Xylem YSI Alyza IQ NH4 Operation Manual Download Page 91

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Alyza IQ NH4

Measurement / Operation

ba76202d02

05/2020

The estimated times remaining until the next exchange are shown in days in the
overview. If the times remaining are short, this is also 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 can only be stated correctly if



The exchange is done via the maintenance menu



full ChemBags or new replacement parts are installed



the expiry date printed on the ChemBag is correctly entered

Summary of Contents for YSI Alyza IQ NH4

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

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

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

Page 169: ......

Page 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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