tube to the collection funnel for the sample overflow 28 Screw the sample fe...

Страница 129: ...filter mat holder with the aid of a screwdriver by levering it off and exchange the upper filter mat see Abb 5 15 129 figure 5 15Exchanging the upper filter mat 1 Upper filter mat holder 2 Upper filte...

Страница 130: ...range is great the Alyza IQ is automatically stopped The error is documented by an error message in the log book You can check very easily and at any time the current status of the temperature control...

Страница 131: ...uit interrupter has to be in stalled The power cable must meet the requirements according to the technical data see section 7 4 Electrical data 160 For all work done with the housing open If the Alyza...

Страница 132: ...ady been in operation sample liquid may escape when the tubes are unscrewed Provide a collecting container in such a case 7 Remove the cable connections and the connections of the tubes and liq uid li...

Страница 133: ...mounting plate Lift the mounting plate upward over the threaded pins Tilt the upper edge of the mounting plate somewhat backwards and remove the mounting plate from the housing downwards Place the mou...

Страница 134: ...een protective earth conductor 8 11 gray 12 15 blue 5 Power supply of the heat tracing lines 6 Overvoltage protection 7 Power line 8 Cable gland for heat tracing of intake line channel 1 9 Cable gland...

Страница 135: ...ill go 0 4 Nm The power supply box is closed and protected against dust and mois ture 15 Insert the mounting plate Plug the mounting plate on the threaded pins inside the housing Tighten the 2 fixing...

Страница 136: ...ze while the maintenance activities are carried out Leave the housing open for as short a time as possible Open the outer housing door far enough so the arrestable brake stay catches Open the inner ho...

Страница 137: ...ng one hand grip the handle at the upper edge of the front cover of the measuring unit 6 Pull the front cover of the measuring unit somewhat to the front against the resistance 7 Carefully take the fr...

Страница 138: ...ner in such a case 12 Unscrew the sample tubes from the overflow vessels 13 Protect the sample tubes against loss of liquids and against the pene tration of dust and dirt e g with rubber plugs or abso...

Страница 139: ...t valve 20 Remove the absorbent paper 21 Remove any remains of chemicals immediately 22 Unscrew the tube couplings from the ChemBag connectors 23 Close the ChemBag connectors with the yellow protectio...

Страница 140: ...Dismounting the measuring unit 1 Decommission the measuring unit of the Alyza IQ see section 5 12 Decommissioning 142 2 Unscrew the 2 fixing screws of the cover lid of the control unit ACM and remove...

Страница 141: ...place 11 Protect the cables tubes and measuring unit against loss of liquids and against the penetration of dust and dirt e g with rubber plugs or absor bent paper 12 Remove the cables hanging to the...

Страница 142: ...p on the cool surfaces and cause damage when the measuring unit is opened To avoid damage of the measuring unit due to the formation of condensation water always wait for the temperature adjustment fu...

Страница 143: ...maintenance activities are carried out Leave the housing open for as short a time as possible Open the outer housing door far enough so the arrestable brake stay catches Open the inner housing door f...

Страница 144: ...n der Messeinheit vorbereiten Follow the instructions on the display The procedure starts the temperature adjustment of the measuring unit 3 Drain the tubes Wartung Manuelle Funktionen System entleere...

Страница 145: ...ch box 4 Sample tubes 2 channels 5 Connection sample tube to overflow vessel 1 6 Connection sample feed tube to overflow vessel 1 quick fastener 7 Waste tube of the measuring unit 8 Fixation of the me...

Страница 146: ...t and dirt e g with rubber plugs or absorbent paper 11 Keep ready a container to collect the contents of the overflow vessel 12 Open the quick coupling of the sample feed tube at the overflow vessel a...

Страница 147: ...transport or storage 18 Now carry out the intended activities such as Dismount the measuring unit and carry out maintenance activities see section 5 11 Complex maintenance and cleaning activities in t...

Страница 148: ...se the doors of the Alyza IQ and secure the doors against inadver tent opening 9 Switch the power line potential free 10 Uninstall the power line from the separator 11 Remove the terminal holder if ne...

Страница 149: ...sportation safety devices Are the housing doors closed and secured against inadvertent open ing Is the housing secured against shock falling overturning and slid ing 15 Transport or store the Alyza IQ...

Страница 150: ...ning cycle Alyza menu tab Wartung Manuelle Funktionen Reinigen Exchange calibration standards Contact the service department Status FEHLER The Alyza IQ is stopped General proceeding View the details o...

Страница 151: ...ination and if neces sary exchange the filter mats at the housing see section 5 8 2 128 Check for contamination and if neces sary clean the bug screen Check for contamination and if neces sary clean t...

Страница 152: ...einzeln Carry out a cleaning cycle Alyza menu tab Wartung Manuelle Funktionen Reinigen Exchange calibration standards Contact the service department Measuring cell of the photometer unit dirty Clean A...

Страница 153: ...oo high after cleaning Activate the function Konditionierung menu Einstellungen Sensoren Dif ferenzsensoren Autom Reinigung After cleaning a rinse is carried out for each of the set number of steps an...

Страница 154: ...omatically separated from the power supply to avoid dam age due to a short circuit on the PCB To open the measuring unit for main tenance activities without any risk Before start the function ffnen de...

Страница 155: ...in Process variation coefficient Detection limit Measur ing range Measuring mode cita tion form Measuring ranges Reso lution Accuracy Measurin g range 1 NH4 N and NH3 N 0 02 5 00 mg L 0 02 5 00 ppm 0...

Страница 156: ...the test sample meets the following requirements Requirements of the test sample by the filtration system Temperature 4 45 C 39 113 F pH value 5 9 Solids contents 0 max particle size 0 45 m Bacteria...

Страница 157: ...ons in mm Component Height x width x depth Weight without chemicals Housing with components 825 x 675 x 445 mm up to approx 50 kg depending on equipment 675 445 775 approx 500 540 approx 200 Space to...

Страница 158: ...mounting stand dimensions in mm figure 7 3 Dimension drawing of Alyza IQ rail mounting dimensions in mm Connection technique Connection to the IQ SENSORNET with the IQ SENSORNET cable 20 50 710 810 18...

Страница 159: ...x 4000 m above sea level Level of contamination 2 Chloride concentration 500 mg l no sea water Housing Sunlight UV resistant Material powder coated aluminium Mounting plate PVC Cable glands at the bas...

Страница 160: ...reinforced PCV tube trans parent 24 x 3 mm Intake line PE 4 x 1 mm Line length intake line return line Max 20 m Applicable norms EN 61010 1 UL 61010 1 CAN CSA C22 2 61010 1 Electromagnetic compati bi...

Страница 161: ...length of the heat tracing Basic consumption 300 W Heat tracing intake line return line 16 W m max 80 m heat tracing allowed IQ SENSORNET cable SNCIQ SNCIQ UG SACIQ Insulation 500 V Temperature resis...

Страница 162: ...ven in the LOG BOOK chapter of the IQ SENSORNET system operating manual Module code Component 3E1 Alyza IQ NH4 channel 1 3E2 Alyza IQ NH4 channel 2 552 MIQ Alyza adapter ADA Message code Message text...

Страница 163: ...nts EI23Ex EI2552 Operational voltage too low no operation possible Check installation and cable lengths Follow installation instruc tions Power supply module s overloaded add power supply module s Ch...

Страница 164: ...Data Server see IQ SENSORNET Software Pack operating manual The evaluation of the status info e g in the case of an automated query has to be made individually for each bit Status info Alyza IQ IC7552...

Страница 165: ...for nitrogen N This measured value can be cited with the citation forms NH4 NH4 N or NH3 N Concentration Mass or amount of a dissolved substance per volume e g in g L or mol L Deionized water Water th...

Страница 166: ...ace of work You must always wear your PPE while doing dangerous jobs to avoid in juries or damage to your health Typical examples are gloves protective goggles face protection shield breathing protect...

Страница 167: ...rning a product for service include the Product Return form with cleaning certification The form must be completely filled out for an YSI Service Center to accept the instrument for service The Produc...

Страница 168: ...Contact Information Alyza IQ 168 ba76202e02 05 2020...

Страница 169: ......

Страница 170: ...yze and return water to the environment and we help people use water efficiently in their homes buildings factories and farms In more than 150 countries we have strong long standing relationships with...

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